{"id":188,"date":"2024-10-02T13:57:38","date_gmt":"2024-10-02T04:57:38","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=188"},"modified":"2025-03-24T08:54:58","modified_gmt":"2025-03-23T23:54:58","slug":"%e3%80%90java%e5%85%a5%e9%96%80%e3%80%91else-if%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%83%9e%e3%82%b9%e3%82%bf%e3%83%bc%ef%bc%817%e3%81%a4%e3%81%ae%e5%ae%9f%e8%b7%b5%e4%be%8b%e3%81%a7%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=188","title":{"rendered":"\u3010Java\u5165\u9580\u3011else if\u306e\u4f7f\u3044\u65b9\u30de\u30b9\u30bf\u30fc\uff017\u3064\u306e\u5b9f\u8df5\u4f8b\u3067\u5b66\u3076\u52b9\u7387\u7684\u306a\u6761\u4ef6\u5206\u5c90"},"content":{"rendered":"<div id=\"sgb-css-id-1\">\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u4e16\u754c\u3067\u3001\u6761\u4ef6\u5206\u5c90\u306f\u6b20\u304b\u305b\u306a\u3044\u57fa\u672c\u30b9\u30ad\u30eb\u3067\u3059\u3002\u7279\u306b\u3001Java\u306b\u304a\u3051\u308b<code>else if<\/code>\u6587\u306e\u7406\u89e3\u3068\u6d3b\u7528\u306f\u3001\u52b9\u7387\u7684\u3067\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Java\u521d\u5fc3\u8005\u304b\u3089\u4e2d\u7d1a\u8005\u3001\u305d\u3057\u3066\u6761\u4ef6\u5206\u5c90\u30b9\u30ad\u30eb\u3092\u78e8\u304d\u305f\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u7686\u3055\u3093\u306b\u5411\u3051\u3066\u3001<code>else if<\/code>\u306e\u4f7f\u3044\u65b9\u3092\u5fb9\u5e95\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-7\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u3053\u306e\u8a18\u4e8b\u3067\u5b66\u3079\u308b\u3053\u3068<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-2\">\n<li><code>else if<\/code>\u306e\u57fa\u672c\u6982\u5ff5\u3068\u6b63\u3057\u3044\u69cb\u6587<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-3\">\n<li>7\u3064\u306e\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3067\u5b66\u3076\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-4\">\n<li>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u9665\u308a\u3084\u3059\u3044\u7f60\u306e\u56de\u907f\u7b56<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-5\">\n<li>\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u306b\u57fa\u3065\u304f\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-6\">\n<li>Java\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u304a\u3051\u308b\u6761\u4ef6\u5206\u5c90\u306e\u9032\u5316<\/li>\n<\/div><\/ul>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-8\">\n<p><code>else if<\/code>\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u8ad6\u7406\u7684\u3067\u52b9\u7387\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u3082\u601d\u3044\u306e\u307e\u307e\u306b\u64cd\u308a\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-9\">\n<p>\u3055\u3042\u3001Java \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u6b21\u306e\u30ec\u30d9\u30eb\u3078\u9032\u3080\u305f\u3081\u306e\u6249\u3092\u958b\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-10\">\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">1. Java else if\u3068\u306f\uff1f\u57fa\u672c\u6982\u5ff5\u3068\u69cb\u6587<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">else if\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/a>      <\/li>      <li>        <a href=\"#i-2\">if\u6587\u3001else\u6587\u3001else if\u6587\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3088\u3046<\/a>      <\/li>      <li>        <a href=\"#i-3\">else if\u306e\u57fa\u672c\u69cb\u6587<\/a>      <\/li>      <li>        <a href=\"#i-4\">else if\u306e\u52d5\u4f5c\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-5\">else if\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u70b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">else if\u3068switch\u6587\u306e\u4f7f\u3044\u5206\u3051<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">2. else if\u3092\u4f7f\u3063\u305f7\u3064\u306e\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">1) \u57fa\u672c\u7684\u306a\u6570\u5024\u6bd4\u8f03\uff1a \u5e74\u9f62\u306b\u57fa\u3065\u304f\u6599\u91d1\u533a\u5206\u306e\u6c7a\u5b9a<\/a>      <\/li>      <li>        <a href=\"#i-9\">2) \u6587\u5b57\u5217\u306e\u6761\u4ef6\u5206\u5c90\uff1a \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306b\u57fa\u3065\u304f\u30e1\u30cb\u30e5\u30fc\u9078\u629e<\/a>      <\/li>      <li>        <a href=\"#i-10\">3) \u8907\u6570\u6761\u4ef6\u306e\u7d44\u307f\u5408\u308f\u305b\uff1a \u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0<\/a>      <\/li>      <li>        <a href=\"#i-11\">4) \u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\u306e\u5b9f\u88c5\uff1a \u5b66\u751f\u306e\u6210\u7e3e\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0<\/a>      <\/li>      <li>        <a href=\"#i-12\">5) \u4e09\u9805\u6f14\u7b97\u5b50\u3068\u306e\u6bd4\u8f03\uff1a \u6570\u5024\u306e\u5076\u5947\u5224\u5b9a<\/a>      <\/li>      <li>        <a href=\"#i-13\">6) switch\u6587\u3068\u306e\u4f7f\u3044\u5206\u3051\uff1a \u66dc\u65e5\u306b\u57fa\u3065\u304f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">7) \u30cd\u30b9\u30c8\u3055\u308c\u305felse if\u6587\u306e\u6d3b\u7528\uff1a \u5929\u6c17\u4e88\u5831\u30a2\u30d7\u30ea\u306e\u63a8\u5968\u884c\u52d5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-15\">3. else if\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-16\">\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6280\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-17\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305felse if\u306e\u4f7f\u7528<\/a>      <\/li>      <li>        <a href=\"#i-18\">\u3088\u304f\u3042\u308b\u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-19\">\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u624b\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-20\">\u30c6\u30b9\u30c8\u306e\u91cd\u8981\u6027<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-21\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-22\">4. \u5fdc\u7528\u7de8\uff1aelse if\u3092\u4f7f\u3063\u305f\u5b9f\u8df5\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-23\">4.1 \u7c21\u5358\u306a\u8a08\u7b97\u6a5f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u88c5<\/a>      <\/li>      <li>        <a href=\"#i-29\">4.2 \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306e\u691c\u8a3c\u30b7\u30b9\u30c6\u30e0<\/a>      <\/li>      <li>        <a href=\"#i-35\">4.3 e\u30b3\u30de\u30fc\u30b9\u30b5\u30a4\u30c8\u306e\u5272\u5f15\u30b7\u30b9\u30c6\u30e0\uff08\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u306b\u57fa\u3065\u304f\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\uff09<\/a>      <\/li>      <li>        <a href=\"#i-41\">\u5b9f\u969b\u306e\u958b\u767a\u3067\u76f4\u9762\u3059\u308b\u8ab2\u984c\u3068\u8003\u616e\u70b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-42\">\u8aad\u8005\u304c\u81ea\u8eab\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5fdc\u7528\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-43\">5. Java\u306e\u9032\u5316\u3068\u6761\u4ef6\u5206\u5c90\uff1aelse if\u306e\u73fe\u5728\u3068\u672a\u6765<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-44\">Java 8\u4ee5\u964d\u3067\u306e\u6761\u4ef6\u5206\u5c90\uff1aOptional\u30af\u30e9\u30b9\u3068\u30e9\u30e0\u30c0\u5f0f\u306e\u6d3b\u7528<\/a>      <\/li>      <li>        <a href=\"#i-47\">\u6700\u65b0Java\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u304a\u3051\u308b\u6761\u4ef6\u5206\u5c90\u306e\u65b0\u6a5f\u80fd<\/a>      <\/li>      <li>        <a href=\"#i-51\">\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3068switch expressions\uff1aJava 17\u4ee5\u964d\u306e\u65b0\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1<\/a>      <\/li>      <li>        <a href=\"#i-54\">\u65b0\u6a5f\u80fd\u3068\u5f93\u6765\u306eelse if\u6587\u306e\u4f7f\u3044\u5206\u3051<\/a>      <\/li>      <li>        <a href=\"#i-55\">\u5c06\u6765\u306e\u5c55\u671b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-56\">\u307e\u3068\u3081<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-57\">6. \u307e\u3068\u3081\uff1a\u52b9\u679c\u7684\u306aelse if\u306e\u4f7f\u3044\u65b9\u3068\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/a>    <ul class=\"menu_level_1\">      <li class=\"first last\">        <a href=\"#i-58\">\u6700\u5f8c\u306b<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">1. Java else if\u3068\u306f\uff1f\u57fa\u672c\u6982\u5ff5\u3068\u69cb\u6587<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-11\">\n<h3 class=\"wp-block-heading\" id=\"i-1\">else if\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-12\">\n<p><code>else if<\/code>\u6587\u306f\u3001Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u8907\u6570\u306e\u6761\u4ef6\u3092\u9806\u6b21\u8a55\u4fa1\u3059\u308b\u5236\u5fa1\u69cb\u9020\u3067\u3059\u3002\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306f\u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u3092\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u52b9\u7387\u7684\u306b\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\"><code>else if<\/code> \u306e\u4e3b\u306a\u5229\u70b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-13\">\n<li>\u8907\u6570\u306e\u6761\u4ef6\u3092\u8ad6\u7406\u7684\u306b\u9023\u9396\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-14\">\n<li>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3059\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-15\">\n<li>\u6761\u4ef6\u5206\u5c90\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5\u304c\u53ef\u80fd<\/li>\n<\/div><\/ul>\n<\/div><\/div>\n\n\n<div id=\"sgb-css-id-16\">\n<h3 class=\"wp-block-heading\" id=\"i-2\">if\u6587\u3001else\u6587\u3001else if\u6587\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3088\u3046<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-17\">\n<p>Java\u306e\u6761\u4ef6\u5206\u5c90\u69cb\u9020\u3092\u6b63\u3057\u304f\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306b\u306f\u3001<code>if<\/code>\u3001<code>else<\/code>\u3001<code>else if<\/code>\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-18\">\n<li><strong>if\u6587<\/strong>\uff1a \u5358\u4e00\u306e\u6761\u4ef6\u3092\u8a55\u4fa1\u3057\u3001\u305d\u306e\u6761\u4ef6\u304c\u771f\u306e\u5834\u5408\u306b\u7279\u5b9a\u306e\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   if (\u6761\u4ef6) {\n       \/\/ \u6761\u4ef6\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n   }<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-19\">\n<li><strong>else\u6587<\/strong>\uff1a <code>if<\/code>\u6587\u306e\u6761\u4ef6\u304c\u507d\u306e\u5834\u5408\u306b\u5b9f\u884c\u3055\u308c\u308b\u4ee3\u66ff\u306e\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   if (\u6761\u4ef6) {\n       \/\/ \u6761\u4ef6\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n   } else {\n       \/\/ \u6761\u4ef6\u304c\u507d\u306e\u5834\u5408\u306e\u51e6\u7406\n   }<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-20\">\n<li><strong>else if\u6587<\/strong>\uff1a \u8ffd\u52a0\u306e\u6761\u4ef6\u3092\u8a55\u4fa1\u3057\u3001\u8907\u6570\u306e\u5206\u5c90\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<code>if<\/code>\u6587\u306e\u6761\u4ef6\u304c\u507d\u3067\u3001\u304b\u3064<code>else if<\/code>\u306e\u6761\u4ef6\u304c\u771f\u306e\u5834\u5408\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   if (\u6761\u4ef61) {\n       \/\/ \u6761\u4ef61\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n   } else if (\u6761\u4ef62) {\n       \/\/ \u6761\u4ef61\u304c\u507d\u3067\u3001\u6761\u4ef62\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n   } else {\n       \/\/ \u3069\u306e\u6761\u4ef6\u3082\u6e80\u305f\u3055\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-21\">\n<h3 class=\"wp-block-heading\" id=\"i-3\">else if\u306e\u57fa\u672c\u69cb\u6587<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-22\">\n<p><code>else if<\/code>\u306e\u57fa\u672c\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">if (\u6761\u4ef61) {\n    \/\/ \u6761\u4ef61\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n} else if (\u6761\u4ef62) {\n    \/\/ \u6761\u4ef62\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n} else if (\u6761\u4ef63) {\n    \/\/ \u6761\u4ef63\u304c\u771f\u306e\u5834\u5408\u306e\u51e6\u7406\n} else {\n    \/\/ \u3069\u306e\u6761\u4ef6\u3082\u6e80\u305f\u3055\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\n}<\/pre>\n\n\n<div id=\"sgb-css-id-23\">\n<p>\u3053\u306e\u69cb\u9020\u3067\u306f\u3001\u6761\u4ef6\u304c\u4e0a\u304b\u3089\u9806\u306b\u8a55\u4fa1\u3055\u308c\u3001\u6700\u521d\u306b\u771f\u3068\u306a\u308b\u6761\u4ef6\u306e\u30b3\u30fc\u30c9\u30d6\u30ed\u30c3\u30af\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u4ee5\u964d\u306e\u6761\u4ef6\u306f\u8a55\u4fa1\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-24\">\n<h3 class=\"wp-block-heading\" id=\"i-4\">else if\u306e\u52d5\u4f5c\u4f8b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-25\">\n<p><code>else if<\/code>\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u3001\u6210\u7e3e\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0\u3092\u4f8b\u306b\u53d6\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">int score = 85;\nString grade;\n\nif (score &gt;= 90) {\n    grade = \"A\";\n} else if (score &gt;= 80) {\n    grade = \"B\";\n} else if (score &gt;= 70) {\n    grade = \"C\";\n} else if (score &gt;= 60) {\n    grade = \"D\";\n} else {\n    grade = \"F\";\n}\n\nSystem.out.println(\"\u3042\u306a\u305f\u306e\u6210\u7e3e\u306f \" + grade + \" \u3067\u3059\u3002\");<\/pre>\n\n\n<div id=\"sgb-css-id-26\">\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30b9\u30b3\u30a2\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u6210\u7e3e\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u30b9\u30b3\u30a2\u304c85\u306e\u5834\u5408\u3001\u6700\u521d\u306e\u6761\u4ef6\uff0890\u4ee5\u4e0a\uff09\u306f\u507d\u3067\u3059\u304c\u30012\u756a\u76ee\u306e\u6761\u4ef6\uff0880\u4ee5\u4e0a\uff09\u304c\u771f\u3068\u306a\u308b\u305f\u3081\u3001\u6210\u7e3e\u306f\u201dB\u201d\u3068\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-27\">\n<h3 class=\"wp-block-heading\" id=\"i-5\">else if\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u70b9<\/h3>\n<\/div>\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u6ce8\u610f\u70b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-28\">\n<li><strong>\u6761\u4ef6\u306e\u9806\u5e8f<\/strong>\uff1a \u6700\u3082\u5177\u4f53\u7684\u307e\u305f\u306f\u5236\u9650\u306e\u53b3\u3057\u3044\u6761\u4ef6\u3092\u5148\u306b\u914d\u7f6e\u3057\u3001\u3088\u308a\u4e00\u822c\u7684\u306a\u6761\u4ef6\u3092\u5f8c\u308d\u306b\u914d\u7f6e\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-29\">\n<li><strong>\u8907\u96d1\u3055\u306e\u7ba1\u7406<\/strong>\uff1a \u904e\u5ea6\u306b\u9577\u3044\u6761\u4ef6\u5206\u5c90\u306f\u907f\u3051\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30e1\u30bd\u30c3\u30c9\u306b\u5206\u5272\u3059\u308b\u306a\u3069\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u7dad\u6301\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-30\">\n<li><strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u30b1\u30fc\u30b9<\/strong>\uff1a \u6700\u5f8c\u306b<code>else<\/code>\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u3069\u306e\u6761\u4ef6\u306b\u3082\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n<\/div><\/ol>\n<\/div><\/div>\n\n\n<div id=\"sgb-css-id-31\">\n<h3 class=\"wp-block-heading\" id=\"i-6\">else if\u3068switch\u6587\u306e\u4f7f\u3044\u5206\u3051<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-32\">\n<p><code>else if<\/code>\u3068<code>switch<\/code>\u6587\u306f\u4f3c\u305f\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u304c\u3001\u4f7f\u7528\u5834\u9762\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-35\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\"><code>else if<\/code>\u3068<code>switch<\/code> \u306e\u4f7f\u3044\u5206\u3051<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-33\">\n<li><strong>else if<\/strong>\uff1a \u3088\u308a\u67d4\u8edf\u306a\u6761\u4ef6\u5f0f\u304c\u53ef\u80fd\u3067\u3001\u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\u3084\u8907\u96d1\u306a\u6761\u4ef6\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-34\">\n<li><strong>switch<\/strong>\uff1a \u5b9a\u6570\u5024\u306e\u6bd4\u8f03\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u591a\u6570\u306e\u5206\u5c90\u304c\u3042\u308b\u5834\u5408\u306b\u30b3\u30fc\u30c9\u3092\u3088\u308a\u7c21\u6f54\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3002<\/li>\n<\/div><\/ul>\n<\/div><\/div>\n<\/div>\n\n\n<p>\u6761\u4ef6\u306e\u6027\u8cea\u3084\u6570\u306b\u5fdc\u3058\u3066\u3001\u9069\u5207\u306a\u65b9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-36\">\n<h2 class=\"wp-block-heading\" id=\"i-7\">2. else if\u3092\u4f7f\u3063\u305f7\u3064\u306e\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u4f8b<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-37\">\n<p><code>else if<\/code>\u6587\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30fc\u30f3\u3092\u60f3\u5b9a\u3057\u305f7\u3064\u306e\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u3089\u306e\u4f8b\u3092\u901a\u3058\u3066\u3001<code>else if<\/code>\u306e\u591a\u69d8\u306a\u4f7f\u7528\u65b9\u6cd5\u3068\u3001\u52b9\u679c\u7684\u306a\u5b9f\u88c5\u306e\u30b3\u30c4\u3092\u5b66\u3073\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-38\">\n<h3 class=\"wp-block-heading\" id=\"i-8\">1) \u57fa\u672c\u7684\u306a\u6570\u5024\u6bd4\u8f03\uff1a \u5e74\u9f62\u306b\u57fa\u3065\u304f\u6599\u91d1\u533a\u5206\u306e\u6c7a\u5b9a<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-39\">\n<p>\u6620\u753b\u9928\u306e\u6599\u91d1\u30b7\u30b9\u30c6\u30e0\u3092\u4f8b\u306b\u3001\u5e74\u9f62\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u6599\u91d1\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class MovieTheaterPricing {\n    public static void main(String[] args) {\n        int age = 25;\n        int price;\n\n        if (age &lt; 3) {\n            price = 0; \/\/ 3\u6b73\u672a\u6e80\u306f\u7121\u6599\n        } else if (age &lt; 13) {\n            price = 800; \/\/ \u5b50\u4f9b\u6599\u91d1\n        } else if (age &lt; 60) {\n            price = 1500; \/\/ \u5927\u4eba\u6599\u91d1\n        } else {\n            price = 1000; \/\/ \u30b7\u30cb\u30a2\u5272\u5f15\n        }\n\n        System.out.println(\"\u30c1\u30b1\u30c3\u30c8\u6599\u91d1: \" + price + \"\u5186\");\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-40\">\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u5e74\u9f62\u306b\u57fa\u3065\u3044\u30664\u3064\u306e\u6599\u91d1\u533a\u5206\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u6761\u4ef6\u3092\u9806\u756a\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u9069\u5207\u306a\u6599\u91d1\u3092\u6c7a\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-41\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-42\">\n<li>\u6761\u4ef6\u306f\u6700\u3082\u5177\u4f53\u7684\u306a\u3082\u306e\u304b\u3089\u9806\u306b\u914d\u7f6e\u3059\u308b\uff08\u4f8b\uff1a\u6700\u5e74\u5c11\u306e\u533a\u5206\u304b\u3089\uff09\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-43\">\n<li><code>else<\/code>\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u3069\u306e\u6761\u4ef6\u306b\u3082\u5f53\u3066\u306f\u307e\u3089\u306a\u3044\u5834\u5408\uff08\u3053\u306e\u5834\u5408\u306f60\u6b73\u4ee5\u4e0a\uff09\u306e\u51e6\u7406\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-44\">\n<h3 class=\"wp-block-heading\" id=\"i-9\">2) \u6587\u5b57\u5217\u306e\u6761\u4ef6\u5206\u5c90\uff1a \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306b\u57fa\u3065\u304f\u30e1\u30cb\u30e5\u30fc\u9078\u629e<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-45\">\n<p>\u7c21\u5358\u306a\u5bfe\u8a71\u578b\u30e1\u30cb\u30e5\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import java.util.Scanner;\n\npublic class MenuSelection {\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n        System.out.println(\"\u30e1\u30cb\u30e5\u30fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\uff08help, start, stop, exit\uff09:\");\n        String input = scanner.nextLine().toLowerCase();\n\n        if (input.equals(\"help\")) {\n            System.out.println(\"\u30d8\u30eb\u30d7\u30e1\u30cb\u30e5\u30fc\u3092\u8868\u793a\u3057\u307e\u3059\u3002\");\n        } else if (input.equals(\"start\")) {\n            System.out.println(\"\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\");\n        } else if (input.equals(\"stop\")) {\n            System.out.println(\"\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u505c\u6b62\u3057\u307e\u3059\u3002\");\n        } else if (input.equals(\"exit\")) {\n            System.out.println(\"\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7d42\u4e86\u3057\u307e\u3059\u3002\");\n        } else {\n            System.out.println(\"\u7121\u52b9\u306a\u5165\u529b\u3067\u3059\u3002'help'\u3068\u5165\u529b\u3057\u3066\u30d8\u30eb\u30d7\u3092\u8868\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\");\n        }\n\n        scanner.close();\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-46\">\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u306b\u57fa\u3065\u3044\u3066\u7570\u306a\u308b\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u5165\u529b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u7c21\u6f54\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-47\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-48\">\n<li>\u6587\u5b57\u5217\u6bd4\u8f03\u306b\u306f<code>equals()<\/code>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<code>==<\/code>\u6f14\u7b97\u5b50\u306f\u53c2\u7167\u306e\u6bd4\u8f03\u306b\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u6587\u5b57\u5217\u306e\u5185\u5bb9\u6bd4\u8f03\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-49\">\n<li><code>toLowerCase()<\/code>\u3092\u4f7f\u7528\u3057\u3066\u5165\u529b\u3092\u5c0f\u6587\u5b57\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3057\u306a\u3044\u6bd4\u8f03\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-50\">\n<h3 class=\"wp-block-heading\" id=\"i-10\">3) \u8907\u6570\u6761\u4ef6\u306e\u7d44\u307f\u5408\u308f\u305b\uff1a \u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-51\">\n<p>\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f\u7c21\u5358\u306a\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class LoginAuthentication {\n    public static void main(String[] args) {\n        String username = \"user123\";\n        String password = \"pass456\";\n\n        if (username.equals(\"admin\") &amp;&amp; password.equals(\"adminpass\")) {\n            System.out.println(\"\u7ba1\u7406\u8005\u3068\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3057\u305f\u3002\");\n        } else if (username.equals(\"user123\") &amp;&amp; password.equals(\"pass456\")) {\n            System.out.println(\"\u30e6\u30fc\u30b6\u30fc\u3068\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3057\u305f\u3002\");\n        } else if (username.isEmpty() || password.isEmpty()) {\n            System.out.println(\"\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\");\n        } else {\n            System.out.println(\"\u30ed\u30b0\u30a4\u30f3\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u30e6\u30fc\u30b6\u30fc\u540d\u307e\u305f\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u9593\u9055\u3063\u3066\u3044\u307e\u3059\u3002\");\n        }\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-52\">\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u8907\u6570\u306e\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<code>&amp;&amp;<\/code>\uff08AND\uff09\u3084<code>||<\/code>\uff08OR\uff09\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-53\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-54\">\n<li>\u8907\u6570\u306e\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u969b\u306f\u3001\u62ec\u5f27\u3092\u4f7f\u7528\u3057\u3066\u512a\u5148\u9806\u4f4d\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-55\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u4ee3\u308f\u308a\u306b\u3001\u5b89\u5168\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u5b58\u65b9\u6cd5\uff08\u30cf\u30c3\u30b7\u30e5\u5316\u306a\u3069\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-56\">\n<li>\u8907\u96d1\u306a\u8a8d\u8a3c\u30ed\u30b8\u30c3\u30af\u306f\u3001\u5c02\u7528\u306e\u30e1\u30bd\u30c3\u30c9\u3084\u30af\u30e9\u30b9\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-57\">\n<h3 class=\"wp-block-heading\" id=\"i-11\">4) \u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\u306e\u5b9f\u88c5\uff1a \u5b66\u751f\u306e\u6210\u7e3e\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-58\">\n<p>\u5b66\u751f\u306e\u70b9\u6570\u306b\u57fa\u3065\u3044\u3066\u6210\u7e3e\u3092\u5272\u308a\u5f53\u3066\u308b\u6210\u7e3e\u8a55\u4fa1\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class GradeEvaluation {\n    public static void main(String[] args) {\n        int score = 85;\n        String grade;\n\n        if (score &gt;= 90 &amp;&amp; score &lt;= 100) {\n            grade = \"A\";\n        } else if (score &gt;= 80 &amp;&amp; score &lt; 90) {\n            grade = \"B\";\n        } else if (score &gt;= 70 &amp;&amp; score &lt; 80) {\n            grade = \"C\";\n        } else if (score &gt;= 60 &amp;&amp; score &lt; 70) {\n            grade = \"D\";\n        } else if (score &gt;= 0 &amp;&amp; score &lt; 60) {\n            grade = \"F\";\n        } else {\n            grade = \"\u7121\u52b9\u306a\u70b9\u6570\";\n        }\n\n        System.out.println(\"\u70b9\u6570: \" + score + \", \u6210\u7e3e: \" + grade);\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-59\">\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u70b9\u6570\u306e\u7bc4\u56f2\u306b\u57fa\u3065\u3044\u3066\u6210\u7e3e\u3092\u5272\u308a\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u7bc4\u56f2\u3092\u52b9\u7387\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-60\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-61\">\n<li>\u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\u306e\u6761\u4ef6\u306f\u91cd\u8907\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-62\">\n<li>\u6700\u5f8c\u306e<code>else<\/code>\u6587\u3067\u7121\u52b9\u306a\u5165\u529b\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u4e88\u671f\u3057\u306a\u3044\u30a8\u30e9\u30fc\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-63\">\n<h3 class=\"wp-block-heading\" id=\"i-12\">5) \u4e09\u9805\u6f14\u7b97\u5b50\u3068\u306e\u6bd4\u8f03\uff1a \u6570\u5024\u306e\u5076\u5947\u5224\u5b9a<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-64\">\n<p>\u6570\u5024\u304c\u5076\u6570\u304b\u5947\u6570\u304b\u3092\u5224\u5b9a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3001<code>else if<\/code>\u6587\u3068\u4e09\u9805\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class EvenOddChecker {\n    public static void main(String[] args) {\n        int number = 7;\n        String result;\n\n        \/\/ else if \u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\n        if (number % 2 == 0) {\n            result = \"\u5076\u6570\";\n        } else {\n            result = \"\u5947\u6570\";\n        }\n        System.out.println(number + \" \u306f \" + result + \" \u3067\u3059\u3002(else if\u4f7f\u7528)\");\n\n        \/\/ \u4e09\u9805\u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\n        result = (number % 2 == 0) ? \"\u5076\u6570\" : \"\u5947\u6570\";\n        System.out.println(number + \" \u306f \" + result + \" \u3067\u3059\u3002(\u4e09\u9805\u6f14\u7b97\u5b50\u4f7f\u7528)\");\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-65\">\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u540c\u3058\u8ad6\u7406\u3092<code>else if<\/code>\u6587\u3068\u4e09\u9805\u6f14\u7b97\u5b50\u306e\u4e21\u65b9\u3067\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-66\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-67\">\n<li>\u4e09\u9805\u6f14\u7b97\u5b50\u306f\u7c21\u5358\u306a\u6761\u4ef6\u5206\u5c90\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8907\u96d1\u306a\u6761\u4ef6\u3084\u591a\u6570\u306e\u5206\u5c90\u304c\u3042\u308b\u5834\u5408\u306f<code>else if<\/code>\u6587\u306e\u65b9\u304c\u8aad\u307f\u3084\u3059\u304f\u306a\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-68\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u4e21\u8005\u306b\u5927\u304d\u306a\u9055\u3044\u306f\u306a\u3044\u3002\u53ef\u8aad\u6027\u3092\u512a\u5148\u3057\u305f\u9078\u629e\u3067\u554f\u984c\u306a\u3044\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-69\">\n<h3 class=\"wp-block-heading\" id=\"i-13\">6) switch\u6587\u3068\u306e\u4f7f\u3044\u5206\u3051\uff1a \u66dc\u65e5\u306b\u57fa\u3065\u304f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-70\">\n<p>\u66dc\u65e5\u306b\u57fa\u3065\u3044\u3066\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u8868\u793a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3001<code>else if<\/code>\u6587\u3068<code>switch<\/code>\u6587\u306e\u4e21\u65b9\u3067\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class WeeklySchedule {\n    public static void main(String[] args) {\n        String day = \"\u6c34\u66dc\u65e5\";\n\n        \/\/ else if \u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\n        if (day.equals(\"\u6708\u66dc\u65e5\")) {\n            System.out.println(\"\u30b8\u30e0\u306b\u884c\u304f\");\n        } else if (day.equals(\"\u706b\u66dc\u65e5\")) {\n            System.out.println(\"\u56f3\u66f8\u9928\u3067\u52c9\u5f37\");\n        } else if (day.equals(\"\u6c34\u66dc\u65e5\")) {\n            System.out.println(\"\u53cb\u9054\u3068\u98df\u4e8b\");\n        } else if (day.equals(\"\u6728\u66dc\u65e5\")) {\n            System.out.println(\"\u6620\u753b\u9451\u8cde\");\n        } else if (day.equals(\"\u91d1\u66dc\u65e5\")) {\n            System.out.println(\"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\");\n        } else if (day.equals(\"\u571f\u66dc\u65e5\") || day.equals(\"\u65e5\u66dc\u65e5\")) {\n            System.out.println(\"\u5bb6\u3067\u3086\u3063\u304f\u308a\u904e\u3054\u3059\");\n        } else {\n            System.out.println(\"\u7121\u52b9\u306a\u66dc\u65e5\u3067\u3059\");\n        }\n\n        \/\/ switch\u6587\u3092\u4f7f\u7528\u3057\u305f\u65b9\u6cd5\n        switch (day) {\n            case \"\u6708\u66dc\u65e5\":\n                System.out.println(\"\u30b8\u30e0\u306b\u884c\u304f\");\n                break;\n            case \"\u706b\u66dc\u65e5\":\n                System.out.println(\"\u56f3\u66f8\u9928\u3067\u52c9\u5f37\");\n                break;\n            case \"\u6c34\u66dc\u65e5\":\n                System.out.println(\"\u53cb\u9054\u3068\u98df\u4e8b\");\n                break;\n            case \"\u6728\u66dc\u65e5\":\n                System.out.println(\"\u6620\u753b\u9451\u8cde\");\n                break;\n            case \"\u91d1\u66dc\u65e5\":\n                System.out.println(\"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\");\n                break;\n            case \"\u571f\u66dc\u65e5\":\n            case \"\u65e5\u66dc\u65e5\":\n                System.out.println(\"\u5bb6\u3067\u3086\u3063\u304f\u308a\u904e\u3054\u3059\");\n                break;\n            default:\n                System.out.println(\"\u7121\u52b9\u306a\u66dc\u65e5\u3067\u3059\");\n        }\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-71\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-72\">\n<li><code>switch<\/code>\u6587\u306f\u3001\u7b49\u5024\u6bd4\u8f03\uff08<code>==<\/code>\u3084<code>equals()<\/code>\uff09\u306b\u57fa\u3065\u304f\u5206\u5c90\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-73\">\n<li><code>else if<\/code>\u6587\u306f\u3001\u3088\u308a\u8907\u96d1\u306a\u6761\u4ef6\u3084\u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-74\">\n<li><code>switch<\/code>\u6587\u306f\u3001\u7279\u306b\u5206\u5c90\u304c\u591a\u3044\u5834\u5408\u306b\u30b3\u30fc\u30c9\u3092\u3088\u308a\u7c21\u6f54\u306b\u3067\u304d\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-75\">\n<li>Java 12\u4ee5\u964d\u3067\u306f\u3001<code>switch<\/code>\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3055\u3089\u306b\u7c21\u6f54\u306a\u8a18\u8ff0\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-76\">\n<h3 class=\"wp-block-heading\" id=\"i-14\">7) \u30cd\u30b9\u30c8\u3055\u308c\u305felse if\u6587\u306e\u6d3b\u7528\uff1a \u5929\u6c17\u4e88\u5831\u30a2\u30d7\u30ea\u306e\u63a8\u5968\u884c\u52d5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-77\">\n<p>\u6c17\u6e29\u3068\u5929\u5019\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u3001\u3088\u308a\u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">public class WeatherAdvisor {\n    public static void main(String[] args) {\n        int temperature = 28;\n        boolean isRaining = false;\n\n        if (temperature &gt; 30) {\n            if (isRaining) {\n                System.out.println(\"\u84b8\u3057\u6691\u3044\u3067\u3059\u3002\u5ba4\u5185\u3067\u904e\u3054\u3059\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\");\n            } else {\n                System.out.println(\"\u6691\u3044\u3067\u3059\u3002\u65e5\u9670\u3092\u898b\u3064\u3051\u3066\u6c34\u5206\u3092\u53d6\u3063\u3066\u304f\u3060\u3055\u3044\u3002\");\n            }\n        } else if (temperature &gt; 20) {\n            if (isRaining) {\n                System.out.println(\"\u96e8\u304c\u964d\u3063\u3066\u3044\u307e\u3059\u3002\u5098\u3092\u5fd8\u308c\u305a\u306b\u3002\");\n            } else {\n                System.out.println(\"\u904e\u3054\u3057\u3084\u3059\u3044\u6c17\u6e29\u3067\u3059\u3002\u5916\u51fa\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\");\n            }\n        } else if (temperature &gt; 10) {\n            if (isRaining) {\n                System.out.println(\"\u808c\u5bd2\u3044\u96e8\u306e\u65e5\u3067\u3059\u3002\u6696\u304b\u3044\u670d\u88c5\u3067\u51fa\u304b\u3051\u3066\u304f\u3060\u3055\u3044\u3002\");\n            } else {\n                System.out.println(\"\u5c11\u3057\u808c\u5bd2\u3044\u3067\u3059\u3002\u4e0a\u7740\u3092\u6301\u53c2\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\");\n            }\n        } else {\n            if (isRaining) {\n                System.out.println(\"\u5bd2\u304f\u3066\u96e8\u304c\u964d\u3063\u3066\u3044\u307e\u3059\u3002\u5916\u51fa\u3092\u63a7\u3048\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\");\n            } else {\n                System.out.println(\"\u5bd2\u3044\u3067\u3059\u3002\u6696\u304b\u3044\u670d\u88c5\u3067\u51fa\u304b\u3051\u3066\u304f\u3060\u3055\u3044\u3002\");\n            }\n        }\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-78\">\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u6c17\u6e29\u306e\u7bc4\u56f2\u3068\u96e8\u306e\u6709\u7121\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u3088\u308a\u8a73\u7d30\u306a\u884c\u52d5\u63a8\u5968\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-79\">\n<p><strong>\u30dd\u30a4\u30f3\u30c8<\/strong>\uff1a<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-80\">\n<li>\u30cd\u30b9\u30c8\u3055\u308c\u305f<code>if<\/code>\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u6761\u4ef6\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u8907\u96d1\u306a\u5206\u5c90\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-81\">\n<li>\u305f\u3060\u3057\u3001\u904e\u5ea6\u306b\u30cd\u30b9\u30c8\u304c\u6df1\u304f\u306a\u308b\u3068\u53ef\u8aad\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u9069\u5ea6\u306b\u95a2\u6570\u3084\u30e1\u30bd\u30c3\u30c9\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-82\">\n<li>\u6761\u4ef6\u304c\u8907\u96d1\u306b\u306a\u308b\u5834\u5408\u306f\u3001\u5404\u6761\u4ef6\u3092\u5225\u3005\u306e\u5909\u6570\u3084\u95a2\u6570\u306b\u307e\u3068\u3081\u308b\u3053\u3068\u3067\u3001\u4e3b\u8981\u306a\u30ed\u30b8\u30c3\u30af\u3092\u3088\u308a\u7406\u89e3\u3057\u3084\u3059\u304f\u3067\u304d\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-83\">\n<p>\u4ee5\u4e0a\u306e7\u3064\u306e\u4f8b\u3092\u901a\u3058\u3066\u3001<code>else if<\/code>\u6587\u306e\u69d8\u3005\u306a\u4f7f\u7528\u65b9\u6cd5\u3068\u3001\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30fc\u30f3\u3067\u306e\u5fdc\u7528\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u4f8b\u3092\u53c2\u8003\u306b\u3001\u81ea\u5206\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u6761\u4ef6\u5206\u5c90\u306e\u5b9f\u88c5\u3092\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-84\">\n<h2 class=\"wp-block-heading\" id=\"i-15\">3. else if\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-85\">\n<p><code>else if<\/code>\u6587\u306f\u5f37\u529b\u306a\u5236\u5fa1\u69cb\u9020\u3067\u3059\u304c\u3001\u9069\u5207\u306b\u4f7f\u7528\u3057\u306a\u3044\u3068\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3084\u4fdd\u5b88\u6027\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001<code>else if<\/code>\u3092\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-86\">\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6280\u6cd5<\/h3>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-87\">\n<li><strong>\u4e00\u8cab\u3057\u305f\u30a4\u30f3\u30c7\u30f3\u30c8<\/strong>\uff1a \u9069\u5207\u306a\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u69cb\u9020\u304c\u8996\u899a\u7684\u306b\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   if (condition1) {\n       \/\/ \u51e6\u74061\n   } else if (condition2) {\n       \/\/ \u51e6\u74062\n   } else {\n       \/\/ \u51e6\u74063\n   }<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-88\">\n<li><strong>\u660e\u78ba\u3067\u8aac\u660e\u7684\u306a\u5909\u6570\u540d\u3068\u6761\u4ef6\u5f0f<\/strong>\uff1a \u5909\u6570\u540d\u3084\u6761\u4ef6\u5f0f\u306f\u3001\u305d\u306e\u76ee\u7684\u3084\u610f\u56f3\u304c\u660e\u78ba\u306b\u4f1d\u308f\u308b\u3082\u306e\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u826f\u3044\u4f8b\n   if (age &gt;= ADULT_AGE) {\n       applyAdultDiscount();\n   } else if (age &gt;= TEEN_AGE) {\n       applyTeenDiscount();\n   }\n\n   \/\/ \u60aa\u3044\u4f8b\n   if (a &gt;= 18) {\n       d1();\n   } else if (a &gt;= 13) {\n       d2();\n   }<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list is-style-sango-list-simple\">\n<li><strong>\u8907\u96d1\u306a\u6761\u4ef6\u306b\u306f\u30b3\u30e1\u30f3\u30c8\u3092\u4ed8\u3051\u308b<\/strong>\uff1a \u6761\u4ef6\u304c\u8907\u96d1\u306a\u5834\u5408\u3001\u305d\u306e\u610f\u56f3\u3084\u80cc\u666f\u3092\u30b3\u30e1\u30f3\u30c8\u3067\u8aac\u660e\u3059\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n<div id=\"sgb-css-id-89\">\n<li><strong>\u9069\u5ea6\u306a\u9577\u3055\u306b\u4fdd\u3064<\/strong>\uff1a 1\u3064\u306e if-else if \u30c1\u30a7\u30fc\u30f3\u304c\u9577\u304f\u306a\u308a\u3059\u304e\u308b\u3068\u53ef\u8aad\u6027\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u95a2\u6570\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div><\/ol>\n\n\n<div id=\"sgb-css-id-90\">\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305felse if\u306e\u4f7f\u7528<\/h3>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\">\n<li><strong>\u6700\u3082\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u6761\u4ef6\u3092\u6700\u521d\u306b\u914d\u7f6e<\/strong>\uff1a \u3053\u308c\u306b\u3088\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u3067\u65e9\u671f\u306b\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\u304c\u5b8c\u4e86\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n\n\n<div id=\"sgb-css-id-91\">\n<li><strong>\u8a08\u7b97\u30b3\u30b9\u30c8\u306e\u9ad8\u3044\u6761\u4ef6\u306f\u5f8c\u308d\u306b\u914d\u7f6e<\/strong>\uff1a \u7c21\u5358\u306a\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\u3092\u5148\u306b\u884c\u3046\u3053\u3068\u3067\u3001\u4e0d\u8981\u306a\u91cd\u3044\u8a08\u7b97\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   if (simpleCheck()) {\n       \/\/ \u51e6\u7406\n   } else if (moderateCheck()) {\n       \/\/ \u51e6\u7406\n   } else if (expensiveCheck()) {\n       \/\/ \u51e6\u7406\n   }<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-92\">\n<li><strong>\u77ed\u7d61\u8a55\u4fa1\u306e\u6d3b\u7528<\/strong>\uff1a <code>&amp;&amp;<\/code>\u3084<code>||<\/code>\u6f14\u7b97\u5b50\u306e\u77ed\u7d61\u8a55\u4fa1\u3092\u5229\u7528\u3057\u3066\u3001\u5fc5\u8981\u306a\u5834\u5408\u306e\u307f\u91cd\u3044\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   if (quickCheck() &amp;&amp; expensiveCheck()) {\n       \/\/ \u51e6\u7406\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-93\">\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u3088\u304f\u3042\u308b\u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5<\/h3>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-94\">\n<li><strong>\u6761\u4ef6\u306e\u91cd\u8907\u3084\u77db\u76fe<\/strong>\uff1a \u6761\u4ef6\u304c\u91cd\u8907\u3057\u305f\u308a\u77db\u76fe\u3057\u305f\u308a\u3057\u3066\u3044\u306a\u3044\u304b\u6ce8\u610f\u6df1\u304f\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u60aa\u3044\u4f8b\uff08\u91cd\u8907\u3057\u305f\u6761\u4ef6\uff09\n   if (x &gt; 0) {\n       \/\/ \u51e6\u7406\n   } else if (x &gt; 10) {  \/\/ \u3053\u306e\u6761\u4ef6\u306f\u6c7a\u3057\u3066\u771f\u306b\u306a\u3089\u306a\u3044\n       \/\/ \u51e6\u7406\n   }\n\n   \/\/ \u826f\u3044\u4f8b\n   if (x &gt; 10) {\n       \/\/ \u51e6\u7406\n   } else if (x &gt; 0) {\n       \/\/ \u51e6\u7406\n   }<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list is-style-sango-list-simple\">\n<li><strong>else if\u306e\u4ee3\u308f\u308a\u306b\u8907\u6570\u306eif\u6587\u3092\u4f7f\u7528<\/strong>\uff1a \u76f8\u4e92\u306b\u6392\u4ed6\u7684\u306a\u6761\u4ef6\u306e\u5834\u5408\u306f\u3001<code>else if<\/code>\u3092\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li><strong>\u4e0d\u8981\u306aelse\u7bc0<\/strong>\uff1a \u3059\u3079\u3066\u306e\u6761\u4ef6\u304c\u7db2\u7f85\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u4e0d\u8981\u306a<code>else<\/code>\u7bc0\u306f\u7701\u7565\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n<div id=\"sgb-css-id-95\">\n<li><strong>\u904e\u5ea6\u306b\u8907\u96d1\u306a\u6761\u4ef6\u5f0f<\/strong>\uff1a \u8907\u96d1\u306a\u6761\u4ef6\u306f\u5225\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u62bd\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u53ef\u8aad\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   \/\/ \u8907\u96d1\u306a\u6761\u4ef6\n   if (user.isActive() &amp;&amp; user.hasPermission(\"ADMIN\") &amp;&amp; !user.isTemporary()) {\n       \/\/ \u51e6\u7406\n   }\n\n   \/\/ \u6539\u5584\u4f8b\n   if (isEligibleAdmin(user)) {\n       \/\/ \u51e6\u7406\n   }\n\n   private boolean isEligibleAdmin(User user) {\n       return user.isActive() &amp;&amp; user.hasPermission(\"ADMIN\") &amp;&amp; !user.isTemporary();\n   }<\/pre>\n\n\n<div id=\"sgb-css-id-96\">\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u624b\u6cd5<\/h3>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\">\n<li><strong>\u30e1\u30bd\u30c3\u30c9\u306e\u62bd\u51fa<\/strong>\uff1a \u8907\u96d1\u306a\u6761\u4ef6\u3084\u51e6\u7406\u3092\u5225\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u62bd\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u4e3b\u8981\u306a\u30ed\u30b8\u30c3\u30af\u304c\u3088\u308a\u660e\u78ba\u306b\u306a\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u6d3b\u7528<\/strong>\uff1a \u578b\u306b\u57fa\u3065\u304f\u6761\u4ef6\u5206\u5c90\u306f\u3001\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3088\u308a\u67d4\u8edf\u306a\u8a2d\u8a08\u306b\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/li>\n\n\n<div id=\"sgb-css-id-97\">\n<li><strong>\u30b9\u30c8\u30e9\u30c6\u30b8\u30fc\u30d1\u30bf\u30fc\u30f3<\/strong>\uff1a \u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u3092\u30b9\u30c8\u30e9\u30c6\u30b8\u30fc\u30d1\u30bf\u30fc\u30f3\u3067\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u6761\u4ef6\u306e\u8ffd\u52a0\u304c\u5bb9\u6613\u306b\u306a\u308b\u3002<\/li>\n<\/div><\/ol>\n\n\n<div id=\"sgb-css-id-98\">\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30c6\u30b9\u30c8\u306e\u91cd\u8981\u6027<\/h3>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\">\n<li><strong>\u5883\u754c\u5024\u306e\u30c6\u30b9\u30c8<\/strong>\uff1a \u6761\u4ef6\u306e\u5883\u754c\u5024\u306b\u3088\u308b\u5224\u5b9a\u7d50\u679c\u3092\u8a3c\u660e\u3059\u308b\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3002\n<ul class=\"wp-block-list is-style-sango-list-simple\">\n<li>\u5883\u754c\u5024\u306e\u4f8b\uff1a18\u6b73\u4ee5\u4e0a\u306e\u5834\u5408\u3001\u672a\u6e80\u3067\u507d\u5224\u5b9a\u3068\u306a\u308b17\u6b73\u3001\u5883\u754c\u5024\u306e18\u6b73\u3001\u4ee5\u4e0a\u306e\u5224\u65ad\u306e\u8a3c\u660e\u3068\u306a\u308b19\u6b73\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u3059\u3079\u3066\u306e\u5206\u5c90\u3092\u30ab\u30d0\u30fc<\/strong>\uff1a \u3059\u3079\u3066\u306e<code>else if<\/code>\u5206\u5c90\u304c\u5c11\u306a\u304f\u3068\u30821\u56de\u306f\u5b9f\u884c\u3055\u308c\u308b\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u3092\u7528\u610f\u3059\u308b\u3002<\/li>\n\n\n<div id=\"sgb-css-id-99\">\n<li><strong>\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9<\/strong>\uff1a \u4e88\u671f\u3057\u306a\u3044\u5165\u529b\u3084\u6975\u7aef\u306a\u5024\u3067\u306e\u30c6\u30b9\u30c8\u3082\u91cd\u8981\u3067\u3042\u308b\u3002<\/li>\n<\/div><\/ol>\n\n\n<div id=\"sgb-css-id-100\">\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-108\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--sgb-accent-color);color:#FFF\" class=\"sgb-box-simple__title\">\u30c1\u30a7\u30c3\u30af\u5185\u5bb9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--sgb-accent-color);background-color:#FFF\">\n<ul class=\"wp-block-list is-style-sango-list-check\"><div id=\"sgb-css-id-101\">\n<li>\u6761\u4ef6\u306e\u9806\u5e8f\u306f\u8ad6\u7406\u7684\u3067\u52b9\u7387\u7684\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-102\">\n<li> \u5404\u6761\u4ef6\u3068\u51e6\u7406\u306e\u610f\u56f3\u304c\u660e\u78ba\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-103\">\n<li> \u4e0d\u8981\u306a\u91cd\u8907\u3084\u77db\u76fe\u3057\u305f\u6761\u4ef6\u306f\u306a\u3044\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-104\">\n<li> \u8907\u96d1\u306a\u6761\u4ef6\u306f\u9069\u5207\u306b\u5206\u5272\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-105\">\n<li> \u3059\u3079\u3066\u306e\u5206\u5c90\u306b\u5bfe\u3059\u308b\u30c6\u30b9\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-106\">\n<li> null \u30c1\u30a7\u30c3\u30af\u306f\u9069\u5207\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-107\">\n<li> \u65e9\u671f\u30ea\u30bf\u30fc\u30f3\u3092\u6d3b\u7528\u3067\u304d\u308b\u7b87\u6240\u306f\u306a\u3044\u304b<\/li>\n<\/div><\/ul>\n<\/div><\/div>\n<\/div>\n\n\n<p>\u3053\u308c\u3089\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u610f\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u8aad\u307f\u3084\u3059\u304f\u3001\u52b9\u7387\u7684\u3067\u3001\u4fdd\u5b88\u3057\u3084\u3059\u3044<code>else if<\/code>\u6587\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5e38\u306b\u81ea\u5206\u306e\u30b3\u30fc\u30c9\u3092\u6279\u5224\u7684\u306b\u898b\u76f4\u3057\u3001\u6539\u5584\u306e\u4f59\u5730\u304c\u306a\u3044\u304b\u8003\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-109\">\n<h2 class=\"wp-block-heading\" id=\"i-22\">4. \u5fdc\u7528\u7de8\uff1aelse if\u3092\u4f7f\u3063\u305f\u5b9f\u8df5\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u4f8b<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-110\">\n<p>\u3053\u3053\u3067\u306f\u3001<code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3057\u305f3\u3064\u306e\u5b9f\u8df5\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4f8b\u3092\u901a\u3058\u3066\u3001\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u3067\u3069\u306e\u3088\u3046\u306b<code>else if<\/code>\u3092\u6d3b\u7528\u3067\u304d\u308b\u304b\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-111\">\n<h3 class=\"wp-block-heading\" id=\"i-23\">4.1 \u7c21\u5358\u306a\u8a08\u7b97\u6a5f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u88c5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-112\">\n<h4 class=\"wp-block-heading\" id=\"i-24\">\u554f\u984c\u8a2d\u5b9a\u3068\u8981\u4ef6<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-113\">\n<p>\u57fa\u672c\u7684\u306a\u56db\u5247\u6f14\u7b97\uff08\u52a0\u6e1b\u4e57\u9664\uff09\u3092\u884c\u3046\u7c21\u5358\u306a\u8a08\u7b97\u6a5f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u30e6\u30fc\u30b6\u30fc\u304b\u30892\u3064\u306e\u6570\u5024\u3068\u6f14\u7b97\u5b50\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u7d50\u679c\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u7121\u52b9\u306a\u5165\u529b\u3084\u6f14\u7b97\u5b50\u306e\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3082\u884c\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-114\">\n<h4 class=\"wp-block-heading\" id=\"i-25\">\u89e3\u6c7a\u7b56\u306e\u8a2d\u8a08<\/h4>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-115\">\n<li>\u30e6\u30fc\u30b6\u30fc\u304b\u30892\u3064\u306e\u6570\u5024\u3068\u6f14\u7b97\u5b50\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-116\">\n<li>\u6f14\u7b97\u5b50\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u8a08\u7b97\u3092\u884c\u3046<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-117\">\n<li>\u7d50\u679c\u3092\u8868\u793a\u3059\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-118\">\n<li>\u7121\u52b9\u306a\u5165\u529b\u3084\u6f14\u7b97\u5b50\u306e\u5834\u5408\u306f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b<\/li>\n<\/div><\/ol>\n\n\n<div id=\"sgb-css-id-119\">\n<h4 class=\"wp-block-heading\" id=\"i-26\">Java \u30b3\u30fc\u30c9\u306e\u5b9f\u88c5<\/h4>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import java.util.Scanner;\n\npublic class SimpleCalculator {\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        System.out.print(\"1\u3064\u76ee\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: \");\n        double num1 = scanner.nextDouble();\n\n        System.out.print(\"\u6f14\u7b97\u5b50\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044 (+, -, *, \/): \");\n        String operator = scanner.next();\n\n        System.out.print(\"2\u3064\u76ee\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: \");\n        double num2 = scanner.nextDouble();\n\n        double result;\n\n        if (operator.equals(\"+\")) {\n            result = num1 + num2;\n        } else if (operator.equals(\"-\")) {\n            result = num1 - num2;\n        } else if (operator.equals(\"*\")) {\n            result = num1 * num2;\n        } else if (operator.equals(\"\/\")) {\n            if (num2 != 0) {\n                result = num1 \/ num2;\n            } else {\n                System.out.println(\"\u30a8\u30e9\u30fc: 0\u3067\u9664\u7b97\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\");\n                return;\n            }\n        } else {\n            System.out.println(\"\u30a8\u30e9\u30fc: \u7121\u52b9\u306a\u6f14\u7b97\u5b50\u3067\u3059\u3002\");\n            return;\n        }\n\n        System.out.println(\"\u7d50\u679c: \" + result);\n        scanner.close();\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-120\">\n<h4 class=\"wp-block-heading\" id=\"i-27\">\u30b3\u30fc\u30c9\u306e\u89e3\u8aac<\/h4>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-121\">\n<li><code>Scanner<\/code>\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-122\">\n<li><code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3057\u3066\u5404\u6f14\u7b97\u5b50\u306b\u5bfe\u5fdc\u3059\u308b\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-123\">\n<li>\u9664\u7b97\u306e\u5834\u5408\u30010\u3067\u5272\u308b\u3053\u3068\u3092\u9632\u3050\u305f\u3081\u306e\u8ffd\u52a0\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-124\">\n<li>\u7121\u52b9\u306a\u6f14\u7b97\u5b50\u306e\u5834\u5408\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3057\u3066\u51e6\u7406\u3092\u7d42\u4e86\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-125\">\n<h4 class=\"wp-block-heading\" id=\"i-28\">\u6539\u5584\u70b9\u3068\u62e1\u5f35\u53ef\u80fd\u6027<\/h4>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-126\">\n<li>\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30fc\u30c9\u3092\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3057\u3001\u53ef\u8aad\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-127\">\n<li>\u3088\u308a\u591a\u304f\u306e\u6f14\u7b97\uff08\u3079\u304d\u4e57\u3001\u5e73\u65b9\u6839\u306a\u3069\uff09\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u62e1\u5f35\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-128\">\n<li>\u7d99\u7d9a\u7684\u306a\u8a08\u7b97\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30eb\u30fc\u30d7\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-129\">\n<h3 class=\"wp-block-heading\" id=\"i-29\">4.2 \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306e\u691c\u8a3c\u30b7\u30b9\u30c6\u30e0<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-130\">\n<h4 class=\"wp-block-heading\" id=\"i-30\">\u554f\u984c\u8a2d\u5b9a\u3068\u8981\u4ef6<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-131\">\n<p>\u30e6\u30fc\u30b6\u30fc\u767b\u9332\u30d5\u30a9\u30fc\u30e0\u3092\u60f3\u5b9a\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u691c\u8a3c\u3092\u884c\u3046\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u691c\u8a3c\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3057\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u751f\u6210\u3057\u3066\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-132\">\n<h4 class=\"wp-block-heading\" id=\"i-31\">\u89e3\u6c7a\u7b56\u306e\u8a2d\u8a08<\/h4>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-133\">\n<li>\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u5165\u529b\u3092\u53d7\u3051\u53d6\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-134\">\n<li>\u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u691c\u8a3c\u30eb\u30fc\u30eb\u3092\u9069\u7528<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-135\">\n<li>\u691c\u8a3c\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u751f\u6210<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-136\">\n<li>\u3059\u3079\u3066\u306e\u691c\u8a3c\u3092\u30d1\u30b9\u3057\u305f\u5834\u5408\u306f\u6210\u529f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a<\/li>\n<\/div><\/ol>\n\n\n<div id=\"sgb-css-id-137\">\n<h4 class=\"wp-block-heading\" id=\"i-32\">Java \u30b3\u30fc\u30c9\u306e\u5b9f\u88c5<\/h4>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import java.util.Scanner;\nimport java.util.regex.Pattern;\n\npublic class UserInputValidator {\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        System.out.print(\"\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: \");\n        String username = scanner.nextLine();\n\n        System.out.print(\"\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: \");\n        String email = scanner.nextLine();\n\n        System.out.print(\"\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: \");\n        String password = scanner.nextLine();\n\n        boolean isValid = true;\n        StringBuilder errorMessage = new StringBuilder();\n\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u306e\u691c\u8a3c\n        if (username.length() &lt; 3) {\n            isValid = false;\n            errorMessage.append(\"\u30e6\u30fc\u30b6\u30fc\u540d\u306f3\u6587\u5b57\u4ee5\u4e0a\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\\n\");\n        } else if (username.length() &gt; 20) {\n            isValid = false;\n            errorMessage.append(\"\u30e6\u30fc\u30b6\u30fc\u540d\u306f20\u6587\u5b57\u4ee5\u4e0b\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\\n\");\n        } else if (!username.matches(\"^[a-zA-Z0-9_]+$\")) {\n            isValid = false;\n            errorMessage.append(\"\u30e6\u30fc\u30b6\u30fc\u540d\u306f\u82f1\u6570\u5b57\u3068\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u306e\u307f\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\\n\");\n        }\n\n        \/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u691c\u8a3c\n        String emailRegex = \"^[a-zA-Z0-9_+&amp;*-]+(?:\\\\.[a-zA-Z0-9_+&amp;*-]+)*@(?:[a-zA-Z0-9-]+\\\\.)+[a-zA-Z]{2,7}$\";\n        Pattern emailPattern = Pattern.compile(emailRegex);\n        if (email.isEmpty()) {\n            isValid = false;\n            errorMessage.append(\"\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\\n\");\n        } else if (!emailPattern.matcher(email).matches()) {\n            isValid = false;\n            errorMessage.append(\"\u7121\u52b9\u306a\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u5f62\u5f0f\u3067\u3059\u3002\\n\");\n        }\n\n        \/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u691c\u8a3c\n        if (password.length() &lt; 8) {\n            isValid = false;\n            errorMessage.append(\"\u30d1\u30b9\u30ef\u30fc\u30c9\u306f8\u6587\u5b57\u4ee5\u4e0a\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\\n\");\n        } else if (!password.matches(\".*[A-Z].*\")) {\n            isValid = false;\n            errorMessage.append(\"\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5927\u6587\u5b57\u3092\u542b\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\\n\");\n        } else if (!password.matches(\".*[a-z].*\")) {\n            isValid = false;\n            errorMessage.append(\"\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u5c0f\u6587\u5b57\u3092\u542b\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\\n\");\n        } else if (!password.matches(\".*\\\\d.*\")) {\n            isValid = false;\n            errorMessage.append(\"\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u6570\u5b57\u3092\u542b\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\\n\");\n        }\n\n        if (isValid) {\n            System.out.println(\"\u5165\u529b\u304c\u6b63\u5e38\u306b\u691c\u8a3c\u3055\u308c\u307e\u3057\u305f\u3002\u30e6\u30fc\u30b6\u30fc\u767b\u9332\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3002\");\n        } else {\n            System.out.println(\"\u5165\u529b\u30a8\u30e9\u30fc:\");\n            System.out.println(errorMessage.toString());\n        }\n\n        scanner.close();\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-138\">\n<h4 class=\"wp-block-heading\" id=\"i-33\">\u30b3\u30fc\u30c9\u306e\u89e3\u8aac<\/h4>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-139\">\n<li><code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u5404\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5bfe\u3059\u308b\u8907\u6570\u306e\u691c\u8a3c\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-140\">\n<li>\u6b63\u898f\u8868\u73fe\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8907\u96d1\u306a\u691c\u8a3c\u3092\u884c\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-141\">\n<li><code>StringBuilder<\/code>\u3092\u4f7f\u7528\u3057\u3066\u3001\u8907\u6570\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u52b9\u7387\u7684\u306b\u69cb\u7bc9\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-142\">\n<li>\u6700\u7d42\u7684\u306a\u691c\u8a3c\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u3001\u6210\u529f\u30e1\u30c3\u30bb\u30fc\u30b8\u307e\u305f\u306f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-143\">\n<h4 class=\"wp-block-heading\" id=\"i-34\">\u6539\u5584\u70b9\u3068\u62e1\u5f35\u53ef\u80fd\u6027<\/h4>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-144\">\n<li>\u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u3092\u4f7f\u7528\u3057\u3066\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u6539\u5584\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-145\">\n<li>\u5404\u691c\u8a3c\u30eb\u30fc\u30eb\u3092\u5225\u3005\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u5206\u5272\u3057\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-146\">\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u9023\u643a\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u91cd\u8907\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-147\">\n<h3 class=\"wp-block-heading\" id=\"i-35\">4.3 e\u30b3\u30de\u30fc\u30b9\u30b5\u30a4\u30c8\u306e\u5272\u5f15\u30b7\u30b9\u30c6\u30e0\uff08\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u306b\u57fa\u3065\u304f\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\uff09<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-148\">\n<h4 class=\"wp-block-heading\" id=\"i-36\">\u554f\u984c\u8a2d\u5b9a\u3068\u8981\u4ef6<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-149\">\n<p>e\u30b3\u30de\u30fc\u30b9\u30b5\u30a4\u30c8\u306e\u5272\u5f15\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u5272\u5f15\u30eb\u30fc\u30eb\uff08\u4f1a\u54e1\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u8cfc\u5165\u91d1\u984d\u3001\u5b63\u7bc0\u30bb\u30fc\u30eb\u306a\u3069\uff09\u3092\u8003\u616e\u3057\u3001\u9069\u5207\u306a\u5272\u5f15\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5272\u5f15\u306e\u7d44\u307f\u5408\u308f\u305b\u3068\u512a\u5148\u9806\u4f4d\u3082\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-150\">\n<h4 class=\"wp-block-heading\" id=\"i-37\">\u89e3\u6c7a\u7b56\u306e\u8a2d\u8a08<\/h4>\n<\/div>\n\n\n<ol class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-151\">\n<li>\u9867\u5ba2\u60c5\u5831\uff08\u4f1a\u54e1\u30b9\u30c6\u30fc\u30bf\u30b9\uff09\u3068\u6ce8\u6587\u60c5\u5831\uff08\u8cfc\u5165\u91d1\u984d\u3001\u5546\u54c1\u30ab\u30c6\u30b4\u30ea\uff09\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-152\">\n<li>\u5404\u5272\u5f15\u30eb\u30fc\u30eb\u3092\u9806\u756a\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u9069\u7528\u53ef\u80fd\u306a\u5272\u5f15\u3092\u7279\u5b9a\u3059\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-153\">\n<li>\u8907\u6570\u306e\u5272\u5f15\u304c\u9069\u7528\u53ef\u80fd\u306a\u5834\u5408\u3001\u6700\u3082\u6709\u5229\u306a\u5272\u5f15\u3092\u9078\u629e\u3059\u308b<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-154\">\n<li>\u6700\u7d42\u7684\u306a\u5272\u5f15\u91d1\u984d\u3092\u8a08\u7b97\u3057\u3001\u7d50\u679c\u3092\u8868\u793a\u3059\u308b<\/li>\n<\/div><\/ol>\n\n\n<div id=\"sgb-css-id-155\">\n<h4 class=\"wp-block-heading\" id=\"i-38\">Java \u30b3\u30fc\u30c9\u306e\u5b9f\u88c5<\/h4>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import java.time.LocalDate;\nimport java.time.Month;\n\npublic class DiscountCalculator {\n    public static void main(String[] args) {\n        \/\/ \u30b5\u30f3\u30d7\u30eb\u5165\u529b\n        String memberStatus = \"Gold\";\n        double purchaseAmount = 150.0;\n        String category = \"Electronics\";\n        LocalDate currentDate = LocalDate.of(2024, Month.JULY, 1);\n\n        double discount = 0.0;\n        String appliedDiscount = \"\";\n\n        \/\/ \u4f1a\u54e1\u30b9\u30c6\u30fc\u30bf\u30b9\u306b\u3088\u308b\u5272\u5f15\n        if (memberStatus.equals(\"Gold\")) {\n            discount = 0.1; \/\/ 10% discount\n            appliedDiscount = \"Gold\u4f1a\u54e1\u5272\u5f15\";\n        } else if (memberStatus.equals(\"Silver\")) {\n            discount = 0.05; \/\/ 5% discount\n            appliedDiscount = \"Silver\u4f1a\u54e1\u5272\u5f15\";\n        }\n\n        \/\/ \u8cfc\u5165\u91d1\u984d\u306b\u3088\u308b\u5272\u5f15\n        if (purchaseAmount &gt;= 200) {\n            if (0.15 &gt; discount) {\n                discount = 0.15; \/\/ 15% discount\n                appliedDiscount = \"\u5927\u53e3\u8cfc\u5165\u5272\u5f15\";\n            }\n        } else if (purchaseAmount &gt;= 100) {\n            if (0.1 &gt; discount) {\n                discount = 0.1; \/\/ 10% discount\n                appliedDiscount = \"\u901a\u5e38\u8cfc\u5165\u5272\u5f15\";\n            }\n        }\n\n        \/\/ \u30ab\u30c6\u30b4\u30ea\u5225\u5272\u5f15\n        if (category.equals(\"Electronics\") &amp;&amp; currentDate.getMonth() == Month.JULY) {\n            if (0.2 &gt; discount) {\n                discount = 0.2; \/\/ 20% discount\n                appliedDiscount = \"\u590f\u306e\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u30bb\u30fc\u30eb\";\n            }\n        }\n\n        \/\/ \u6700\u7d42\u7684\u306a\u5272\u5f15\u91d1\u984d\u306e\u8a08\u7b97\n        double discountAmount = purchaseAmount * discount;\n        double finalPrice = purchaseAmount - discountAmount;\n\n        System.out.println(\"\u9069\u7528\u3055\u308c\u305f\u5272\u5f15: \" + appliedDiscount);\n        System.out.println(\"\u5272\u5f15\u7387: \" + (discount * 100) + \"%\");\n        System.out.println(\"\u5272\u5f15\u91d1\u984d: $\" + String.format(\"%.2f\", discountAmount));\n        System.out.println(\"\u6700\u7d42\u4fa1\u683c: $\" + String.format(\"%.2f\", finalPrice));\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-156\">\n<h4 class=\"wp-block-heading\" id=\"i-39\">\u30b3\u30fc\u30c9\u306e\u89e3\u8aac<\/h4>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-157\">\n<li><code>else if<\/code>\u6587\u3092\u4f7f\u7528\u3057\u3066\u3001\u7570\u306a\u308b\u5272\u5f15\u30eb\u30fc\u30eb\u3092\u9806\u756a\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-158\">\n<li>\u5404\u5272\u5f15\u30eb\u30fc\u30eb\u306e\u4e2d\u3067\u3001\u73fe\u5728\u306e\u5272\u5f15\u7387\u3068\u6bd4\u8f03\u3057\u3066\u6700\u3082\u6709\u5229\u306a\u5272\u5f15\u3092\u9078\u629e\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-159\">\n<li>\u5b63\u7bc0\u6027\u306e\u3042\u308b\u5272\u5f15\uff08\u590f\u306e\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u30bb\u30fc\u30eb\uff09\u306f\u3001\u65e5\u4ed8\u30c1\u30a7\u30c3\u30af\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u88c5\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-160\">\n<li>\u6700\u7d42\u7684\u306a\u5272\u5f15\u91d1\u984d\u3068\u4fa1\u683c\u3092\u8a08\u7b97\u3057\u3001\u9069\u7528\u3055\u308c\u305f\u5272\u5f15\u306e\u8a73\u7d30\u3068\u3068\u3082\u306b\u8868\u793a\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-161\">\n<h4 class=\"wp-block-heading\" id=\"i-40\">\u6539\u5584\u70b9\u3068\u62e1\u5f35\u53ef\u80fd\u6027<\/h4>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-162\">\n<li>\u5272\u5f15\u30eb\u30fc\u30eb\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u3057\u3001\u67d4\u8edf\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-163\">\n<li>\u6226\u7565\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u65b0\u3057\u3044\u5272\u5f15\u30eb\u30fc\u30eb\u306e\u8ffd\u52a0\u3092\u5bb9\u6613\u306b\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-164\">\n<li>\u8907\u6570\u306e\u5272\u5f15\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u8a31\u53ef\u3057\u3001\u305d\u308c\u3089\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u7ba1\u7406\u3059\u308b\u30ed\u30b8\u30c3\u30af\u3092\u5b9f\u88c5\u3059\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-165\">\n<h3 class=\"wp-block-heading\" id=\"i-41\">\u5b9f\u969b\u306e\u958b\u767a\u3067\u76f4\u9762\u3059\u308b\u8ab2\u984c\u3068\u8003\u616e\u70b9<\/h3>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-166\">\n<li>\u5272\u5f15\u30eb\u30fc\u30eb\u306e\u512a\u5148\u9806\u4f4d\u3084\u7d44\u307f\u5408\u308f\u305b\u306e\u7ba1\u7406\u304c\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-167\">\n<li>\u65b0\u3057\u3044\u5272\u5f15\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u8ffd\u52a0\u3084\u65e2\u5b58\u306e\u30eb\u30fc\u30eb\u306e\u5909\u66f4\u304c\u983b\u7e41\u306b\u884c\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-168\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\uff08\u5927\u91cf\u306e\u6ce8\u6587\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\uff09\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-169\">\n<h3 class=\"wp-block-heading\" id=\"i-42\">\u8aad\u8005\u304c\u81ea\u8eab\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5fdc\u7528\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-174\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u5b9f\u4f5c\u696d\u3078\u306e\u9069\u7528\u306b\u5411\u3051\u3066<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-170\">\n<li>\u6761\u4ef6\u5206\u5c90\u306e\u8907\u96d1\u3055\u306b\u6ce8\u610f\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\uff08\u4f8b\uff1a\u6226\u7565\u30d1\u30bf\u30fc\u30f3\u3001\u30c1\u30a7\u30fc\u30f3\u8cac\u4efb\u30d1\u30bf\u30fc\u30f3\uff09\u3092\u6d3b\u7528\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-171\">\n<li>\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u660e\u78ba\u306b\u5206\u96e2\u3057\u3001\u30c6\u30b9\u30c8\u3057\u3084\u3059\u3044\u69cb\u9020\u3092\u7dad\u6301\u3059\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-172\">\n<li>\u5c06\u6765\u306e\u62e1\u5f35\u6027\u3092\u8003\u616e\u3057\u3001\u65b0\u3057\u3044\u30eb\u30fc\u30eb\u3084\u6761\u4ef6\u3092\u5bb9\u6613\u306b\u8ffd\u52a0\u3067\u304d\u308b\u3088\u3046\u306a\u30c7\u30b6\u30a4\u30f3\u3092\u5fc3\u304c\u3051\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-173\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3084\u4e8b\u524d\u8a08\u7b97\u3092\u6d3b\u7528\u3059\u308b\u3002<\/li>\n<\/div><\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-175\">\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u7684\u306a\u4f8b\u3092\u901a\u3058\u3066\u3001<code>else if<\/code>\u6587\u304c\u5b9f\u969b\u306e\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u3067\u3069\u306e\u3088\u3046\u306b\u6d3b\u7528\u3055\u308c\u308b\u304b\u3092\u5b66\u3073\u307e\u3057\u305f\u3002\u305d\u308c\u305e\u308c\u306e\u4f8b\u3067\u7570\u306a\u308b\u5074\u9762\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u308c\u3089\u306e\u77e5\u8b58\u3092\u81ea\u8eab\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u7528\u3059\u308b\u969b\u306e\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-176\">\n<h2 class=\"wp-block-heading\" id=\"i-43\">5. Java\u306e\u9032\u5316\u3068\u6761\u4ef6\u5206\u5c90\uff1aelse if\u306e\u73fe\u5728\u3068\u672a\u6765<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-177\">\n<p>Java\u306f\u5e38\u306b\u9032\u5316\u3092\u7d9a\u3051\u3066\u304a\u308a\u3001\u6761\u4ef6\u5206\u5c90\u306e\u5b9f\u88c5\u65b9\u6cd5\u3082\u4f8b\u5916\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Java 8\u4ee5\u964d\u306b\u5c0e\u5165\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u304c<code>else if<\/code>\u6587\u3084\u6761\u4ef6\u5206\u5c90\u5168\u822c\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u308b\u304b\u3092\u63a2\u308a\u3001\u5c06\u6765\u306e\u5c55\u671b\u306b\u3064\u3044\u3066\u8003\u5bdf\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-178\">\n<h3 class=\"wp-block-heading\" id=\"i-44\">Java 8\u4ee5\u964d\u3067\u306e\u6761\u4ef6\u5206\u5c90\uff1aOptional\u30af\u30e9\u30b9\u3068\u30e9\u30e0\u30c0\u5f0f\u306e\u6d3b\u7528<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-179\">\n<p>Java 8\u3067\u5c0e\u5165\u3055\u308c\u305f<code>Optional<\/code>\u30af\u30e9\u30b9\u3068\u30e9\u30e0\u30c0\u5f0f\u306f\u3001\u6761\u4ef6\u5206\u5c90\u306e\u66f8\u304d\u65b9\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-180\">\n<h4 class=\"wp-block-heading\" id=\"i-45\">Optional\u30af\u30e9\u30b9\u306e\u6d3b\u7528<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-181\">\n<p><code>Optional<\/code>\u30af\u30e9\u30b9\u306f\u3001null\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306e\u5b89\u5168\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001NullPointerException\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Optional&lt;String&gt; optionalValue = Optional.ofNullable(getValue());\nString result = optionalValue.map(String::toUpperCase)\n                             .orElse(\"Default Value\");<\/pre>\n\n\n<div id=\"sgb-css-id-182\">\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u5f93\u6765\u306e<code>if-else<\/code>\u6587\u3092\u4f7f\u7528\u305b\u305a\u306b\u3001\u5024\u306e\u5b58\u5728\u30c1\u30a7\u30c3\u30af\u3068\u5909\u63db\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-183\">\n<h4 class=\"wp-block-heading\" id=\"i-46\">\u30e9\u30e0\u30c0\u5f0f\u3092\u7528\u3044\u305f\u6761\u4ef6\u5206\u5c90<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-184\">\n<p>\u30e9\u30e0\u30c0\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6761\u4ef6\u5206\u5c90\u3092\u3088\u308a\u7c21\u6f54\u306b\u8868\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Map&lt;String, Integer&gt; scores = new HashMap&lt;&gt;();\nscores.computeIfAbsent(\"John\", k -&gt; calculateScore(k));<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30ad\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u306e\u307f\u8a08\u7b97\u3092\u884c\u3046\u3068\u3044\u3046\u6761\u4ef6\u5206\u5c90\u3092\u3001\u7c21\u6f54\u306b\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-185\">\n<h3 class=\"wp-block-heading\" id=\"i-47\">\u6700\u65b0Java\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u304a\u3051\u308b\u6761\u4ef6\u5206\u5c90\u306e\u65b0\u6a5f\u80fd<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-186\">\n<p>Java 12\u4ee5\u964d\u3001\u6761\u4ef6\u5206\u5c90\u306b\u95a2\u3059\u308b\u65b0\u6a5f\u80fd\u304c\u6b21\u3005\u3068\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u5f93\u6765\u306e<code>else if<\/code>\u6587\u3092\u7f6e\u304d\u63db\u3048\u305f\u308a\u3001\u88dc\u5b8c\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-187\">\n<h4 class=\"wp-block-heading\" id=\"i-48\">Switch Expressions (Java 12)<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-188\">\n<p>Switch expressions\u306f\u3001<code>switch<\/code>\u6587\u3092\u3088\u308a\u7c21\u6f54\u304b\u3064\u5f37\u529b\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">String dayType = switch (dayOfWeek) {\n    case MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY -&gt; \"Weekday\";\n    case SATURDAY, SUNDAY -&gt; \"Weekend\";\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u69cb\u6587\u306f\u3001\u8907\u6570\u306e<code>else if<\/code>\u6587\u3092\u7f6e\u304d\u63db\u3048\u3001\u30b3\u30fc\u30c9\u3092\u3088\u308a\u8aad\u307f\u3084\u3059\u304f\u3057\u307e\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-189\">\n<h4 class=\"wp-block-heading\" id=\"i-49\">Pattern Matching for instanceof (Java 14)<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-190\">\n<p><code>instanceof<\/code>\u6f14\u7b97\u5b50\u3068\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u578b\u30c1\u30a7\u30c3\u30af\u3068\u578b\u30ad\u30e3\u30b9\u30c8\u3092\u540c\u6642\u306b\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">if (obj instanceof String s) {\n    \/\/ s\u306f\u81ea\u52d5\u7684\u306bString\u578b\u3068\u3057\u3066\u6271\u308f\u308c\u308b\n    System.out.println(s.toUpperCase());\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u578b\u30c1\u30a7\u30c3\u30af\u3092\u542b\u3080\u6761\u4ef6\u5206\u5c90\u304c\u3088\u308a\u7c21\u6f54\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div id=\"sgb-css-id-191\">\n<h4 class=\"wp-block-heading\" id=\"i-50\">Record Patterns (Java 16)<\/h4>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">record Point(int x, int y) {}\n\nstatic void printSum(Object obj) {\n    if (obj instanceof Point(int x, int y)) {\n        System.out.println(x + y);\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-192\">\n<p>\u30ec\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u62bd\u51fa\u3068\u6761\u4ef6\u5206\u5c90\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-193\">\n<h3 class=\"wp-block-heading\" id=\"i-51\">\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3068switch expressions\uff1aJava 17\u4ee5\u964d\u306e\u65b0\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-194\">\n<p>Java 17\u4ee5\u964d\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3068switch expressions\u306e\u6a5f\u80fd\u304c\u3055\u3089\u306b\u62e1\u5f35\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-195\">\n<h4 class=\"wp-block-heading\" id=\"i-52\">\u30ac\u30fc\u30c9\u4ed8\u304d\u30d1\u30bf\u30fc\u30f3<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-196\">\n<p>\u6761\u4ef6\u3092\u30d1\u30bf\u30fc\u30f3\u306b\u76f4\u63a5\u7d44\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">static String getGreeting(Object obj) {\n    return switch (obj) {\n        case String s when s.length() &gt; 5 -&gt; \"Long String\";\n        case String s -&gt; \"Short String\";\n        case Integer i when i &gt; 0 -&gt; \"Positive Number\";\n        case Integer i -&gt; \"Non-positive Number\";\n        default -&gt; \"Unknown Object\";\n    };\n}<\/pre>\n\n\n<div id=\"sgb-css-id-197\">\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u578b\u30c1\u30a7\u30c3\u30af\u3068\u8ffd\u52a0\u306e\u6761\u4ef6\u30921\u3064\u306e<code>case<\/code>\u6587\u3067\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-198\">\n<h4 class=\"wp-block-heading\" id=\"i-53\">\u30b7\u30fc\u30eb\u30c9\u30af\u30e9\u30b9\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-199\">\n<p>\u30b7\u30fc\u30eb\u30c9\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u7db2\u7f85\u6027\u30c1\u30a7\u30c3\u30af\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sealed interface Shape permits Circle, Rectangle, Triangle {}\nrecord Circle(double radius) implements Shape {}\nrecord Rectangle(double width, double height) implements Shape {}\nrecord Triangle(double base, double height) implements Shape {}\n\nstatic double calculateArea(Shape shape) {\n    return switch (shape) {\n        case Circle(var radius) -&gt; Math.PI * radius * radius;\n        case Rectangle(var width, var height) -&gt; width * height;\n        case Triangle(var base, var height) -&gt; 0.5 * base * height;\n    };\n}<\/pre>\n\n\n<div id=\"sgb-css-id-200\">\n<p>\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u3001\u3059\u3079\u3066\u306e\u53ef\u80fd\u306a<code>Shape<\/code>\u306e\u30b5\u30d6\u30bf\u30a4\u30d7\u304c\u51e6\u7406\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-201\">\n<h3 class=\"wp-block-heading\" id=\"i-54\">\u65b0\u6a5f\u80fd\u3068\u5f93\u6765\u306e<code>else if<\/code>\u6587\u306e\u4f7f\u3044\u5206\u3051<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-202\">\n<p>\u3053\u308c\u3089\u306e\u65b0\u6a5f\u80fd\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3067\u5f93\u6765\u306e<code>else if<\/code>\u6587\u3092\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n<ul class=\"wp-block-list is-style-sango-list-simple\"><div id=\"sgb-css-id-203\">\n<li>\u7b49\u5024\u6bd4\u8f03\u304c\u591a\u3044\u5834\u5408\u306f\u3001switch expressions\u3092\u4f7f\u7528\u3059\u308b\u3068\u7c21\u6f54\u306b\u306a\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-204\">\n<li>\u8907\u96d1\u306a\u578b\u30c1\u30a7\u30c3\u30af\u3092\u4f34\u3046\u5834\u5408\u306f\u3001pattern matching\u304c\u6709\u52b9\u3067\u3042\u308b\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-205\">\n<li>\u5358\u7d14\u306a\u6761\u4ef6\u5206\u5c90\u3084\u3001\u65b0\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u53e4\u3044Java\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u5f93\u6765\u306e<code>else if<\/code>\u6587\u3082\u4f9d\u7136\u3068\u3057\u3066\u6709\u52b9\u3067\u3042\u308b\u3002<\/li>\n<\/div><\/ul>\n\n\n<div id=\"sgb-css-id-206\">\n<h3 class=\"wp-block-heading\" id=\"i-55\">\u5c06\u6765\u306e\u5c55\u671b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-207\">\n<p>\u4eca\u5f8c\u306eJava\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u3055\u3089\u306a\u308b\u62e1\u5f35\u3084\u3001\u4ee3\u6570\u7684\u30c7\u30fc\u30bf\u578b\u306e\u30b5\u30dd\u30fc\u30c8\u5f37\u5316\u304c\u4e88\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6761\u4ef6\u5206\u5c90\u306f\u3088\u308a\u8868\u73fe\u529b\u8c4a\u304b\u3067\u3001\u30a8\u30e9\u30fc\u306e\u5c11\u306a\u3044\u3082\u306e\u306b\u306a\u308b\u3068\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-208\">\n<h3 class=\"wp-block-heading\" id=\"i-56\">\u307e\u3068\u3081<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-209\">\n<p>Java\u306e\u6761\u4ef6\u5206\u5c90\u6a5f\u80fd\u306f\u3001<code>else if<\/code>\u6587\u304b\u3089\u59cb\u307e\u308a\u3001\u73fe\u5728\u3067\u306f\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u3084switch expressions\u306a\u3069\u3001\u3088\u308a\u5f37\u529b\u3067\u8868\u73fe\u529b\u8c4a\u304b\u306a\u6a5f\u80fd\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b0\u6a5f\u80fd\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3001\u4fdd\u5b88\u6027\u3001\u305d\u3057\u3066\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u3082\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-210\">\n<p>\u958b\u767a\u8005\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u3084\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308bJava\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5fdc\u3058\u3066\u3001\u9069\u5207\u306a\u6761\u4ef6\u5206\u5c90\u306e\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u5f93\u6765\u306e<code>else if<\/code>\u6587\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u3064\u3064\u3001\u65b0\u3057\u3044\u6a5f\u80fd\u306b\u3082\u9806\u5fdc\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u679c\u7684\u306aJava\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-211\">\n<h2 class=\"wp-block-heading\" id=\"i-57\">6. \u307e\u3068\u3081\uff1a\u52b9\u679c\u7684\u306aelse if\u306e\u4f7f\u3044\u65b9\u3068\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-212\">\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001Java\u8a00\u8a9e\u306b\u304a\u3051\u308b<code>else if<\/code>\u6587\u306e\u4f7f\u3044\u65b9\u3092\u8a73\u3057\u304f\u63a2\u7a76\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u5b66\u3093\u3060\u5185\u5bb9\u3092\u632f\u308a\u8fd4\u308a\u3001\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\u3068\u4eca\u5f8c\u306e\u5b66\u7fd2\u306e\u65b9\u5411\u6027\u3092\u307e\u3068\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-217\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u5b66\u3093\u3060\u5185\u5bb9\u306e\u5fa9\u7fd2\u3068\u5b9f\u8df5\u306e\u30dd\u30a4\u30f3\u30c8<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol id=\"block-13d5439b-0045-436c-8591-0cb57fc9a948\" class=\"wp-block-list\"><div id=\"sgb-css-id-213\">\n<li><strong>\u57fa\u672c\u6982\u5ff5\u3068\u69cb\u6587<\/strong>\uff1a <code>else if<\/code>\u6587\u306f\u8907\u6570\u306e\u6761\u4ef6\u3092\u9806\u6b21\u8a55\u4fa1\u3057\u3001\u6700\u521d\u306b\u771f\u3068\u306a\u308b\u6761\u4ef6\u306e\u30d6\u30ed\u30c3\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-214\">\n<li><strong>\u5b9f\u8df5\u7684\u306a\u4f7f\u7528<\/strong>\uff1a \u8a08\u7b97\u6a5f\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u5165\u529b\u691c\u8a3c\u3001\u5272\u5f15\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u69d8\u3005\u306a\u5b9f\u969b\u306e\u30b7\u30ca\u30ea\u30aa\u3067<code>else if<\/code>\u306e\u6d3b\u7528\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u305f\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-215\">\n<li><strong>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong>\uff1a \u6761\u4ef6\u306e\u9806\u5e8f\u4ed8\u3051\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u5411\u4e0a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306a\u3069\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u307e\u3057\u305f\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-216\">\n<li><strong>Java\u306e\u9032\u5316<\/strong>\uff1a \u6700\u65b0\u306eJava\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u5c0e\u5165\u3055\u308c\u305f\u65b0\u3057\u3044\u6761\u4ef6\u5206\u5c90\u624b\u6cd5\uff08switch expressions, \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306a\u3069\uff09\u306b\u3064\u3044\u3066\u3082\u7406\u89e3\u3092\u6df1\u3081\u307e\u3057\u305f\u3002<\/li>\n<\/div><\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-222\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u52b9\u679c\u7684\u306aelse if\u306e\u4f7f\u7528\u65b9\u6cd5<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-218\">\n<li>\u8907\u6570\u306e\u76f8\u4e92\u6392\u4ed6\u7684\u306a\u6761\u4ef6\u3092\u6271\u3046\u5834\u5408\u306b<code>else if<\/code>\u3092\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-219\">\n<li>\u6761\u4ef6\u306e\u9806\u5e8f\u306b\u6ce8\u610f\u3092\u6255\u3044\u3001\u6700\u3082\u53ef\u80fd\u6027\u306e\u9ad8\u3044\u6761\u4ef6\u3084\u8efd\u91cf\u306a\u6761\u4ef6\u3092\u5148\u306b\u914d\u7f6e\u3057\u307e\u3059\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-220\">\n<li>\u904e\u5ea6\u306b\u9577\u3044<code>else if<\/code>\u30c1\u30a7\u30fc\u30f3\u306f\u907f\u3051\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066switch\u6587\u3084\u30e1\u30bd\u30c3\u30c9\u306e\u62bd\u51fa\u3092\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-221\">\n<li>\u65b0\u3057\u3044Java\u6a5f\u80fd\uff08switch expressions, \u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\uff09\u306e\u4f7f\u7528\u3082\u9069\u5207\u306b\u691c\u8a0e\u3057\u3001\u30b3\u30fc\u30c9\u306e\u7c21\u6f54\u3055\u3068\u8868\u73fe\u529b\u3092\u5411\u4e0a\u3055\u305b\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div><\/ul>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-227\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u3055\u3089\u306a\u308b\u5b66\u7fd2\u306e\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-223\">\n<li><strong>\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong>\uff1a Oracle Java Documentation\u306f\u6700\u65b0\u306e\u8a00\u8a9e\u4ed5\u69d8\u3084\u6a5f\u80fd\u306b\u3064\u3044\u3066\u5b66\u3076\u6700\u826f\u306e\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-224\">\n<li><strong>\u66f8\u7c4d<\/strong>\uff1a \u300cEffective Java\u300dby Joshua Bloch\u306f\u3001Java\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b66\u3076\u306e\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-225\">\n<li><strong>\u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30fc\u30b9<\/strong>\uff1a Coursera\u306e\u300cJava Programming and Software Engineering Fundamentals\u300d\u30b7\u30ea\u30fc\u30ba\u3067\u4f53\u7cfb\u7684\u306b\u5b66\u7fd2\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-226\">\n<li><strong>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3<\/strong>\uff1a Stack Overflow\u306a\u3069\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u3001\u5b9f\u8df5\u7684\u306a\u554f\u984c\u89e3\u6c7a\u3084\u6700\u65b0\u306e\u30c8\u30ec\u30f3\u30c9\u306b\u3064\u3044\u3066\u5b66\u3079\u307e\u3059\u3002<\/li>\n<\/div><\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-231\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u6761\u4ef6\u5206\u5c90\u30b9\u30ad\u30eb\u5411\u4e0a\u306e\u305f\u3081\u306e\u6f14\u7fd2<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ol class=\"wp-block-list\"><div id=\"sgb-css-id-228\">\n<li><strong>\u57fa\u672c<\/strong>\uff1a \u7c21\u5358\u306a\u8a08\u7b97\u6a5f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3001\u7570\u306a\u308b\u6f14\u7b97\u5b50\u306b\u5bfe\u3059\u308b\u6761\u4ef6\u5206\u5c90\u3092\u5b9f\u88c5\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-229\">\n<li><strong>\u5fdc\u7528<\/strong>\uff1a \u30e6\u30fc\u30b6\u30fc\u5165\u529b\u691c\u8a3c\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u88c5\u3057\u3001\u8907\u96d1\u306a\u6761\u4ef6\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3092\u7df4\u7fd2\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-230\">\n<li><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/strong>\uff1a \u5c0f\u898f\u6a21\u306a\u30b2\u30fc\u30e0\u30ed\u30b8\u30c3\u30af\uff08\u4f8b\uff1aRPG\u306e\u6226\u95d8\u30b7\u30b9\u30c6\u30e0\uff09\u3092\u958b\u767a\u3057\u3001\u591a\u5c90\u306b\u308f\u305f\u308b\u6761\u4ef6\u5206\u5c90\u3092\u5b9f\u8df5\u7684\u306b\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/div><\/ol>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-232\">\n<h3 class=\"wp-block-heading\" id=\"i-58\">\u6700\u5f8c\u306b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-233\">\n<p>\u6761\u4ef6\u5206\u5c90\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6d41\u308c\u3092\u5236\u5fa1\u3059\u308b\u57fa\u672c\u7684\u304b\u3064\u91cd\u8981\u306a\u30b9\u30ad\u30eb\u3067\u3059\u3002<code>else if<\/code>\u6587\u306e\u9069\u5207\u306a\u4f7f\u7528\u306f\u3001\u52b9\u7387\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u8a2d\u8a08\u3068\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5411\u4e0a\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u5b66\u3093\u3060\u5185\u5bb9\u3092\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u7528\u3057\u3001\u7d99\u7d9a\u7684\u306b\u65b0\u3057\u3044Java\u6a5f\u80fd\u3092\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u3067\u3001\u3042\u306a\u305f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30ad\u30eb\u306f\u78ba\u5b9f\u306b\u5411\u4e0a\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-234\">\n<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u7a4d\u6975\u7684\u306b\u53c2\u52a0\u3057\u3001\u77e5\u8b58\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u3082\u3001\u30b9\u30ad\u30eb\u5411\u4e0a\u306e\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u8cea\u554f\u3092\u3057\u305f\u308a\u3001\u4ed6\u306e\u4eba\u306e\u8cea\u554f\u306b\u7b54\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u8eab\u306e\u7406\u89e3\u3092\u3055\u3089\u306b\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<p><code>else if<\/code>\u6587\u306f\u5358\u7d14\u306a\u69cb\u6587\u3067\u3059\u304c\u3001\u305d\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u6cd5\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305fJava\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u3078\u306e\u9053\u304c\u958b\u304b\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u5b66\u3093\u3060\u3053\u3068\u3092\u57fa\u76e4\u306b\u3001\u3055\u3089\u306a\u308b\u9ad8\u307f\u3092\u76ee\u6307\u3057\u3066\u9032\u3093\u3067\u3044\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u4e16\u754c\u3067\u3001\u6761\u4ef6\u5206\u5c90\u306f\u6b20\u304b\u305b\u306a\u3044\u57fa\u672c\u30b9\u30ad\u30eb\u3067\u3059\u3002\u7279\u306b\u3001Java\u306b\u304a\u3051\u308belse if\u6587\u306e\u7406\u89e3\u3068\u6d3b\u7528\u306f\u3001\u52b9\u7387\u7684\u3067\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Java\u521d\u5fc3\u8005\u304b\u3089\u4e2d\u7d1a\u8005\u3001\u305d\u3057\u3066\u6761\u4ef6\u5206\u5c90\u30b9\u30ad &#8230; <\/p>\n","protected":false},"author":1,"featured_media":3081,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,66,73],"tags":[],"class_list":{"0":"post-188","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-java","8":"category-java-syntax","9":"category-java-conditional-branch"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=188"}],"version-history":[{"count":5,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions"}],"predecessor-version":[{"id":254,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions\/254"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/media\/3081"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}