{"id":1773,"date":"2025-03-24T08:49:56","date_gmt":"2025-03-23T23:49:56","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1773"},"modified":"2025-03-24T08:49:56","modified_gmt":"2025-03-23T23:49:56","slug":"%e5%ae%8c%e5%85%a8%e8%a7%a3%e8%aa%ac%ef%bc%81c%e3%81%aecout%e3%81%a7%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b7%e3%81%a4%e3%81%ae%e9%ab%98%e5%ba%a6%e3%81%aa%e5%87%ba%e5%8a%9b%e3%83%86%e3%82%af%e3%83%8b","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1773","title":{"rendered":"\u5b8c\u5168\u89e3\u8aac\uff01C++\u306ecout\u3067\u5b9f\u73fe\u3059\u308b7\u3064\u306e\u9ad8\u5ea6\u306a\u51fa\u529b\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"\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\">C++\u306ecout\u3068\u306f\uff1f\u521d\u5fc3\u8005\u3067\u3082\u308f\u304b\u308b\u57fa\u790e\u89e3\u8aac<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u6a19\u6e96\u51fa\u529b\u30b9\u30c8\u30ea\u30fc\u30e0cout\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">printf\u3068\u306e\u9055\u3044\u304b\u3089\u7406\u89e3\u3059\u308bcout\u306e\u7279\u5fb4<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">cout\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u6587\u5b57\u5217\u3068\u6570\u5024\u3092\u81ea\u5728\u306b\u51fa\u529b\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u6539\u884c\u3068\u7a7a\u767d\u3092\u5236\u5fa1\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u5c0f\u6570\u70b9\u306e\u8868\u793a\u7cbe\u5ea6\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u51fa\u529b\u5f62\u5f0f\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u9ad8\u5ea6\u306a\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u305f\u51fa\u529b\u5f62\u5f0f\u306e\u5236\u5fa1<\/a>      <\/li>      <li>        <a href=\"#i-9\">16\u9032\u6570\u30fb8\u9032\u6570\u8868\u793a\u306e\u5207\u308a\u66ff\u3048\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30d5\u30e9\u30b0\u306b\u3088\u308b\u51fa\u529b\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u610f\u8b58\u3057\u305fcout\u306e\u4f7f\u3044\u65b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u4ed5\u7d44\u307f\u3068\u6700\u9069\u5316<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">\u540c\u671f\u8a2d\u5b9a\u306b\u3088\u308b\u51e6\u7406\u901f\u5ea6\u306e\u5411\u4e0a<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306ecout\u6d3b\u7528\u8853<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u51fa\u529b\u51e6\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-16\">\u6392\u4ed6\u5236\u5fa1\u306b\u3088\u308b\u30c7\u30fc\u30bf\u7af6\u5408\u306e\u9632\u6b62<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-17\">\u5b9f\u8df5\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-18\">\u30ed\u30b0\u51fa\u529b\u3068\u3057\u3066\u306ecout\u306e\u6d3b\u7528\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-19\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-20\">cout\u306e\u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb\u3068\u89e3\u6c7a\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-21\">\u6587\u5b57\u5316\u3051\u306e\u539f\u56e0\u3068\u5bfe\u51e6\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-22\">\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u624b\u9806<\/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\">C++\u306ecout\u3068\u306f\uff1f\u521d\u5fc3\u8005\u3067\u3082\u308f\u304b\u308b\u57fa\u790e\u89e3\u8aac<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u6a19\u6e96\u51fa\u529b\u30b9\u30c8\u30ea\u30fc\u30e0cout\u306e\u5f79\u5272\u3068\u91cd\u8981\u6027<\/h3>\n\n\n\n<p>C++\u306b\u304a\u3051\u308b <code>cout<\/code> \u306f\u3001Console OUTput\u306e\u7565\u3067\u3001C++\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\uff08iostream\uff09\u306b\u542b\u307e\u308c\u308b\u6a19\u6e96\u51fa\u529b\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u7d50\u679c\u3084\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u3092\u753b\u9762\u306b\u8868\u793a\u3059\u308b\u969b\u306b\u4f7f\u7528\u3059\u308b\u3001\u6700\u3082\u57fa\u672c\u7684\u304b\u3064\u91cd\u8981\u306a\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\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=\"\">#include &lt;iostream&gt;\nusing namespace std;\n\nint main() {\n    cout &lt;&lt; \"Hello, World!\" &lt;&lt; endl;  \/\/ \u57fa\u672c\u7684\u306a\u6587\u5b57\u5217\u51fa\u529b\n    return 0;\n}<\/pre>\n\n\n\n<p><code>cout<\/code> \u306e\u4e3b\u306a\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u578b\u5b89\u5168\u6027\uff1a\u30c7\u30fc\u30bf\u578b\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u51fa\u529b\u5f62\u5f0f\u3092\u81ea\u52d5\u7684\u306b\u9078\u629e<\/li>\n\n\n\n<li>\u30c1\u30a7\u30fc\u30f3\u64cd\u4f5c\uff1a\u300c&lt;&lt;\u300d\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u8907\u6570\u306e\u51fa\u529b\u3092\u9023\u7d50\u53ef\u80fd<\/li>\n\n\n\n<li>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u6a5f\u80fd\uff1a\u51fa\u529b\u51e6\u7406\u306e\u52b9\u7387\u5316<\/li>\n\n\n\n<li>\u62e1\u5f35\u6027\uff1a\u72ec\u81ea\u306e\u51fa\u529b\u5f62\u5f0f\u3092\u5b9a\u7fa9\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">printf\u3068\u306e\u9055\u3044\u304b\u3089\u7406\u89e3\u3059\u308bcout\u306e\u7279\u5fb4<\/h3>\n\n\n\n<p>C\u8a00\u8a9e\u304b\u3089\u79fb\u884c\u3057\u3066\u304d\u305f\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001<code>printf<\/code>\u3068<code>cout<\/code>\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u306a\u9055\u3044\u3092\u307e\u3068\u3081\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u578b\u5b89\u5168\u6027\u306e\u9055\u3044<\/strong><\/li>\n<\/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=\"\">\/\/ printf\u306e\u5834\u5408\nprintf(\"%d\\n\", 42);    \/\/ \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u304c\u5fc5\u8981\nprintf(\"%s\\n\", \"42\");  \/\/ \u8aa4\u3063\u305f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u3067\u30a8\u30e9\u30fc\u306e\u53ef\u80fd\u6027\n\n\/\/ cout\u306e\u5834\u5408\ncout &lt;&lt; 42 &lt;&lt; endl;    \/\/ \u578b\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u7684\u306b\u9069\u5207\u306a\u51fa\u529b\ncout &lt;&lt; \"42\" &lt;&lt; endl;  \/\/ \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6307\u5b9a\u5b50\u4e0d\u8981<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u62e1\u5f35\u6027\u306e\u9055\u3044<\/strong><\/li>\n<\/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=\"\">class Point {\n    int x, y;\npublic:\n    Point(int x, int y) : x(x), y(y) {}\n    \/\/ cout\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\n    friend ostream&amp; operator&lt;&lt;(ostream&amp; os, const Point&amp; p) {\n        return os &lt;&lt; \"(\" &lt;&lt; p.x &lt;&lt; \",\" &lt;&lt; p.y &lt;&lt; \")\";\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nPoint p(10, 20);\ncout &lt;&lt; p &lt;&lt; endl;  \/\/ \u30ab\u30b9\u30bf\u30e0\u578b\u3067\u3082\u7c21\u5358\u306b\u51fa\u529b\u53ef\u80fd<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u5236\u5fa1<\/strong><\/li>\n<\/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=\"\">\/\/ \u30d0\u30c3\u30d5\u30a1\u306e\u5373\u6642\u30d5\u30e9\u30c3\u30b7\u30e5\ncout &lt;&lt; \"\u5373\u6642\u51fa\u529b\" &lt;&lt; flush;  \/\/ \u660e\u793a\u7684\u306a\u30d5\u30e9\u30c3\u30b7\u30e5\ncout &lt;&lt; \"\u6539\u884c\u3068\u540c\u6642\u306b\u30d5\u30e9\u30c3\u30b7\u30e5\" &lt;&lt; endl;  \/\/ endl\u306f\u6539\u884c\u3068\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u884c\u3046<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/strong><\/li>\n<\/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=\"\">\/\/ cout\u306e\u5834\u5408\uff1a\u30b9\u30c8\u30ea\u30fc\u30e0\u72b6\u614b\u3067\u78ba\u8a8d\u53ef\u80fd\nif (cout.fail()) {\n    cerr &lt;&lt; \"\u51fa\u529b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\" &lt;&lt; endl;\n}<\/pre>\n\n\n\n<p><code>cout<\/code>\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u7279\u306b\u5a01\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u5024\u3092\u9023\u7d9a\u3057\u3066\u51fa\u529b\u3059\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u578b\u306e\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3059\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u578b\u5b89\u5168\u6027\u304c\u91cd\u8981\u306a\u5834\u9762<\/li>\n\n\n\n<li>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u5236\u5fa1\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408\u306f<code>printf<\/code>\u304c\u9069\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51fa\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u7d30\u304b\u3044\u5236\u5fa1\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u7279\u306b\u91cd\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3068\u306e\u4e92\u63db\u6027\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p><code>cout<\/code>\u306f\u73fe\u4ee3\u306eC++\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u6a19\u6e96\u7684\u306a\u51fa\u529b\u65b9\u6cd5\u3068\u3057\u3066\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u578b\u5b89\u5168\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u304b\u3089\u3001\u7279\u306b\u65b0\u898f\u958b\u767a\u3067\u306f<code>cout<\/code>\u306e\u4f7f\u7528\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">cout\u3092\u4f7f\u3044\u3053\u306a\u3059\u305f\u3081\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u6587\u5b57\u5217\u3068\u6570\u5024\u3092\u81ea\u5728\u306b\u51fa\u529b\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>C++\u306ecout\u3067\u306f\u3001\u69d8\u3005\u306a\u30c7\u30fc\u30bf\u578b\u3092\u7c21\u5358\u306b\u51fa\u529b\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u57fa\u672c\u7684\u306a\u51fa\u529b\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;string&gt;\nusing namespace std;\n\nint main() {\n    \/\/ \u57fa\u672c\u7684\u306a\u30c7\u30fc\u30bf\u578b\u306e\u51fa\u529b\n    int number = 42;\n    double pi = 3.14159;\n    string text = \"C++\";\n    char letter = 'A';\n\n    \/\/ \u8907\u6570\u306e\u5024\u3092\u9023\u7d50\u3057\u3066\u51fa\u529b\n    cout &lt;&lt; \"\u6570\u5024: \" &lt;&lt; number &lt;&lt; endl\n         &lt;&lt; \"\u5186\u5468\u7387: \" &lt;&lt; pi &lt;&lt; endl\n         &lt;&lt; \"\u6587\u5b57\u5217: \" &lt;&lt; text &lt;&lt; endl\n         &lt;&lt; \"\u6587\u5b57: \" &lt;&lt; letter &lt;&lt; endl;\n\n    \/\/ \u8a08\u7b97\u7d50\u679c\u306e\u76f4\u63a5\u51fa\u529b\n    cout &lt;&lt; \"\u8a08\u7b97\u7d50\u679c: \" &lt;&lt; number * 2 &lt;&lt; endl;\n\n    \/\/ \u6587\u5b57\u5217\u306e\u9023\u7d50\n    cout &lt;&lt; \"Hello \" + text + \"!\" &lt;&lt; endl;\n\n    return 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u6539\u884c\u3068\u7a7a\u767d\u3092\u5236\u5fa1\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u51fa\u529b\u306e\u898b\u305f\u76ee\u3092\u6574\u3048\u308b\u305f\u3081\u306b\u3001\u6539\u884c\u3084\u7a7a\u767d\u3092\u9069\u5207\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;iomanip&gt;  \/\/ setw\u7b49\u306e\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u306b\u5fc5\u8981\nusing namespace std;\n\nint main() {\n    \/\/ \u6539\u884c\u306e verschiedene \u65b9\u6cd5\n    cout &lt;&lt; \"1\u884c\u76ee\\n\";           \/\/ \u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\u4f7f\u7528\n    cout &lt;&lt; \"2\u884c\u76ee\" &lt;&lt; endl;     \/\/ endl\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u4f7f\u7528\n    cout &lt;&lt; \"3\u884c\u76ee\\r\\n\";         \/\/ Windows\u5f62\u5f0f\u306e\u6539\u884c\n\n    \/\/ \u7a7a\u767d\u5236\u5fa1\n    cout &lt;&lt; setw(10) &lt;&lt; \"\u5de6\u5bc4\u305b\" &lt;&lt; \"|\" &lt;&lt; endl;        \/\/ 10\u6587\u5b57\u5206\u306e\u5e45\u3092\u78ba\u4fdd\n    cout &lt;&lt; setw(10) &lt;&lt; right &lt;&lt; \"\u53f3\u5bc4\u305b\" &lt;&lt; \"|\" &lt;&lt; endl;  \/\/ \u53f3\u5bc4\u305b\u6307\u5b9a\n\n    \/\/ \u30bf\u30d6\u306e\u4f7f\u7528\n    cout &lt;&lt; \"Column1\\t\" &lt;&lt; \"Column2\\t\" &lt;&lt; \"Column3\" &lt;&lt; endl;\n\n    \/\/ \u6574\u5f62\u3055\u308c\u305f\u8868\u306e\u4f5c\u6210\n    cout &lt;&lt; setw(10) &lt;&lt; \"Name\" &lt;&lt; setw(10) &lt;&lt; \"Age\" &lt;&lt; endl\n         &lt;&lt; setfill('-') &lt;&lt; setw(20) &lt;&lt; \"\" &lt;&lt; endl  \/\/ \u533a\u5207\u308a\u7dda\n         &lt;&lt; setfill(' ')  \/\/ \u7a7a\u767d\u6587\u5b57\u306b\u623b\u3059\n         &lt;&lt; setw(10) &lt;&lt; \"John\" &lt;&lt; setw(10) &lt;&lt; \"25\" &lt;&lt; endl;\n\n    return 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u5c0f\u6570\u70b9\u306e\u8868\u793a\u7cbe\u5ea6\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b<\/h3>\n\n\n\n<p>\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306e\u51fa\u529b\u5f62\u5f0f\u306f\u3001\u7cbe\u5ea6\u3084\u8868\u793a\u5f62\u5f0f\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3067\u304d\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;iomanip&gt;\nusing namespace std;\n\nint main() {\n    double value = 3.14159265359;\n\n    \/\/ \u7cbe\u5ea6\u306e\u6307\u5b9a\uff08\u56fa\u5b9a\u5c0f\u6570\u70b9\u8868\u793a\uff09\n    cout &lt;&lt; \"\u56fa\u5b9a\u5c0f\u6570\u70b9\uff083\u6841\uff09: \" \n         &lt;&lt; fixed &lt;&lt; setprecision(3) &lt;&lt; value &lt;&lt; endl;  \/\/ 3.142\n\n    \/\/ \u7cbe\u5ea6\u306e\u6307\u5b9a\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u8868\u793a\uff09\n    cout &lt;&lt; \"\u30c7\u30d5\u30a9\u30eb\u30c8\u7cbe\u5ea6: \" \n         &lt;&lt; defaultfloat &lt;&lt; setprecision(6) &lt;&lt; value &lt;&lt; endl;  \/\/ 3.14159\n\n    \/\/ \u79d1\u5b66\u8868\u8a18\n    cout &lt;&lt; \"\u79d1\u5b66\u8868\u8a18: \" \n         &lt;&lt; scientific &lt;&lt; value &lt;&lt; endl;  \/\/ 3.141593e+00\n\n    \/\/ \u6841\u6570\u304c\u8db3\u308a\u306a\u3044\u5834\u5408\u306e\u30bc\u30ed\u57cb\u3081\n    cout &lt;&lt; \"\u30bc\u30ed\u57cb\u3081: \" \n         &lt;&lt; fixed &lt;&lt; setprecision(5) &lt;&lt; setfill('0') &lt;&lt; setw(10) &lt;&lt; value &lt;&lt; endl;\n\n    \/\/ \u5927\u304d\u306a\u6570\u5024\u306e\u533a\u5207\u308a\u6587\u5b57\u8868\u793a\n    cout &lt;&lt; \"\u6570\u5024\u533a\u5207\u308a: \" \n         &lt;&lt; fixed &lt;&lt; setprecision(2) &lt;&lt; 1234567.89 &lt;&lt; endl;\n\n    return 0;\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u898b\u3084\u3059\u3044\u51fa\u529b\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>setw()<\/code>\u306f\u6b21\u306e\u51fa\u529b\u306b\u306e\u307f\u5f71\u97ff\u3057\u307e\u3059<\/li>\n\n\n\n<li><code>setprecision()<\/code>\u3068<code>fixed<\/code>\/<code>scientific<\/code>\u306e\u8a2d\u5b9a\u306f\u3001\u5909\u66f4\u3059\u308b\u307e\u3067\u7dad\u6301\u3055\u308c\u307e\u3059<\/li>\n\n\n\n<li>\u30a8\u30b9\u30b1\u30fc\u30d7\u30b7\u30fc\u30b1\u30f3\u30b9\uff08\\n, \\t\u7b49\uff09\u306f\u6587\u5b57\u5217\u5185\u3067\u3082\u4f7f\u7528\u53ef\u80fd\u3067\u3059<\/li>\n\n\n\n<li>\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f<code>&lt;iomanip&gt;<\/code>\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u30c6\u30af\u30cb\u30c3\u30af\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51fa\u529b\u3092\u52b9\u679c\u7684\u306b\u5236\u5fa1\u3057\u3001\u3088\u308a\u8aad\u307f\u3084\u3059\u3044\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u51fa\u529b\u5f62\u5f0f\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u9ad8\u5ea6\u306a\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u305f\u51fa\u529b\u5f62\u5f0f\u306e\u5236\u5fa1<\/h3>\n\n\n\n<p>iostream\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3001\u51fa\u529b\u5f62\u5f0f\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u69d8\u3005\u306a\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u8981\u306a\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u306e\u4f7f\u7528\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;iomanip&gt;\nusing namespace std;\n\nint main() {\n    \/\/ boolalpha: \u771f\u507d\u5024\u3092\u6587\u5b57\u5217\u3067\u8868\u793a\n    cout &lt;&lt; \"\u3010\u771f\u507d\u5024\u306e\u8868\u793a\u3011\" &lt;&lt; endl;\n    bool flag = true;\n    cout &lt;&lt; \"\u30c7\u30d5\u30a9\u30eb\u30c8: \" &lt;&lt; flag &lt;&lt; endl;                  \/\/ 1\n    cout &lt;&lt; \"boolalpha: \" &lt;&lt; boolalpha &lt;&lt; flag &lt;&lt; endl;     \/\/ true\n    cout &lt;&lt; \"noboolalpha: \" &lt;&lt; noboolalpha &lt;&lt; flag &lt;&lt; endl; \/\/ 1\n\n    \/\/ showpos: \u6b63\u6570\u306e\u7b26\u53f7\u3092\u8868\u793a\n    cout &lt;&lt; \"\\n\u3010\u7b26\u53f7\u306e\u8868\u793a\u3011\" &lt;&lt; endl;\n    int num = 42;\n    cout &lt;&lt; \"\u30c7\u30d5\u30a9\u30eb\u30c8: \" &lt;&lt; num &lt;&lt; endl;              \/\/ 42\n    cout &lt;&lt; \"showpos: \" &lt;&lt; showpos &lt;&lt; num &lt;&lt; endl;      \/\/ +42\n    cout &lt;&lt; \"noshowpos: \" &lt;&lt; noshowpos &lt;&lt; num &lt;&lt; endl;  \/\/ 42\n\n    \/\/ uppercase: 16\u9032\u6570\u306a\u3069\u306e\u82f1\u5b57\u3092\u5927\u6587\u5b57\u3067\u8868\u793a\n    cout &lt;&lt; \"\\n\u3010\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u306e\u5236\u5fa1\u3011\" &lt;&lt; endl;\n    double sci = 123.456;\n    cout &lt;&lt; \"scientific: \" &lt;&lt; scientific &lt;&lt; sci &lt;&lt; endl;            \/\/ 1.234560e+02\n    cout &lt;&lt; \"uppercase: \" &lt;&lt; uppercase &lt;&lt; scientific &lt;&lt; sci &lt;&lt; endl;\/\/ 1.234560E+02\n\n    \/\/ setfill: \u57cb\u3081\u6587\u5b57\u306e\u6307\u5b9a\n    cout &lt;&lt; \"\\n\u3010\u5e45\u6307\u5b9a\u3068\u57cb\u3081\u6587\u5b57\u3011\" &lt;&lt; endl;\n    cout &lt;&lt; \"setfill('*'): \" &lt;&lt; setfill('*') &lt;&lt; setw(10) &lt;&lt; 42 &lt;&lt; endl;  \/\/ *********42\n\n    return 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">16\u9032\u6570\u30fb8\u9032\u6570\u8868\u793a\u306e\u5207\u308a\u66ff\u3048\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u6570\u5024\u306e\u57fa\u6570\u3092\u5909\u66f4\u3057\u3066\u8868\u793a\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;iomanip&gt;\nusing namespace std;\n\nint main() {\n    int number = 255;\n\n    \/\/ \u69d8\u3005\u306a\u57fa\u6570\u3067\u306e\u8868\u793a\n    cout &lt;&lt; \"10\u9032\u6570: \" &lt;&lt; dec &lt;&lt; number &lt;&lt; endl;          \/\/ 255\n    cout &lt;&lt; \"16\u9032\u6570: \" &lt;&lt; hex &lt;&lt; number &lt;&lt; endl;          \/\/ ff\n    cout &lt;&lt; \"8\u9032\u6570: \" &lt;&lt; oct &lt;&lt; number &lt;&lt; endl;           \/\/ 377\n\n    \/\/ showbase \u3092\u4f7f\u7528\u3057\u3066\u57fa\u6570\u3092\u660e\u793a\n    cout &lt;&lt; \"\\n\u57fa\u6570\u3092\u660e\u793a\u3057\u305f\u8868\u793a:\" &lt;&lt; endl;\n    cout &lt;&lt; showbase;\n    cout &lt;&lt; \"10\u9032\u6570: \" &lt;&lt; dec &lt;&lt; number &lt;&lt; endl;          \/\/ 255\n    cout &lt;&lt; \"16\u9032\u6570: \" &lt;&lt; hex &lt;&lt; number &lt;&lt; endl;          \/\/ 0xff\n    cout &lt;&lt; \"8\u9032\u6570: \" &lt;&lt; oct &lt;&lt; number &lt;&lt; endl;           \/\/ 0377\n\n    \/\/ \u5e45\u6307\u5b9a\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u8868\u793a\n    cout &lt;&lt; \"\\n\u5e45\u6307\u5b9a\u3068\u7d44\u307f\u5408\u308f\u305b:\" &lt;&lt; endl;\n    cout &lt;&lt; hex &lt;&lt; uppercase &lt;&lt; showbase;\n    cout &lt;&lt; \"\u53f3\u5bc4\u305b: \" &lt;&lt; setw(10) &lt;&lt; number &lt;&lt; endl;     \/\/ ******0XFF\n    cout &lt;&lt; \"\u5de6\u5bc4\u305b: \" &lt;&lt; left &lt;&lt; setw(10) &lt;&lt; number &lt;&lt; endl;  \/\/ 0XFF******\n\n    return 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30d5\u30e9\u30b0\u306b\u3088\u308b\u51fa\u529b\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/h3>\n\n\n\n<p>ios_base\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30d5\u30e9\u30b0\u3092\u76f4\u63a5\u64cd\u4f5c\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u7d30\u304b\u3044\u5236\u5fa1\u304c\u53ef\u80fd\u3067\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;iomanip&gt;\nusing namespace std;\n\nint main() {\n    \/\/ \u73fe\u5728\u306e\u30d5\u30e9\u30b0\u3092\u4fdd\u5b58\n    ios_base::fmtflags original_flags = cout.flags();\n\n    \/\/ \u30d5\u30e9\u30b0\u306e\u76f4\u63a5\u8a2d\u5b9a\n    cout.flags(ios::right | ios::hex | ios::showbase | ios::uppercase);\n    cout &lt;&lt; \"\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f16\u9032\u6570: \" &lt;&lt; 255 &lt;&lt; endl;  \/\/ 0XFF\n\n    \/\/ \u500b\u5225\u30d5\u30e9\u30b0\u306e\u8a2d\u5b9a\n    cout.setf(ios::showpos);  \/\/ \u6b63\u6570\u306e+\u8a18\u53f7\u8868\u793a\u3092\u8ffd\u52a0\n    cout.setf(ios::dec, ios::basefield);  \/\/ 10\u9032\u6570\u306b\u623b\u3059\n    cout &lt;&lt; \"\u30d5\u30e9\u30b0\u8ffd\u52a0\u5f8c: \" &lt;&lt; 255 &lt;&lt; endl;  \/\/ +255\n\n    \/\/ \u7279\u5b9a\u306e\u30d5\u30e9\u30b0\u306e\u30af\u30ea\u30a2\n    cout.unsetf(ios::showpos);\n    cout &lt;&lt; \"\u30d5\u30e9\u30b0\u30af\u30ea\u30a2\u5f8c: \" &lt;&lt; 255 &lt;&lt; endl;  \/\/ 255\n\n    \/\/ \u5e45\u3068\u7cbe\u5ea6\u306e\u8a2d\u5b9a\n    cout.width(10);           \/\/ setw(10)\u3068\u540c\u7b49\n    cout.precision(3);        \/\/ setprecision(3)\u3068\u540c\u7b49\n    cout &lt;&lt; 123.456789 &lt;&lt; endl;  \/\/ *****123.5\n\n    \/\/ \u30d5\u30e9\u30b0\u3092\u5143\u306b\u623b\u3059\n    cout.flags(original_flags);\n\n    return 0;\n}<\/pre>\n\n\n\n<p>\u9ad8\u5ea6\u306a\u51fa\u529b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3092\u884c\u3046\u969b\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d5\u30e9\u30b0\u306e\u5909\u66f4\u306f\u4ee5\u964d\u306e\u51fa\u529b\u5168\u3066\u306b\u5f71\u97ff\u3057\u307e\u3059<\/li>\n\n\n\n<li>\u8907\u96d1\u306a\u8a2d\u5b9a\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u5143\u306e\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059<\/li>\n\n\n\n<li>\u30de\u30cb\u30d4\u30e5\u30ec\u30fc\u30bf\u3068\u76f4\u63a5\u7684\u306a\u30d5\u30e9\u30b0\u64cd\u4f5c\u3092\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u307e\u3057\u3087\u3046<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u51fa\u529b\u3067\u306f\u3001\u3067\u304d\u308b\u3060\u3051\u30b7\u30f3\u30d7\u30eb\u306a\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u9ad8\u5ea6\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3044\u3053\u306a\u3059\u3053\u3068\u3067\u3001\u3042\u3089\u3086\u308b\u8981\u4ef6\u306b\u5bfe\u5fdc\u3057\u305f\u51fa\u529b\u5f62\u5f0f\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u610f\u8b58\u3057\u305fcout\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u4ed5\u7d44\u307f\u3068\u6700\u9069\u5316<\/h3>\n\n\n\n<p>C++\u306ecout\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u51fa\u529b\u51e6\u7406\u306e\u52b9\u7387\u3092\u5927\u5e45\u306b\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;chrono&gt;\n#include &lt;string&gt;\nusing namespace std;\n\n\/\/ \u51e6\u7406\u6642\u9593\u8a08\u6e2c\u7528\u306e\u7c21\u6613\u95a2\u6570\ntemplate&lt;typename Func&gt;\ndouble measureTime(Func f) {\n    auto start = chrono::high_resolution_clock::now();\n    f();\n    auto end = chrono::high_resolution_clock::now();\n    return chrono::duration&lt;double, milli&gt;(end - start).count();\n}\n\nint main() {\n    const int ITERATIONS = 100000;\n    string message = \"Performance test message\\n\";\n\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3042\u308a\u306e\u5834\u5408\n    double buffered_time = measureTime([&amp;]() {\n        for(int i = 0; i &lt; ITERATIONS; i++) {\n            cout &lt;&lt; message;  \/\/ \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3042\u308a\n        }\n    });\n\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306a\u3057\u306e\u5834\u5408\n    double unbuffered_time = measureTime([&amp;]() {\n        for(int i = 0; i &lt; ITERATIONS; i++) {\n            cout &lt;&lt; message &lt;&lt; flush;  \/\/ \u6bce\u56de\u30d5\u30e9\u30c3\u30b7\u30e5\n        }\n    });\n\n    cout &lt;&lt; \"\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3042\u308a: \" &lt;&lt; buffered_time &lt;&lt; \"ms\" &lt;&lt; endl;\n    cout &lt;&lt; \"\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306a\u3057: \" &lt;&lt; unbuffered_time &lt;&lt; \"ms\" &lt;&lt; endl;\n\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u306e\u53d6\u5f97\u3068\u8a2d\u5b9a\n    streamsize original_size = cout.rdbuf()-&gt;pubsetbuf(nullptr, 0)-&gt;pubseekoff(0, ios_base::cur, ios_base::out);\n    cout &lt;&lt; \"\u30c7\u30d5\u30a9\u30eb\u30c8\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba: \" &lt;&lt; original_size &lt;&lt; \"\u30d0\u30a4\u30c8\" &lt;&lt; endl;\n}<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0d\u5fc5\u8981\u306a\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u30b9\u30c8\u30ea\u30f3\u30b0\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6d3b\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u51fa\u529b\u3059\u308b\u969b\u306f\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b<\/li>\n\n\n\n<li>endl\u306e\u4ee3\u308f\u308a\u306b\u2019\\n\u2019\u3092\u4f7f\u7528\u3059\u308b\uff08\u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u907f\u3051\u308b\u305f\u3081\uff09<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u540c\u671f\u8a2d\u5b9a\u306b\u3088\u308b\u51e6\u7406\u901f\u5ea6\u306e\u5411\u4e0a<\/h3>\n\n\n\n<p>C++\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067C\u8a00\u8a9e\u306estdio\u3068\u540c\u671f\u304c\u53d6\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u540c\u671f\u3092\u7121\u52b9\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;chrono&gt;\nusing namespace std;\n\nint main() {\n    const int ITERATIONS = 1000000;\n\n    \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u306e\u6e2c\u5b9a\n    double sync_time = measureTime([&amp;]() {\n        for(int i = 0; i &lt; ITERATIONS; i++) {\n            cout &lt;&lt; i &lt;&lt; '\\n';\n        }\n    });\n\n    \/\/ \u540c\u671f\u3092\u7121\u52b9\u5316\n    ios_base::sync_with_stdio(false);\n\n    \/\/ \u540c\u671f\u7121\u52b9\u5316\u5f8c\u306e\u6e2c\u5b9a\n    double async_time = measureTime([&amp;]() {\n        for(int i = 0; i &lt; ITERATIONS; i++) {\n            cout &lt;&lt; i &lt;&lt; '\\n';\n        }\n    });\n\n    \/\/ \u540c\u671f\u3092\u518d\u5ea6\u6709\u52b9\u5316\uff08\u6bd4\u8f03\u306e\u305f\u3081\uff09\n    ios_base::sync_with_stdio(true);\n\n    cout &lt;&lt; \"\u540c\u671f\u3042\u308a: \" &lt;&lt; sync_time &lt;&lt; \"ms\" &lt;&lt; endl;\n    cout &lt;&lt; \"\u540c\u671f\u306a\u3057: \" &lt;&lt; async_time &lt;&lt; \"ms\" &lt;&lt; endl;\n\n    \/\/ \u6ce8\u610f\u4e8b\u9805\u306e\u8868\u793a\n    cout &lt;&lt; \"\\n\u3010\u91cd\u8981\u306a\u6ce8\u610f\u70b9\u3011\" &lt;&lt; endl;\n    cout &lt;&lt; \"1. sync_with_stdio(false)\u4f7f\u7528\u6642\u306f\u3001cout\/printf\u306e\u6df7\u5728\u3092\u907f\u3051\u308b\" &lt;&lt; endl;\n    cout &lt;&lt; \"2. \u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306f\u3001\u540c\u671f\u8a2d\u5b9a\u306b\u6ce8\u610f\u304c\u5fc5\u8981\" &lt;&lt; endl;\n    cout &lt;&lt; \"3. \u4e00\u5ea6\u7121\u52b9\u5316\u3059\u308b\u3068\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u4e2d\u306e\u518d\u6709\u52b9\u5316\u306f\u672a\u5b9a\u7fa9\u52d5\u4f5c\" &lt;&lt; endl;\n}<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u6642\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c0f\u3055\u306a\u51fa\u529b\u306e\u84c4\u7a4d<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u306e\u30d5\u30e9\u30c3\u30b7\u30e5<\/li>\n\n\n\n<li>\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u306e\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540c\u671f\u8a2d\u5b9a\u306e\u8003\u616e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>stdio\u540c\u671f\u306e\u7121\u52b9\u5316\u306b\u3088\u308b\u9ad8\u901f\u5316<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306e\u6ce8\u610f\u70b9<\/li>\n\n\n\n<li>\u6df7\u5728\u4f7f\u7528\u306e\u56de\u907f<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u51fa\u529b\u65b9\u6cd5\u306e\u9078\u629e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u91cf\u30c7\u30fc\u30bf\u51fa\u529b\u6642\u306e\u30b9\u30c8\u30ea\u30f3\u30b0\u30b9\u30c8\u30ea\u30fc\u30e0\u6d3b\u7528<\/li>\n\n\n\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u5236\u5fa1<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u6539\u884c\u65b9\u6cd5\u306e\u9078\u629e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u52b9\u7387<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217\u9023\u7d50\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u524a\u6e1b<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30d0\u30c3\u30d5\u30a1\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u51fa\u529b\u51e6\u7406\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30c7\u30d0\u30c3\u30b0\u6642\u3084\u30ed\u30b0\u51fa\u529b\u6642\u306b\u306f\u3001\u5373\u6642\u30d5\u30e9\u30c3\u30b7\u30e5\u304c\u5fc5\u8981\u306a\u5834\u5408\u3082\u3042\u308b\u305f\u3081\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u305f\u9069\u5207\u306a\u9078\u629e\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306ecout\u6d3b\u7528\u8853<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u51fa\u529b\u51e6\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067cout\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u51fa\u529b\u306e\u7af6\u5408\u3092\u9632\u3050\u305f\u3081\u306e\u9069\u5207\u306a\u5bfe\u7b56\u304c\u5fc5\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b89\u5168\u306a\u5b9f\u88c5\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;thread&gt;\n#include &lt;mutex&gt;\n#include &lt;vector&gt;\n#include &lt;sstream&gt;\nusing namespace std;\n\n\/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\nmutex cout_mutex;\n\n\/\/ \u57fa\u672c\u7684\u306a\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u305f\u4fdd\u8b77\nvoid safe_cout(const string&amp; message) {\n    lock_guard&lt;mutex&gt; guard(cout_mutex);\n    cout &lt;&lt; \"Thread \" &lt;&lt; this_thread::get_id() &lt;&lt; \": \" &lt;&lt; message &lt;&lt; endl;\n}\n\n\/\/ stringstream \u3092\u4f7f\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u5b9f\u88c5\nvoid efficient_cout(const string&amp; message) {\n    stringstream ss;\n    ss &lt;&lt; \"Thread \" &lt;&lt; this_thread::get_id() &lt;&lt; \": \" &lt;&lt; message &lt;&lt; endl;\n    {\n        lock_guard&lt;mutex&gt; guard(cout_mutex);\n        cout &lt;&lt; ss.str();\n    }\n}\n\n\/\/ \u30b9\u30ec\u30c3\u30c9\u95a2\u6570\nvoid worker_function(int id) {\n    \/\/ \u57fa\u672c\u7684\u306a\u4fdd\u8b77\u3055\u308c\u305f\u51fa\u529b\n    safe_cout(\"\u958b\u59cb\");\n\n    \/\/ \u51e6\u7406\u4e2d\u306e\u51fa\u529b\n    for(int i = 0; i &lt; 3; i++) {\n        efficient_cout(\"\u51e6\u7406\u4e2d \" + to_string(i));\n        this_thread::sleep_for(chrono::milliseconds(100));\n    }\n\n    safe_cout(\"\u7d42\u4e86\");\n}\n\nint main() {\n    vector&lt;thread&gt; threads;\n\n    \/\/ \u8907\u6570\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u6210\u3068\u5b9f\u884c\n    for(int i = 0; i &lt; 3; i++) {\n        threads.emplace_back(worker_function, i);\n    }\n\n    \/\/ \u3059\u3079\u3066\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u7d42\u4e86\u3092\u5f85\u6a5f\n    for(auto&amp; t : threads) {\n        t.join();\n    }\n\n    return 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u6392\u4ed6\u5236\u5fa1\u306b\u3088\u308b\u30c7\u30fc\u30bf\u7af6\u5408\u306e\u9632\u6b62<\/h3>\n\n\n\n<p>\u3088\u308a\u9ad8\u5ea6\u306a\u6392\u4ed6\u5236\u5fa1\u3068\u51fa\u529b\u306e\u6700\u9069\u5316\u3092\u5b9f\u88c5\u3059\u308b\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;thread&gt;\n#include &lt;mutex&gt;\n#include &lt;queue&gt;\n#include &lt;condition_variable&gt;\nusing namespace std;\n\nclass ThreadSafeLogger {\nprivate:\n    mutex mtx;\n    condition_variable cv;\n    queue&lt;string&gt; message_queue;\n    bool stop_flag = false;\n    thread logger_thread;\n\n    \/\/ \u30ed\u30b0\u51e6\u7406\u30b9\u30ec\u30c3\u30c9\n    void process_logs() {\n        while(true) {\n            unique_lock&lt;mutex&gt; lock(mtx);\n            cv.wait(lock, [this] { \n                return !message_queue.empty() || stop_flag; \n            });\n\n            if(stop_flag &amp;&amp; message_queue.empty()) {\n                break;\n            }\n\n            \/\/ \u30ad\u30e5\u30fc\u306b\u305f\u307e\u3063\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4e00\u62ec\u51e6\u7406\n            while(!message_queue.empty()) {\n                cout &lt;&lt; message_queue.front();\n                message_queue.pop();\n            }\n            cout &lt;&lt; flush;\n        }\n    }\n\npublic:\n    ThreadSafeLogger() : logger_thread(&amp;ThreadSafeLogger::process_logs, this) {}\n\n    \/\/ \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u8ffd\u52a0\n    void log(const string&amp; message) {\n        {\n            lock_guard&lt;mutex&gt; lock(mtx);\n            message_queue.push(message + \"\\n\");\n        }\n        cv.notify_one();\n    }\n\n    \/\/ \u30ed\u30ac\u30fc\u306e\u7d42\u4e86\u51e6\u7406\n    ~ThreadSafeLogger() {\n        {\n            lock_guard&lt;mutex&gt; lock(mtx);\n            stop_flag = true;\n        }\n        cv.notify_one();\n        if(logger_thread.joinable()) {\n            logger_thread.join();\n        }\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid worker(ThreadSafeLogger&amp; logger, int id) {\n    for(int i = 0; i &lt; 5; i++) {\n        stringstream ss;\n        ss &lt;&lt; \"Thread \" &lt;&lt; id &lt;&lt; \": Message \" &lt;&lt; i;\n        logger.log(ss.str());\n        this_thread::sleep_for(chrono::milliseconds(100));\n    }\n}\n\nint main() {\n    ThreadSafeLogger logger;\n    vector&lt;thread&gt; threads;\n\n    \/\/ \u30c6\u30b9\u30c8\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u6210\n    for(int i = 0; i &lt; 3; i++) {\n        threads.emplace_back(worker, ref(logger), i);\n    }\n\n    \/\/ \u30b9\u30ec\u30c3\u30c9\u306e\u7d42\u4e86\u5f85\u3061\n    for(auto&amp; t : threads) {\n        t.join();\n    }\n\n    return 0;\n}<\/pre>\n\n\n\n<p>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u306ecout\u4f7f\u7528\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u672c\u7684\u306a\u4fdd\u8b77\u6a5f\u80fd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u306b\u3088\u308b\u6392\u4ed6\u5236\u5fa1<\/li>\n\n\n\n<li>atomic\u64cd\u4f5c\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30ed\u30fc\u30ab\u30eb\u30d0\u30c3\u30d5\u30a1\u306e\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u4e00\u62ec\u51fa\u529b\u51e6\u7406<\/li>\n\n\n\n<li>\u30ed\u30c3\u30af\u671f\u9593\u306e\u6700\u5c0f\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9ID\u306e\u51fa\u529b<\/li>\n\n\n\n<li>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u4ed8\u52a0<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u9069\u5207\u306a\u51e6\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8a2d\u8a08\u4e0a\u306e\u8003\u616e\u4e8b\u9805<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u9632\u6b62<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u30ed\u30b0\u6a5f\u80fd\u306e\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u9069\u5207\u306a\u89e3\u653e<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6280\u8853\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u74b0\u5883\u3067\u3082\u5b89\u5168\u304b\u3064\u52b9\u7387\u7684\u306a\u51fa\u529b\u51e6\u7406\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5c02\u7528\u306e\u30ed\u30b0\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-17\">\u5b9f\u8df5\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30ed\u30b0\u51fa\u529b\u3068\u3057\u3066\u306ecout\u306e\u6d3b\u7528\u6cd5<\/h3>\n\n\n\n<p>\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u52b9\u679c\u7684\u306a\u30ed\u30b0\u51fa\u529b\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;fstream&gt;\n#include &lt;sstream&gt;\n#include &lt;chrono&gt;\n#include &lt;iomanip&gt;\n\nclass Logger {\npublic:\n    \/\/ \u30ed\u30b0\u30ec\u30d9\u30eb\u306e\u5b9a\u7fa9\n    enum class Level {\n        DEBUG,\n        INFO,\n        WARNING,\n        ERROR\n    };\n\nprivate:\n    static Level current_level;\n    static std::ofstream log_file;\n\n    \/\/ \u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u53d6\u5f97\n    static std::string get_timestamp() {\n        auto now = std::chrono::system_clock::now();\n        auto time = std::chrono::system_clock::to_time_t(now);\n        std::stringstream ss;\n        ss &lt;&lt; std::put_time(std::localtime(&amp;time), \"%Y-%m-%d %H:%M:%S\");\n        return ss.str();\n    }\n\n    \/\/ \u30ed\u30b0\u30ec\u30d9\u30eb\u3092\u6587\u5b57\u5217\u306b\u5909\u63db\n    static std::string level_to_string(Level level) {\n        switch(level) {\n            case Level::DEBUG:   return \"DEBUG\";\n            case Level::INFO:    return \"INFO\";\n            case Level::WARNING: return \"WARNING\";\n            case Level::ERROR:   return \"ERROR\";\n            default:            return \"UNKNOWN\";\n        }\n    }\n\npublic:\n    \/\/ \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u521d\u671f\u5316\n    static void init(const std::string&amp; filename) {\n        log_file.open(filename, std::ios::app);\n    }\n\n    \/\/ \u30ed\u30b0\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a\n    static void set_level(Level level) {\n        current_level = level;\n    }\n\n    \/\/ \u30ed\u30b0\u51fa\u529b\n    template&lt;typename... Args&gt;\n    static void log(Level level, Args... args) {\n        if (level &gt;= current_level) {\n            std::stringstream message;\n            message &lt;&lt; \"[\" &lt;&lt; get_timestamp() &lt;&lt; \"] \"\n                   &lt;&lt; \"[\" &lt;&lt; level_to_string(level) &lt;&lt; \"] \";\n            (message &lt;&lt; ... &lt;&lt; args) &lt;&lt; std::endl;\n\n            \/\/ \u30b3\u30f3\u30bd\u30fc\u30eb\u3068\u30d5\u30a1\u30a4\u30eb\u306e\u4e21\u65b9\u306b\u51fa\u529b\n            std::cout &lt;&lt; message.str();\n            if (log_file.is_open()) {\n                log_file &lt;&lt; message.str();\n                log_file.flush();\n            }\n        }\n    }\n};\n\n\/\/ \u9759\u7684\u30e1\u30f3\u30d0\u306e\u521d\u671f\u5316\nLogger::Level Logger::current_level = Logger::Level::DEBUG;\nstd::ofstream Logger::log_file;\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid example_function() {\n    Logger::log(Logger::Level::DEBUG, \"\u30c7\u30d0\u30c3\u30b0\u60c5\u5831: \", \"\u95a2\u6570\u958b\u59cb\");\n    try {\n        \/\/ \u4f55\u3089\u304b\u306e\u51e6\u7406\n        throw std::runtime_error(\"\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\");\n    }\n    catch (const std::exception&amp; e) {\n        Logger::log(Logger::Level::ERROR, \"\u30a8\u30e9\u30fc\u767a\u751f: \", e.what());\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0<\/h3>\n\n\n\n<p>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u30c7\u30d0\u30c3\u30b0\u51fa\u529b\u306e\u5b9f\u88c5\u4f8b\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;stdexcept&gt;\n#include &lt;cassert&gt;\n\nclass DebugHelper {\nprivate:\n    static int indent_level;\n    static const int INDENT_WIDTH = 2;\n\n    static std::string get_indent() {\n        return std::string(indent_level * INDENT_WIDTH, ' ');\n    }\n\npublic:\n    class ScopeGuard {\n    public:\n        ScopeGuard(const std::string&amp; func_name) : name(func_name) {\n            DebugHelper::log_entry(name);\n            indent_level++;\n        }\n\n        ~ScopeGuard() {\n            indent_level--;\n            DebugHelper::log_exit(name);\n        }\n    private:\n        std::string name;\n    };\n\n    static void log_entry(const std::string&amp; func_name) {\n        std::cout &lt;&lt; get_indent() &lt;&lt; \"\u2192 \" &lt;&lt; func_name &lt;&lt; \" \u958b\u59cb\" &lt;&lt; std::endl;\n    }\n\n    static void log_exit(const std::string&amp; func_name) {\n        std::cout &lt;&lt; get_indent() &lt;&lt; \"\u2190 \" &lt;&lt; func_name &lt;&lt; \" \u7d42\u4e86\" &lt;&lt; std::endl;\n    }\n\n    template&lt;typename T&gt;\n    static void debug_value(const std::string&amp; name, const T&amp; value) {\n        std::cout &lt;&lt; get_indent() &lt;&lt; \"\u5909\u6570 \" &lt;&lt; name &lt;&lt; \" = \" &lt;&lt; value &lt;&lt; std::endl;\n    }\n\n    static void assert_condition(bool condition, const std::string&amp; message) {\n        if (!condition) {\n            std::cerr &lt;&lt; \"Assertion failed: \" &lt;&lt; message &lt;&lt; std::endl;\n            assert(condition);\n        }\n    }\n};\n\nint DebugHelper::indent_level = 0;\n\n\/\/ \u4f7f\u7528\u4f8b\nint calculate_factorial(int n) {\n    DebugHelper::ScopeGuard guard(\"calculate_factorial\");\n\n    DebugHelper::debug_value(\"input\", n);\n    DebugHelper::assert_condition(n &gt;= 0, \"\u5165\u529b\u306f\u975e\u8ca0\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\");\n\n    if (n &lt;= 1) {\n        DebugHelper::debug_value(\"result\", 1);\n        return 1;\n    }\n\n    int result = n * calculate_factorial(n - 1);\n    DebugHelper::debug_value(\"result\", result);\n    return result;\n}<\/pre>\n\n\n\n<p>\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ed\u30b0\u51fa\u529b\u306e\u69cb\u9020\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u4ed8\u52a0<\/li>\n\n\n\n<li>\u30ed\u30b0\u30ec\u30d9\u30eb\u306e\u9069\u5207\u306a\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u51fa\u529b\u3068\u306e\u9023\u643a<\/li>\n\n\n\n<li>\u30a4\u30f3\u30c7\u30f3\u30c8\u306b\u3088\u308b\u53ef\u8aad\u6027\u306e\u5411\u4e0a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f8b\u5916\u306e\u30ad\u30e3\u30c3\u30c1\u3068\u9069\u5207\u306a\u30ed\u30b0\u51fa\u529b<\/li>\n\n\n\n<li>\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u306e\u8a18\u9332<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u8a73\u7d30\u306a\u8a18\u9332<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u306e\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u5024\u306e\u8ffd\u8de1<\/li>\n\n\n\n<li>\u95a2\u6570\u306e\u5165\u51fa\u529b\u8a18\u9332<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u4f7f\u7528\u72b6\u6cc1\u306e\u76e3\u8996<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u306e\u8003\u616e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ea\u30d7\u30ed\u30bb\u30c3\u30b5\u30de\u30af\u30ed\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u6761\u4ef6\u4ed8\u304d\u30b3\u30f3\u30d1\u30a4\u30eb<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u306e\u5236\u5fa1<\/li>\n\n\n\n<li>\u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u3067\u306e\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u74b0\u5883\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u672c\u756a\u74b0\u5883\u3068\u30c7\u30d0\u30c3\u30b0\u74b0\u5883\u3067\u7570\u306a\u308b\u51fa\u529b\u5236\u5fa1\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u958b\u767a\u52b9\u7387\u3068\u5b9f\u884c\u6027\u80fd\u306e\u4e21\u7acb\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-20\">cout\u306e\u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb\u3068\u89e3\u6c7a\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u6587\u5b57\u5316\u3051\u306e\u539f\u56e0\u3068\u5bfe\u51e6\u65b9\u6cd5<\/h3>\n\n\n\n<p>C++\u3067\u306e\u6587\u5b57\u5316\u3051\u306f\u591a\u304f\u306e\u958b\u767a\u8005\u304c\u906d\u9047\u3059\u308b\u554f\u984c\u3067\u3059\u3002\u4e3b\u306a\u539f\u56e0\u3068\u89e3\u6c7a\u7b56\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;string&gt;\n#include &lt;locale&gt;\n#include &lt;codecvt&gt;\n#include &lt;fcntl.h&gt;\n\n\/\/ Windows\u74b0\u5883\u3067\u306e\u6587\u5b57\u5316\u3051\u5bfe\u7b56\n#ifdef _WIN32\n#include &lt;io.h&gt;\n#include &lt;fcntl.h&gt;\n#endif\n\nclass CharacterEncodingHelper {\npublic:\n    static void setup_console() {\n        #ifdef _WIN32\n            \/\/ Windows\u74b0\u5883\u3067\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u8a2d\u5b9a\n            _setmode(_fileno(stdout), _O_U8TEXT);\n            std::wcout.imbue(std::locale(\"\"));\n        #else\n            \/\/ Unix\u7cfb\u74b0\u5883\u3067\u306e\u6587\u5b57\u30b3\u30fc\u30c9\u8a2d\u5b9a\n            std::locale::global(std::locale(\"\"));\n            std::cout.imbue(std::locale());\n        #endif\n    }\n\n    static void print_utf8(const std::string&amp; text) {\n        try {\n            #ifdef _WIN32\n                \/\/ UTF-8\u304b\u3089\u30ef\u30a4\u30c9\u6587\u5b57\u5217\u306b\u5909\u63db\n                std::wstring_convert&lt;std::codecvt_utf8_utf16&lt;wchar_t&gt;&gt; converter;\n                std::wcout &lt;&lt; converter.from_bytes(text) &lt;&lt; std::endl;\n            #else\n                std::cout &lt;&lt; text &lt;&lt; std::endl;\n            #endif\n        }\n        catch (const std::exception&amp; e) {\n            std::cerr &lt;&lt; \"\u6587\u5b57\u30b3\u30fc\u30c9\u5909\u63db\u30a8\u30e9\u30fc: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n        }\n    }\n};\n\nint main() {\n    CharacterEncodingHelper::setup_console();\n\n    \/\/ \u65e5\u672c\u8a9e\u6587\u5b57\u5217\u306e\u51fa\u529b\u30c6\u30b9\u30c8\n    std::string japanese_text = \"\u3053\u3093\u306b\u3061\u306f\u3001\u4e16\u754c\uff01\";\n    CharacterEncodingHelper::print_utf8(japanese_text);\n\n    \/\/ \u7279\u6b8a\u6587\u5b57\u3092\u542b\u3080\u6587\u5b57\u5217\n    std::string special_chars = \"\u2605\u2606\u266a\u266b\u266c\u222e\u222f\";\n    CharacterEncodingHelper::print_utf8(special_chars);\n\n    return 0;\n}<\/pre>\n\n\n\n<p>\u6587\u5b57\u5316\u3051\u5bfe\u7b56\u306e\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u30ed\u30b1\u30fc\u30eb\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u660e\u793a\u7684\u306a\u6307\u5b9a<\/li>\n\n\n\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u624b\u9806<\/h3>\n\n\n\n<p>\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u554f\u984c\u306f\u3001\u69d8\u3005\u306a\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u8a3a\u65ad\u3068\u89e3\u6c7a\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\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=\"\">#include &lt;iostream&gt;\n#include &lt;string&gt;\n#include &lt;thread&gt;\n#include &lt;chrono&gt;\n\nclass OutputTroubleshooter {\npublic:\n    \/\/ \u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u72b6\u614b\u30c1\u30a7\u30c3\u30af\n    static bool check_stream_state() {\n        if (!std::cout) {\n            std::cerr &lt;&lt; \"\u30a8\u30e9\u30fc: \u6a19\u6e96\u51fa\u529b\u30b9\u30c8\u30ea\u30fc\u30e0\u304c\u7121\u52b9\u306a\u72b6\u614b\u3067\u3059\" &lt;&lt; std::endl;\n            return false;\n        }\n        return true;\n    }\n\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u306e\u5f37\u5236\u30d5\u30e9\u30c3\u30b7\u30e5\n    static void force_flush() {\n        std::cout &lt;&lt; std::flush;\n        std::cout.flush();\n    }\n\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u306e\u8a2d\u5b9a\n    static void set_buffer_mode(std::ios_base::openmode mode) {\n        std::cout.setf(mode);\n    }\n\n    \/\/ \u51fa\u529b\u30c6\u30b9\u30c8\n    static void test_output() {\n        \/\/ \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306a\u3057\u3067\u51fa\u529b\n        std::cout &lt;&lt; \"\u30c6\u30b9\u30c8\u51fa\u529b 1\" &lt;&lt; std::endl;\n\n        \/\/ \u30d5\u30e9\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\n        std::cout &lt;&lt; \"\u30c6\u30b9\u30c8\u51fa\u529b 2\" &lt;&lt; std::flush;\n\n        \/\/ \u9045\u5ef6\u3092\u5165\u308c\u3066\u51fa\u529b\n        std::cout &lt;&lt; \"\u30c6\u30b9\u30c8\u51fa\u529b 3\";\n        std::this_thread::sleep_for(std::chrono::milliseconds(100));\n        std::cout &lt;&lt; std::endl;\n    }\n\n    \/\/ \u51fa\u529b\u306e\u30ea\u30bb\u30c3\u30c8\u3068\u518d\u521d\u671f\u5316\n    static void reset_stream() {\n        std::cout.clear();  \/\/ \u30a8\u30e9\u30fc\u30d5\u30e9\u30b0\u3092\u30af\u30ea\u30a2\n        std::cout.sync();   \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u540c\u671f\n    }\n};\n\n\/\/ \u5b9f\u88c5\u4f8b\nvoid troubleshoot_output() {\n    \/\/ 1. \u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u72b6\u614b\u78ba\u8a8d\n    if (!OutputTroubleshooter::check_stream_state()) {\n        std::cerr &lt;&lt; \"\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u72b6\u614b\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u307e\u3059...\" &lt;&lt; std::endl;\n        OutputTroubleshooter::reset_stream();\n    }\n\n    \/\/ 2. \u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u306e\u30c6\u30b9\u30c8\n    std::cout &lt;&lt; \"unitbuf \u30e2\u30fc\u30c9\u3067\u30c6\u30b9\u30c8...\" &lt;&lt; std::endl;\n    OutputTroubleshooter::set_buffer_mode(std::ios::unitbuf);\n    OutputTroubleshooter::test_output();\n\n    \/\/ 3. \u5f37\u5236\u30d5\u30e9\u30c3\u30b7\u30e5\u306e\u30c6\u30b9\u30c8\n    std::cout &lt;&lt; \"\u5f37\u5236\u30d5\u30e9\u30c3\u30b7\u30e5\u3067\u30c6\u30b9\u30c8...\" &lt;&lt; std::endl;\n    OutputTroubleshooter::force_flush();\n\n    \/\/ 4. \u51fa\u529b\u30c6\u30b9\u30c8\n    OutputTroubleshooter::test_output();\n}<\/pre>\n\n\n\n<p>\u51fa\u529b\u30c8\u30e9\u30d6\u30eb\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3068\u89e3\u6c7a\u7b56\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u95a2\u9023\u306e\u554f\u984c<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u30d5\u30e9\u30c3\u30b7\u30e5\u30bf\u30a4\u30df\u30f3\u30b0<\/li>\n\n\n\n<li>\u30d0\u30c3\u30d5\u30a1\u30e2\u30fc\u30c9\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u540c\u671f\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30c8\u30ea\u30fc\u30e0\u72b6\u614b\u306e\u554f\u984c<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30d5\u30e9\u30b0\u306e\u30af\u30ea\u30a2<\/li>\n\n\n\n<li>\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u518d\u521d\u671f\u5316<\/li>\n\n\n\n<li>\u72b6\u614b\u306e\u30ea\u30bb\u30c3\u30c8<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u306e\u554f\u984c<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u306e\u72b6\u614b<\/li>\n\n\n\n<li>\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u305d\u306e\u4ed6\u306e\u4e00\u822c\u7684\u306a\u554f\u984c<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u4e0d\u8db3<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u554f\u984c<\/li>\n\n\n\n<li>\u30d7\u30ed\u30bb\u30b9\u6a29\u9650\u306e\u554f\u984c<\/li>\n<\/ul>\n\n\n\n<p>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6bb5\u968e\u7684\u306a\u554f\u984c\u5207\u308a\u5206\u3051<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30c8\u30ea\u30fc\u30e0\u72b6\u614b\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u306e\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u60c5\u5831\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u30ed\u30b0\u51fa\u529b\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u72b6\u614b\u30d5\u30e9\u30b0\u306e\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30de\u30c6\u30a3\u30c3\u30af\u306a\u5bfe\u5fdc<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u554f\u984c\u306e\u518d\u73fe\u78ba\u8a8d<\/li>\n\n\n\n<li>\u89e3\u6c7a\u7b56\u306e\u691c\u8a3c<\/li>\n\n\n\n<li>\u518d\u767a\u9632\u6b62\u7b56\u306e\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u906d\u9047\u3057\u305f\u5834\u5408\u306f\u3001\u307e\u305a\u57fa\u672c\u7684\u306a\u78ba\u8a8d\u304b\u3089\u59cb\u3081\u3001\u6bb5\u968e\u7684\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":{"0":"post-1773","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-cpp","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1773","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=1773"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1773\/revisions"}],"predecessor-version":[{"id":1774,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1773\/revisions\/1774"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}