{"id":2026,"date":"2025-03-24T08:48:31","date_gmt":"2025-03-23T23:48:31","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2026"},"modified":"2025-03-24T08:48:56","modified_gmt":"2025-03-23T23:48:56","slug":"%e3%80%90%e4%bf%9d%e5%ad%98%e7%89%88%e3%80%91c%e3%81%aedo-while%e3%83%ab%e3%83%bc%e3%83%97%e5%ae%8c%e5%85%a8%e6%94%bb%e7%95%a5%e3%82%ac%e3%82%a4%e3%83%89-%e5%85%b7%e4%bd%93%e4%be%8b%e3%81%a7","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2026","title":{"rendered":"\u3010\u4fdd\u5b58\u7248\u3011C++\u306edo-while\u30eb\u30fc\u30d7\u5b8c\u5168\u653b\u7565\u30ac\u30a4\u30c9 &#8211; \u5177\u4f53\u4f8b\u3067\u5b66\u30766\u3064\u306e\u6d3b\u7528\u30b7\u30fc\u30f3"},"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\">do-while\u30eb\u30fc\u30d7\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">do-while\u30eb\u30fc\u30d7\u306e\u69cb\u6587\u3068\u52d5\u4f5c\u539f\u7406<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">while\u30eb\u30fc\u30d7\u3068do-while\u30eb\u30fc\u30d7\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">do-while\u30eb\u30fc\u30d7\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u6d3b\u7528\u30b7\u30fc\u30f3<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u5165\u529b\u5024\u306e\u691c\u8a3c\u306b\u6700\u9069\u306a\u7406\u7531<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u30e1\u30cb\u30e5\u30fc\u99c6\u52d5\u578b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306e\u6d3b\u7528\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u30b2\u30fc\u30e0\u30eb\u30fc\u30d7\u3067\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">do-while\u30eb\u30fc\u30d7\u5b9f\u88c5\u306e\u5b9f\u8df5\u7684\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u7121\u9650\u30eb\u30fc\u30d7\u3092\u9632\u3050\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-9\">\u6761\u4ef6\u5f0f\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3068\u5b9f\u8df5\u4f8b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u7d71\u5408\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">do-while\u30eb\u30fc\u30d7\u306e\u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u907f\u3051\u308b\u3079\u304d\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">\u73fe\u5834\u3067\u6d3b\u304d\u308bdo-while\u30eb\u30fc\u30d7\u306e\u5b9f\u88c5\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">\u30d5\u30a1\u30a4\u30eb\u51e6\u7406\u3067\u306e\u6d3b\u7528\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-16\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3067\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3067\u306e\u4f7f\u7528\u4f8b<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-18\">do-while\u30eb\u30fc\u30d7\u306e\u30c7\u30d0\u30c3\u30b0\u3068\u30c6\u30b9\u30c8\u624b\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">\u4e00\u822c\u7684\u306a\u30d0\u30b0\u30d1\u30bf\u30fc\u30f3\u3068\u305d\u306e\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-20\">\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u30a2\u30d7\u30ed\u30fc\u30c1<\/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\">do-while\u30eb\u30fc\u30d7\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">do-while\u30eb\u30fc\u30d7\u306e\u69cb\u6587\u3068\u52d5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u306f\u3001C++\u306b\u304a\u3044\u3066\u6761\u4ef6\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u5b9f\u73fe\u3059\u308b\u91cd\u8981\u306a\u69cb\u6587\u306e1\u3064\u3067\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\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=\"\">do {\n    \/\/ \u5b9f\u884c\u3057\u305f\u3044\u51e6\u7406\n} while (\u6761\u4ef6\u5f0f);<\/pre>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u306e\u7279\u5fb4\u306f\u3001\u6761\u4ef6\u5224\u5b9a\u3092\u51e6\u7406\u306e\u5f8c\u306b\u884c\u3046\u300c\u5f8c\u5224\u5b9a\u30eb\u30fc\u30d7\u300d\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u52d5\u4f5c\u306e\u6d41\u308c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u307e\u305a<code>do<\/code>\u306e\u30d6\u30ed\u30c3\u30af\u5185\u306e\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059<\/li>\n\n\n\n<li>\u305d\u306e\u5f8c\u3001<code>while<\/code>\u306e\u6761\u4ef6\u5f0f\u304c\u8a55\u4fa1\u3055\u308c\u307e\u3059<\/li>\n\n\n\n<li>\u6761\u4ef6\u5f0f\u304c<code>true<\/code>\u306e\u5834\u5408\u3001\u518d\u5ea6<code>do<\/code>\u30d6\u30ed\u30c3\u30af\u306b\u623b\u308a\u307e\u3059<\/li>\n\n\n\n<li>\u6761\u4ef6\u5f0f\u304c<code>false<\/code>\u306e\u5834\u5408\u3001\u30eb\u30fc\u30d7\u3092\u7d42\u4e86\u3057\u307e\u3059<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b\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\nint main() {\n    int count = 1;\n\n    do {\n        std::cout &lt;&lt; \"\u30ab\u30a6\u30f3\u30c8: \" &lt;&lt; count &lt;&lt; std::endl;\n        count++;\n    } while (count &lt;= 5);\n\n    return 0;\n}\n\n\/\/ \u5b9f\u884c\u7d50\u679c\uff1a\n\/\/ \u30ab\u30a6\u30f3\u30c8: 1\n\/\/ \u30ab\u30a6\u30f3\u30c8: 2\n\/\/ \u30ab\u30a6\u30f3\u30c8: 3\n\/\/ \u30ab\u30a6\u30f3\u30c8: 4\n\/\/ \u30ab\u30a6\u30f3\u30c8: 5<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">while\u30eb\u30fc\u30d7\u3068do-while\u30eb\u30fc\u30d7\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/h3>\n\n\n\n<p>while\u30eb\u30fc\u30d7\u3068do-while\u30eb\u30fc\u30d7\u306e\u6700\u3082\u91cd\u8981\u306a\u9055\u3044\u306f\u3001<strong>\u6700\u521d\u306e\u5b9f\u884c\u304c\u7121\u6761\u4ef6\u3067\u884c\u308f\u308c\u308b\u304b\u5426\u304b<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u3067\u4e3b\u306a\u9055\u3044\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n<div id=\"id-26c4fb75-5cab-4d7f-8782-78ed51b8ede4\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>while\u30eb\u30fc\u30d7<\/th><th>do-while\u30eb\u30fc\u30d7<\/th><\/tr><\/thead><tbody><tr><td>\u6761\u4ef6\u5224\u5b9a\u306e\u30bf\u30a4\u30df\u30f3\u30b0<\/td><td>\u30eb\u30fc\u30d7\u958b\u59cb\u524d\uff08\u524d\u5224\u5b9a\uff09<\/td><td>\u30eb\u30fc\u30d7\u7d42\u4e86\u5f8c\uff08\u5f8c\u5224\u5b9a\uff09<\/td><\/tr><tr><td>\u6700\u521d\u306e\u5b9f\u884c<\/td><td>\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5834\u5408\u306e\u307f<\/td><td>\u7121\u6761\u4ef6\u3067\u5b9f\u884c<\/td><\/tr><tr><td>\u6700\u5c0f\u5b9f\u884c\u56de\u6570<\/td><td>0\u56de<\/td><td>1\u56de<\/td><\/tr><tr><td>\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30b1\u30fc\u30b9<\/td><td>\u4e8b\u524d\u306b\u6761\u4ef6\u5224\u5b9a\u304c\u5fc5\u8981\u306a\u5834\u5408<\/td><td>\u6700\u4f4e1\u56de\u306f\u5b9f\u884c\u3057\u305f\u3044\u5834\u5408<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u4f8b\u3067\u3001\u4e21\u8005\u306e\u9055\u3044\u3092\u5177\u4f53\u7684\u306b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\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\nint main() {\n    int x = 10;\n\n    \/\/ while\u30eb\u30fc\u30d7\u306e\u5834\u5408\n    std::cout &lt;&lt; \"while\u30eb\u30fc\u30d7:\" &lt;&lt; std::endl;\n    while (x &lt; 10) {\n        std::cout &lt;&lt; x &lt;&lt; std::endl;\n        x++;\n    }\n    \/\/ \u4f55\u3082\u51fa\u529b\u3055\u308c\u306a\u3044\n\n    x = 10;\n    \/\/ do-while\u30eb\u30fc\u30d7\u306e\u5834\u5408\n    std::cout &lt;&lt; \"do-while\u30eb\u30fc\u30d7:\" &lt;&lt; std::endl;\n    do {\n        std::cout &lt;&lt; x &lt;&lt; std::endl;\n        x++;\n    } while (x &lt; 10);\n    \/\/ 10\u304c\u51fa\u529b\u3055\u308c\u308b\n\n    return 0;\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u4f8b\u3067\u306f\u3001\u521d\u671f\u5024\u304c10\u3067\u6761\u4ef6\u304c\u300c10\u672a\u6e80\u300d\u306e\u5834\u5408\u3092\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>while\u30eb\u30fc\u30d7\u3067\u306f\u3001\u6700\u521d\u306e\u6761\u4ef6\u5224\u5b9a\u3067<code>false<\/code>\u3068\u306a\u308b\u305f\u3081\u3001\u4e00\u5ea6\u3082\u5b9f\u884c\u3055\u308c\u307e\u305b\u3093<\/li>\n\n\n\n<li>do-while\u30eb\u30fc\u30d7\u3067\u306f\u3001\u6761\u4ef6\u5224\u5b9a\u524d\u306b\u5fc5\u305a1\u56de\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u300110\u304c\u51fa\u529b\u3055\u308c\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u9055\u3044\u306b\u3088\u308a\u3001\u7279\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u3067do-while\u30eb\u30fc\u30d7\u304c\u91cd\u5b9d\u3055\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306e\u691c\u8a3c<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5165\u529b\u3092\u5fc5\u305a1\u56de\u306f\u53d7\u3051\u4ed8\u3051\u305f\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u4e0d\u6b63\u306a\u5165\u529b\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u518d\u5165\u529b\u3092\u4fc3\u3059\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521d\u671f\u5316\u51e6\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u4f4e1\u56de\u306f\u5b9f\u884c\u304c\u5fc5\u8981\u306a\u521d\u671f\u5316\u51e6\u7406<\/li>\n\n\n\n<li>\u6210\u529f\u3059\u308b\u307e\u3067\u518d\u8a66\u884c\u304c\u5fc5\u8981\u306a\u51e6\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30cb\u30e5\u30fc\u99c6\u52d5\u578b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30cb\u30e5\u30fc\u3092\u5fc5\u305a1\u56de\u306f\u8868\u793a\u3057\u305f\u3044\u5834\u5408<\/li>\n\n\n\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u9078\u629e\u306b\u57fa\u3065\u3044\u3066\u7d99\u7d9a\u30fb\u7d42\u4e86\u3092\u6c7a\u5b9a\u3059\u308b\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001do-while\u30eb\u30fc\u30d7\u306f\u300c\u6700\u4f4e1\u56de\u306f\u5b9f\u884c\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u306b\u7279\u306b\u6709\u7528\u306a\u5236\u5fa1\u69cb\u6587\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">do-while\u30eb\u30fc\u30d7\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u6d3b\u7528\u30b7\u30fc\u30f3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u5165\u529b\u5024\u306e\u691c\u8a3c\u306b\u6700\u9069\u306a\u7406\u7531<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306e\u691c\u8a3c\u306b\u304a\u3044\u3066\u7279\u306b\u5a01\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u305d\u306e\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u7279\u5fb4\u306b\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6700\u4f4e1\u56de\u306f\u5165\u529b\u3092\u53d7\u3051\u4ed8\u3051\u308b<\/li>\n\n\n\n<li>\u4e0d\u6b63\u306a\u5165\u529b\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u81ea\u7136\u306b\u518d\u5165\u529b\u3092\u4fc3\u305b\u308b<\/li>\n\n\n\n<li>\u5165\u529b\u304c\u6b63\u3057\u304f\u306a\u308b\u307e\u3067\u7d99\u7d9a\u3067\u304d\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u6570\u5024\u5165\u529b\u306e\u691c\u8a3c\u3092\u884c\u3046\u5b9f\u88c5\u4f8b\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;limits&gt;\n\nint getValidNumber() {\n    int input;\n    do {\n        std::cout &lt;&lt; \"1\u304b\u3089100\u307e\u3067\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: \";\n\n        \/\/ \u6570\u5024\u5165\u529b\u306e\u53d7\u3051\u4ed8\u3051\n        if (!(std::cin &gt;&gt; input)) {\n            std::cin.clear(); \/\/ \u30a8\u30e9\u30fc\u72b6\u614b\u3092\u30af\u30ea\u30a2\n            std::cin.ignore(std::numeric_limits&lt;std::streamsize&gt;::max(), '\\n'); \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u30af\u30ea\u30a2\n            std::cout &lt;&lt; \"\u7121\u52b9\u306a\u5165\u529b\u3067\u3059\u3002\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\" &lt;&lt; std::endl;\n            continue;\n        }\n\n        \/\/ \u7bc4\u56f2\u30c1\u30a7\u30c3\u30af\n        if (input &lt; 1 || input &gt; 100) {\n            std::cout &lt;&lt; \"\u7bc4\u56f2\u5916\u306e\u6570\u5024\u3067\u3059\u3002\" &lt;&lt; std::endl;\n            continue;\n        }\n\n        break; \/\/ \u6b63\u3057\u3044\u5165\u529b\u3092\u53d7\u3051\u53d6\u308c\u305f\u3089\u30eb\u30fc\u30d7\u3092\u629c\u3051\u308b\n    } while (true);\n\n    return input;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30e1\u30cb\u30e5\u30fc\u99c6\u52d5\u578b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306e\u6d3b\u7528\u6cd5<\/h3>\n\n\n\n<p>\u30e1\u30cb\u30e5\u30fc\u99c6\u52d5\u578b\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001do-while\u30eb\u30fc\u30d7\u306e\u7279\u6027\u3092\u6d3b\u304b\u305b\u308b\u4ee3\u8868\u7684\u306a\u6d3b\u7528\u30b7\u30fc\u30f3\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b\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;string&gt;\n\nclass MenuSystem {\nprivate:\n    bool isRunning;\n\npublic:\n    MenuSystem() : isRunning(true) {}\n\n    void displayMenu() {\n        std::cout &lt;&lt; \"\\n=== \u30e1\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc ===\" &lt;&lt; std::endl;\n        std::cout &lt;&lt; \"1. \u30c7\u30fc\u30bf\u8868\u793a\" &lt;&lt; std::endl;\n        std::cout &lt;&lt; \"2. \u30c7\u30fc\u30bf\u8ffd\u52a0\" &lt;&lt; std::endl;\n        std::cout &lt;&lt; \"3. \u30c7\u30fc\u30bf\u524a\u9664\" &lt;&lt; std::endl;\n        std::cout &lt;&lt; \"4. \u7d42\u4e86\" &lt;&lt; std::endl;\n        std::cout &lt;&lt; \"\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044 (1-4): \";\n    }\n\n    void processChoice(int choice) {\n        switch (choice) {\n            case 1:\n                std::cout &lt;&lt; \"\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3057\u307e\u3059...\" &lt;&lt; std::endl;\n                break;\n            case 2:\n                std::cout &lt;&lt; \"\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3057\u307e\u3059...\" &lt;&lt; std::endl;\n                break;\n            case 3:\n                std::cout &lt;&lt; \"\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3057\u307e\u3059...\" &lt;&lt; std::endl;\n                break;\n            case 4:\n                isRunning = false;\n                std::cout &lt;&lt; \"\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7d42\u4e86\u3057\u307e\u3059...\" &lt;&lt; std::endl;\n                break;\n            default:\n                std::cout &lt;&lt; \"\u7121\u52b9\u306a\u9078\u629e\u3067\u3059\u3002\" &lt;&lt; std::endl;\n        }\n    }\n\n    void run() {\n        int choice;\n        do {\n            displayMenu();\n            std::cin &gt;&gt; choice;\n            processChoice(choice);\n        } while (isRunning);\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30b2\u30fc\u30e0\u30eb\u30fc\u30d7\u3067\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>\u30b2\u30fc\u30e0\u958b\u767a\u306b\u304a\u3044\u3066\u3001do-while\u30eb\u30fc\u30d7\u306f\u30e1\u30a4\u30f3\u30b2\u30fc\u30e0\u30eb\u30fc\u30d7\u306e\u5b9f\u88c5\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u7c21\u5358\u306a\u30b2\u30fc\u30e0\u30eb\u30fc\u30d7\u306e\u5b9f\u88c5\u4f8b\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;chrono&gt;\n#include &lt;thread&gt;\n\nclass Game {\nprivate:\n    bool isRunning;\n    int score;\n\n    void processInput() {\n        char input;\n        if (std::cin.get(input)) {\n            if (input == 'q') {\n                isRunning = false;\n            }\n            \/\/ \u305d\u306e\u4ed6\u306e\u5165\u529b\u51e6\u7406\n        }\n    }\n\n    void update() {\n        score++; \/\/ \u30b2\u30fc\u30e0\u72b6\u614b\u306e\u66f4\u65b0\n    }\n\n    void render() {\n        std::cout &lt;&lt; \"\\rScore: \" &lt;&lt; score &lt;&lt; std::flush;\n    }\n\npublic:\n    Game() : isRunning(true), score(0) {}\n\n    void run() {\n        do {\n            processInput();  \/\/ \u5165\u529b\u51e6\u7406\n            update();       \/\/ \u30b2\u30fc\u30e0\u72b6\u614b\u306e\u66f4\u65b0\n            render();       \/\/ \u63cf\u753b\u51e6\u7406\n\n            \/\/ \u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u5236\u5fa1\uff0860FPS\uff09\n            std::this_thread::sleep_for(std::chrono::milliseconds(16));\n\n        } while (isRunning);\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u30b2\u30fc\u30e0\u30eb\u30fc\u30d7\u306e\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521d\u671f\u5316\u5f8c\u3001\u5fc5\u305a1\u30d5\u30ec\u30fc\u30e0\u76ee\u304b\u3089\u51e6\u7406\u304c\u958b\u59cb\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u7d42\u4e86\u6761\u4ef6\u307e\u3067\u78ba\u5b9f\u306b\u7e70\u308a\u8fd4\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u5236\u5fa1\u304c\u5bb9\u6613\u306b\u5b9f\u88c5\u3067\u304d\u308b<\/li>\n<\/ol>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u306e\u6d3b\u7528\u30e1\u30ea\u30c3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e88\u6e2c\u53ef\u80fd\u306a\u5b9f\u884c\u30d5\u30ed\u30fc<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u305a1\u56de\u306f\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u7d42\u4e86\u6761\u4ef6\u304c\u660e\u78ba\u306b\u5236\u5fa1\u3067\u304d\u308b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u5411\u4e0a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30eb\u30fc\u30d7\u306e\u958b\u59cb\u3068\u7d42\u4e86\u304c\u8996\u899a\u7684\u306b\u5206\u304b\u308a\u3084\u3059\u3044<\/li>\n\n\n\n<li>\u6761\u4ef6\u5224\u5b9a\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u660e\u78ba<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u5bb9\u6613\u3055<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u671f\u5316\u30a8\u30e9\u30fc\u306e\u691c\u51fa\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u30ea\u30c8\u30e9\u30a4\u51e6\u7406\u306e\u5b9f\u88c5\u304c\u81ea\u7136<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u304c\u793a\u3059\u3088\u3046\u306b\u3001do-while\u30eb\u30fc\u30d7\u306f\u300c\u6700\u521d\u306e1\u56de\u306f\u5fc5\u305a\u5b9f\u884c\u3057\u305f\u3044\u300d\u300c\u6761\u4ef6\u5224\u5b9a\u3092\u5f8c\u3067\u884c\u3044\u305f\u3044\u300d\u3068\u3044\u3046\u30b1\u30fc\u30b9\u3067\u7279\u306b\u6709\u7528\u3067\u3059\u3002\u5b9f\u52d9\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3001\u30e1\u30cb\u30e5\u30fc\u51e6\u7406\u3001\u30b2\u30fc\u30e0\u30eb\u30fc\u30d7\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30fc\u30f3\u3067\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">do-while\u30eb\u30fc\u30d7\u5b9f\u88c5\u306e\u5b9f\u8df5\u7684\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u7121\u9650\u30eb\u30fc\u30d7\u3092\u9632\u3050\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u3067\u6700\u3082\u6ce8\u610f\u3059\u3079\u304d\u70b9\u306f\u3001\u7121\u9650\u30eb\u30fc\u30d7\u306e\u9632\u6b62\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b89\u5168\u306a\u5b9f\u88c5\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u6a5f\u69cb\u306e\u5b9f\u88c5<\/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=\"\">#include &lt;chrono&gt;\n\nbool performOperation() {\n    auto start = std::chrono::steady_clock::now();\n    const auto timeout = std::chrono::seconds(5); \/\/ 5\u79d2\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\n\n    do {\n        \/\/ \u51e6\u7406\u306e\u5b9f\u884c\n        if (\/* \u51e6\u7406\u6210\u529f *\/) {\n            return true;\n        }\n\n        auto current = std::chrono::steady_clock::now();\n        if (current - start &gt; timeout) {\n            std::cout &lt;&lt; \"\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u307e\u3057\u305f\" &lt;&lt; std::endl;\n            return false;\n        }\n    } while (true);\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ab\u30a6\u30f3\u30bf\u30fc\u5236\u5fa1\u306b\u3088\u308b\u5236\u9650<\/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=\"\">bool retryOperation(int maxAttempts = 3) {\n    int attempts = 0;\n\n    do {\n        attempts++;\n        if (\/* \u51e6\u7406\u6210\u529f *\/) {\n            return true;\n        }\n\n        std::cout &lt;&lt; \"\u30ea\u30c8\u30e9\u30a4 \" &lt;&lt; attempts &lt;&lt; \"\/\" &lt;&lt; maxAttempts &lt;&lt; std::endl;\n    } while (attempts &lt; maxAttempts);\n\n    return false;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u6761\u4ef6\u5f0f\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3068\u5b9f\u8df5\u4f8b<\/h3>\n\n\n\n<p>\u6761\u4ef6\u5f0f\u306e\u8a2d\u8a08\u306f\u3001do-while\u30eb\u30fc\u30d7\u306e\u53ef\u8aad\u6027\u3068\u4fdd\u5b88\u6027\u306b\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u8981\u306a\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d5\u30e9\u30b0\u30d9\u30fc\u30b9\u306e\u5236\u5fa1<\/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 DataProcessor {\nprivate:\n    bool shouldContinue;\n\npublic:\n    DataProcessor() : shouldContinue(true) {}\n\n    void process() {\n        do {\n            \/\/ \u30c7\u30fc\u30bf\u51e6\u7406\n            if (\/* \u30a8\u30e9\u30fc\u767a\u751f *\/) {\n                shouldContinue = false;\n                continue;\n            }\n\n            \/\/ \u6b63\u5e38\u51e6\u7406\n            if (\/* \u5168\u51e6\u7406\u5b8c\u4e86 *\/) {\n                shouldContinue = false;\n            }\n        } while (shouldContinue);\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u8907\u5408\u6761\u4ef6\u306b\u3088\u308b\u5236\u5fa1<\/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 ResourceManager {\nprivate:\n    bool hasResources;\n    bool isProcessing;\n    bool hasErrors;\n\npublic:\n    void manage() {\n        do {\n            \/\/ \u30ea\u30bd\u30fc\u30b9\u51e6\u7406\n            updateStatus();\n        } while (hasResources &amp;&amp; isProcessing &amp;&amp; !hasErrors);\n    }\n\n    void updateStatus() {\n        hasResources = \/* \u30ea\u30bd\u30fc\u30b9\u30c1\u30a7\u30c3\u30af *\/;\n        isProcessing = \/* \u51e6\u7406\u72b6\u614b\u30c1\u30a7\u30c3\u30af *\/;\n        hasErrors = \/* \u30a8\u30e9\u30fc\u72b6\u614b\u30c1\u30a7\u30c3\u30af *\/;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u7d71\u5408\u65b9\u6cd5<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u3067\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d1\u30bf\u30fc\u30f3\u3067\u5b9f\u88c5\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f8b\u5916\u51e6\u7406\u306e\u7d71\u5408<\/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 NetworkOperation {\npublic:\n    bool execute() {\n        do {\n            try {\n                \/\/ \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u64cd\u4f5c\n                if (\/* \u64cd\u4f5c\u6210\u529f *\/) {\n                    return true;\n                }\n            }\n            catch (const std::exception&amp; e) {\n                std::cerr &lt;&lt; \"\u30a8\u30e9\u30fc\u767a\u751f: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n                if (!shouldRetry()) {\n                    return false;\n                }\n            }\n        } while (true);\n    }\n\nprivate:\n    bool shouldRetry() {\n        static int retryCount = 0;\n        return ++retryCount &lt; 3;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u6bb5\u968e\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/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 DatabaseOperation {\npublic:\n    enum class ErrorLevel {\n        NONE,\n        MINOR,\n        SEVERE\n    };\n\n    bool performOperation() {\n        ErrorLevel errorLevel = ErrorLevel::NONE;\n\n        do {\n            \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\n            errorLevel = executeAndGetErrorLevel();\n\n            switch (errorLevel) {\n                case ErrorLevel::NONE:\n                    return true;\n\n                case ErrorLevel::MINOR:\n                    handleMinorError();\n                    continue;\n\n                case ErrorLevel::SEVERE:\n                    handleSevereError();\n                    return false;\n            }\n        } while (errorLevel == ErrorLevel::MINOR);\n\n        return false;\n    }\n\nprivate:\n    ErrorLevel executeAndGetErrorLevel() {\n        \/\/ \u5b9f\u969b\u306e\u51e6\u7406\u3068\u30a8\u30e9\u30fc\u30ec\u30d9\u30eb\u306e\u5224\u5b9a\n        return ErrorLevel::NONE;\n    }\n\n    void handleMinorError() {\n        \/\/ \u30de\u30a4\u30ca\u30fc\u30a8\u30e9\u30fc\u306e\u51e6\u7406\n    }\n\n    void handleSevereError() {\n        \/\/ \u91cd\u5927\u30a8\u30e9\u30fc\u306e\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u5168\u6027\u306e\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3084\u30ea\u30c8\u30e9\u30a4\u56de\u6570\u306e\u5236\u9650<\/li>\n\n\n\n<li>\u660e\u78ba\u306a\u7d42\u4e86\u6761\u4ef6\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u9069\u5207\u306a\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4fdd\u5b88\u6027\u306e\u5411\u4e0a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8cac\u4efb\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u4f53\u7cfb\u5316<\/li>\n\n\n\n<li>\u72b6\u614b\u7ba1\u7406\u306e\u660e\u78ba\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u306e\u3057\u3084\u3059\u3055<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b0\u51fa\u529b\u30dd\u30a4\u30f3\u30c8\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u8ffd\u8de1\u53ef\u80fd\u6027<\/li>\n\n\n\n<li>\u51e6\u7406\u30d5\u30ed\u30fc\u306e\u53ef\u8996\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\u5805\u7262\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044do-while\u30eb\u30fc\u30d7\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">do-while\u30eb\u30fc\u30d7\u306e\u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u907f\u3051\u308b\u3079\u304d\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u554f\u984c\u70b9\u3068\u6539\u5584\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6761\u4ef6\u5f0f\u306e\u4e2d\u3067\u306e\u72b6\u614b\u5909\u66f4<\/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=\"\">\/\/ \u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\ndo {\n    processData();\n} while (counter++ &lt; maxCount); \/\/ \u6761\u4ef6\u5f0f\u3067\u72b6\u614b\u3092\u5909\u66f4\n\n\/\/ \u63a8\u5968\u30d1\u30bf\u30fc\u30f3\ndo {\n    processData();\n    counter++;\n} while (counter &lt; maxCount);<\/pre>\n\n\n\n<p>\u554f\u984c\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u5206\u304b\u308a\u306b\u304f\u3044<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u304c\u56f0\u96e3<\/li>\n\n\n\n<li>\u526f\u4f5c\u7528\u306b\u3088\u308b\u4e88\u671f\u305b\u306c\u52d5\u4f5c<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>break\u6587\u306e\u904e\u5ea6\u306a\u4f7f\u7528<\/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=\"\">\/\/ \u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\ndo {\n    if (condition1) break;\n    if (condition2) break;\n    if (condition3) break;\n    process();\n} while (true);\n\n\/\/ \u63a8\u5968\u30d1\u30bf\u30fc\u30f3\nbool shouldContinue = true;\ndo {\n    shouldContinue = validateConditions();\n    if (shouldContinue) {\n        process();\n    }\n} while (shouldContinue);<\/pre>\n\n\n\n<p>\u554f\u984c\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5236\u5fa1\u30d5\u30ed\u30fc\u304c\u8907\u96d1\u5316<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u6027\u304c\u4f4e\u4e0b<\/li>\n\n\n\n<li>\u30d0\u30b0\u306e\u6e29\u5e8a\u3068\u306a\u308a\u3084\u3059\u3044<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30cd\u30b9\u30c8\u3055\u308c\u305fdo-while\u30eb\u30fc\u30d7<\/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=\"\">\/\/ \u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\ndo {\n    do {\n        do {\n            \/\/ \u6df1\u3044\u30cd\u30b9\u30c8\u306e\u51e6\u7406\n        } while (innerCondition);\n    } while (middleCondition);\n} while (outerCondition);\n\n\/\/ \u63a8\u5968\u30d1\u30bf\u30fc\u30f3\nclass NestedProcessor {\n    void process() {\n        while (outerCondition) {\n            processMiddleLayer();\n        }\n    }\n\n    void processMiddleLayer() {\n        while (middleCondition) {\n            processInnerLayer();\n        }\n    }\n\n    void processInnerLayer() {\n        while (innerCondition) {\n            \/\/ \u51e6\u7406\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3068\u5bfe\u7b56<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u306e\u4e0d\u9069\u5207\u306a\u4f7f\u7528\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af<\/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=\"\">\/\/ \u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\ndo {\n    char* buffer = new char[1024];\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u51e6\u7406\n    if (error) continue; \/\/ \u30e1\u30e2\u30ea\u30ea\u30fc\u30af\uff01\n    delete[] buffer;\n} while (condition);\n\n\/\/ \u63a8\u5968\u30d1\u30bf\u30fc\u30f3\ndo {\n    std::vector&lt;char&gt; buffer(1024); \/\/ \u30b9\u30de\u30fc\u30c8\u306a\u7ba1\u7406\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u51e6\u7406\n} while (condition);<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u4e0d\u5fc5\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u78ba\u4fdd\/\u89e3\u653e<\/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=\"\">\/\/ \u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\ndo {\n    File file(\"data.txt\");\n    file.open();\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\n    file.close();\n} while (needsMoreProcessing());\n\n\/\/ \u63a8\u5968\u30d1\u30bf\u30fc\u30f3\nFile file(\"data.txt\");\nfile.open();\ndo {\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u51e6\u7406\n} while (needsMoreProcessing());\nfile.close();<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u975e\u52b9\u7387\u306a\u6761\u4ef6\u8a55\u4fa1<\/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=\"\">\/\/ \u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\ndo {\n    result = heavyComputation(); \/\/ \u6bce\u56de\u91cd\u3044\u8a08\u7b97\n} while (result &lt; threshold);\n\n\/\/ \u63a8\u5968\u30d1\u30bf\u30fc\u30f3\ndo {\n    result = heavyComputation();\n    bool shouldContinue = (result &lt; threshold);\n    if (shouldContinue) {\n        \/\/ \u6b21\u306e\u53cd\u5fa9\u306e\u6e96\u5099\n        prepareNextIteration();\n    }\n} while (shouldContinue);<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\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>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>RAII\u30d1\u30bf\u30fc\u30f3\u306e\u9069\u7528<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30b9\u30b3\u30fc\u30d7\u8a2d\u8a08<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u5fc5\u8981\u306a\u30e1\u30e2\u30ea\u78ba\u4fdd\u306e\u56de\u907f<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u30d7\u30fc\u30eb\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u51e6\u7406\u52b9\u7387\u306e\u5411\u4e0a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cd\u3044\u51e6\u7406\u306e\u7d50\u679c\u306e\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0<\/li>\n\n\n\n<li>\u6761\u4ef6\u8a55\u4fa1\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u9078\u629e<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30a2\u30f3\u30c1\u30d1\u30bf\u30fc\u30f3\u3092\u8a8d\u8b58\u3057\u3001\u9069\u5207\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">\u73fe\u5834\u3067\u6d3b\u304d\u308bdo-while\u30eb\u30fc\u30d7\u306e\u5b9f\u88c5\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30d5\u30a1\u30a4\u30eb\u51e6\u7406\u3067\u306e\u6d3b\u7528\u4f8b<\/h3>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u51e6\u7406\u3067\u306f\u3001do-while\u30eb\u30fc\u30d7\u304c\u7279\u306b\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c1\u30e3\u30f3\u30af\u5358\u4f4d\u306e\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f<\/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=\"\">#include &lt;fstream&gt;\n#include &lt;vector&gt;\n#include &lt;iostream&gt;\n\nclass ChunkFileReader {\nprivate:\n    static const size_t CHUNK_SIZE = 4096;\n    std::ifstream file;\n    std::vector&lt;char&gt; buffer;\n\npublic:\n    ChunkFileReader(const std::string&amp; filename) \n        : file(filename, std::ios::binary), buffer(CHUNK_SIZE) {}\n\n    bool processFile() {\n        if (!file.is_open()) {\n            std::cerr &lt;&lt; \"\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u307e\u305b\u3093\" &lt;&lt; std::endl;\n            return false;\n        }\n\n        size_t totalBytes = 0;\n        do {\n            file.read(buffer.data(), CHUNK_SIZE);\n            size_t bytesRead = file.gcount();\n            if (bytesRead == 0) break;\n\n            processChunk(buffer.data(), bytesRead);\n            totalBytes += bytesRead;\n\n        } while (!file.eof());\n\n        std::cout &lt;&lt; \"\u5408\u8a08 \" &lt;&lt; totalBytes &lt;&lt; \" \u30d0\u30a4\u30c8\u51e6\u7406\u5b8c\u4e86\" &lt;&lt; std::endl;\n        return true;\n    }\n\nprivate:\n    void processChunk(const char* data, size_t size) {\n        \/\/ \u30c1\u30e3\u30f3\u30af\u30c7\u30fc\u30bf\u306e\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30d5\u30a1\u30a4\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0<\/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 FileBackup {\nprivate:\n    std::string sourcePath;\n    std::string backupPath;\n\npublic:\n    FileBackup(const std::string&amp; source, const std::string&amp; backup)\n        : sourcePath(source), backupPath(backup) {}\n\n    bool createBackup() {\n        int retryCount = 0;\n        const int MAX_RETRIES = 3;\n\n        do {\n            try {\n                if (copyFile()) {\n                    return verifyBackup();\n                }\n            }\n            catch (const std::exception&amp; e) {\n                std::cerr &lt;&lt; \"\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5931\u6557: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n                retryCount++;\n                std::this_thread::sleep_for(std::chrono::seconds(1));\n            }\n        } while (retryCount &lt; MAX_RETRIES);\n\n        return false;\n    }\n\nprivate:\n    bool copyFile() {\n        \/\/ \u30d5\u30a1\u30a4\u30eb\u30b3\u30d4\u30fc\u51e6\u7406\n        return true;\n    }\n\n    bool verifyBackup() {\n        \/\/ \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u691c\u8a3c\u51e6\u7406\n        return true;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3067\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3067\u306f\u3001\u518d\u8a66\u884c\u3084\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u51e6\u7406\u304c\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=\"\">class NetworkClient {\nprivate:\n    std::string host;\n    int port;\n    int timeout;\n\npublic:\n    NetworkClient(const std::string&amp; h, int p, int t = 5000)\n        : host(h), port(p), timeout(t) {}\n\n    bool connect() {\n        auto startTime = std::chrono::steady_clock::now();\n\n        do {\n            if (attemptConnection()) {\n                return true;\n            }\n\n            auto currentTime = std::chrono::steady_clock::now();\n            auto elapsed = std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;\n                (currentTime - startTime).count();\n\n            if (elapsed &gt;= timeout) {\n                std::cerr &lt;&lt; \"\u63a5\u7d9a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\" &lt;&lt; std::endl;\n                return false;\n            }\n\n            std::this_thread::sleep_for(std::chrono::milliseconds(100));\n        } while (true);\n    }\n\n    bool sendData(const std::vector&lt;uint8_t&gt;&amp; data) {\n        const size_t CHUNK_SIZE = 1024;\n        size_t sent = 0;\n\n        do {\n            size_t remaining = data.size() - sent;\n            size_t toSend = std::min(remaining, CHUNK_SIZE);\n\n            if (!sendChunk(&amp;data[sent], toSend)) {\n                return false;\n            }\n\n            sent += toSend;\n        } while (sent &lt; data.size());\n\n        return true;\n    }\n\nprivate:\n    bool attemptConnection() {\n        \/\/ \u63a5\u7d9a\u51e6\u7406\n        return true;\n    }\n\n    bool sendChunk(const uint8_t* data, size_t size) {\n        \/\/ \u30c1\u30e3\u30f3\u30af\u9001\u4fe1\u51e6\u7406\n        return true;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3067\u306e\u4f7f\u7528\u4f8b<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7ba1\u7406\u3068\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u304c\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=\"\">class DatabaseTransaction {\nprivate:\n    Database&amp; db;\n    bool isCommitted;\n\npublic:\n    DatabaseTransaction(Database&amp; database)\n        : db(database), isCommitted(false) {\n        db.beginTransaction();\n    }\n\n    ~DatabaseTransaction() {\n        if (!isCommitted) {\n            db.rollback();\n        }\n    }\n\n    bool executeOperation() {\n        int retryCount = 0;\n        const int MAX_RETRIES = 3;\n\n        do {\n            try {\n                \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u306e\u5b9f\u884c\n                if (performDatabaseOperation()) {\n                    db.commit();\n                    isCommitted = true;\n                    return true;\n                }\n            }\n            catch (const DbDeadlockException&amp;) {\n                db.rollback();\n                retryCount++;\n                if (retryCount &lt; MAX_RETRIES) {\n                    std::this_thread::sleep_for(\n                        std::chrono::milliseconds(100 * retryCount)\n                    );\n                    db.beginTransaction();\n                }\n            }\n            catch (const std::exception&amp; e) {\n                std::cerr &lt;&lt; \"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30e9\u30fc: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n                return false;\n            }\n        } while (retryCount &lt; MAX_RETRIES);\n\n        return false;\n    }\n\nprivate:\n    bool performDatabaseOperation() {\n        \/\/ \u5b9f\u969b\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\n        return true;\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u306e\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u5145\u5b9f<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u4f8b\u5916\u51e6\u7406<\/li>\n\n\n\n<li>\u30ea\u30c8\u30e9\u30a4\u30e1\u30ab\u30cb\u30ba\u30e0<\/li>\n\n\n\n<li>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u9069\u6b63\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RAII\u30d1\u30bf\u30fc\u30f3\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30b9\u30b3\u30fc\u30d7\u7ba1\u7406<\/li>\n\n\n\n<li>\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u306e\u4fdd\u8a3c<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u306e\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8cac\u52d9\u306e\u660e\u78ba\u306a\u5206\u96e2<\/li>\n\n\n\n<li>\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/li>\n\n\n\n<li>\u62e1\u5f35\u6027\u306e\u8003\u616e<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u306f\u3001\u5b9f\u52d9\u3067\u306e\u5178\u578b\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u7db2\u7f85\u3057\u3066\u304a\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">do-while\u30eb\u30fc\u30d7\u306e\u30c7\u30d0\u30c3\u30b0\u3068\u30c6\u30b9\u30c8\u624b\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u4e00\u822c\u7684\u306a\u30d0\u30b0\u30d1\u30bf\u30fc\u30f3\u3068\u305d\u306e\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u3067\u767a\u751f\u3057\u3084\u3059\u3044\u30d0\u30b0\u30d1\u30bf\u30fc\u30f3\u3068\u305d\u306e\u5bfe\u51e6\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7121\u9650\u30eb\u30fc\u30d7\u306e\u691c\u51fa\u3068\u5bfe\u51e6<\/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 LoopDebugger {\npublic:\n    template&lt;typename Func&gt;\n    static bool executeWithTimeout(Func operation, \n                                 std::chrono::milliseconds timeout) {\n        std::atomic&lt;bool&gt; completed(false);\n\n        \/\/ \u5225\u30b9\u30ec\u30c3\u30c9\u3067\u51e6\u7406\u3092\u5b9f\u884c\n        std::thread worker([&amp;]() {\n            operation();\n            completed = true;\n        });\n\n        \/\/ \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u76e3\u8996\n        auto start = std::chrono::steady_clock::now();\n        do {\n            if (completed) {\n                worker.join();\n                return true;\n            }\n\n            auto current = std::chrono::steady_clock::now();\n            if (current - start &gt; timeout) {\n                std::cerr &lt;&lt; \"\u51e6\u7406\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u307e\u3057\u305f\" &lt;&lt; std::endl;\n                worker.detach(); \/\/ \u30b9\u30ec\u30c3\u30c9\u3092\u5207\u308a\u96e2\u3057\n                return false;\n            }\n\n            std::this_thread::sleep_for(std::chrono::milliseconds(100));\n        } while (true);\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid debugLoop() {\n    auto operation = []() {\n        int count = 0;\n        do {\n            std::cout &lt;&lt; \"Processing...\" &lt;&lt; std::endl;\n            count++;\n        } while (count &lt; 10); \/\/ \u30d0\u30b0\u3067\u6761\u4ef6\u304c\u5e38\u306btrue\u306b\u306a\u308b\u53ef\u80fd\u6027\n    };\n\n    LoopDebugger::executeWithTimeout(operation, \n                                    std::chrono::seconds(5));\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u5883\u754c\u6761\u4ef6\u306e\u30c7\u30d0\u30c3\u30b0<\/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 BoundaryDebugger {\npublic:\n    template&lt;typename T&gt;\n    static void debugBoundaryConditions(T&amp; value, T min, T max) {\n        std::cout &lt;&lt; \"\u5883\u754c\u5024\u30c6\u30b9\u30c8\u958b\u59cb\" &lt;&lt; std::endl;\n\n        \/\/ \u6700\u5c0f\u5024\u30c6\u30b9\u30c8\n        value = min;\n        std::cout &lt;&lt; \"\u6700\u5c0f\u5024(\" &lt;&lt; min &lt;&lt; \")\u3067\u306e\u30c6\u30b9\u30c8:\" &lt;&lt; std::endl;\n        debugOperation(value);\n\n        \/\/ \u6700\u5927\u5024\u30c6\u30b9\u30c8\n        value = max;\n        std::cout &lt;&lt; \"\u6700\u5927\u5024(\" &lt;&lt; max &lt;&lt; \")\u3067\u306e\u30c6\u30b9\u30c8:\" &lt;&lt; std::endl;\n        debugOperation(value);\n\n        \/\/ \u5883\u754c\u5024\u4ed8\u8fd1\u306e\u30c6\u30b9\u30c8\n        value = min + 1;\n        std::cout &lt;&lt; \"\u6700\u5c0f\u5024+1\u3067\u306e\u30c6\u30b9\u30c8:\" &lt;&lt; std::endl;\n        debugOperation(value);\n\n        value = max - 1;\n        std::cout &lt;&lt; \"\u6700\u5927\u5024-1\u3067\u306e\u30c6\u30b9\u30c8:\" &lt;&lt; std::endl;\n        debugOperation(value);\n    }\n\nprivate:\n    template&lt;typename T&gt;\n    static void debugOperation(T&amp; value) {\n        \/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u306e\u64cd\u4f5c\u5b9f\u884c\n        do {\n            std::cout &lt;&lt; \"\u73fe\u5728\u306e\u5024: \" &lt;&lt; value &lt;&lt; std::endl;\n            \/\/ \u51e6\u7406\n            break;\n        } while (true);\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n\n\n\n<p>do-while\u30eb\u30fc\u30d7\u306e\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u6cd5\u304c\u52b9\u679c\u7684\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;gtest\/gtest.h&gt;\n\nclass LoopTest : public ::testing::Test {\nprotected:\n    class LoopOperation {\n    private:\n        int maxIterations;\n        int currentIteration;\n\n    public:\n        LoopOperation(int max) \n            : maxIterations(max), currentIteration(0) {}\n\n        bool execute() {\n            do {\n                if (++currentIteration &gt; maxIterations) {\n                    return false;\n                }\n\n                \/\/ \u5b9f\u969b\u306e\u51e6\u7406\n\n            } while (needsMoreProcessing());\n\n            return true;\n        }\n\n        int getIterationCount() const {\n            return currentIteration;\n        }\n\n    private:\n        bool needsMoreProcessing() const {\n            return currentIteration &lt; maxIterations;\n        }\n    };\n\n    void SetUp() override {\n        \/\/ \u30c6\u30b9\u30c8\u306e\u6e96\u5099\n    }\n};\n\n\/\/ \u6b63\u5e38\u7cfb\u30c6\u30b9\u30c8\nTEST_F(LoopTest, ExecutesCorrectNumberOfIterations) {\n    LoopOperation operation(5);\n    EXPECT_TRUE(operation.execute());\n    EXPECT_EQ(operation.getIterationCount(), 5);\n}\n\n\/\/ \u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u30c6\u30b9\u30c8\nTEST_F(LoopTest, HandlesZeroIterations) {\n    LoopOperation operation(0);\n    EXPECT_TRUE(operation.execute());\n    EXPECT_EQ(operation.getIterationCount(), 1); \/\/ do-while\u306f\u6700\u4f4e1\u56de\u5b9f\u884c\n}\n\n\/\/ \u7570\u5e38\u7cfb\u30c6\u30b9\u30c8\nTEST_F(LoopTest, HandlesNegativeIterations) {\n    LoopOperation operation(-1);\n    EXPECT_FALSE(operation.execute());\n}<\/pre>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30c6\u30b9\u30c8\u6226\u7565\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u5e38\u30d1\u30b9<\/li>\n\n\n\n<li>\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u6761\u4ef6<\/li>\n\n\n\n<li>\u5883\u754c\u5024<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306e\u5206\u985e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a5f\u80fd\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u4f8b\u5916\u30c6\u30b9\u30c8<\/li>\n\n\n\n<li>\u5883\u754c\u5024\u30c6\u30b9\u30c8<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u306e\u6d3b\u7528<\/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 LoopLogger {\nprivate:\n    static std::ofstream logFile;\n\npublic:\n    static void initializeLogging(const std::string&amp; filename) {\n        logFile.open(filename);\n    }\n\n    static void logIteration(int iteration, const std::string&amp; status) {\n        if (logFile.is_open()) {\n            logFile &lt;&lt; \"\u53cd\u5fa9 \" &lt;&lt; iteration \n                   &lt;&lt; \": \" &lt;&lt; status &lt;&lt; std::endl;\n        }\n    }\n\n    static void closeLogging() {\n        if (logFile.is_open()) {\n            logFile.close();\n        }\n    }\n};\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u306e\u30e9\u30c3\u30d1\u30fc\u30af\u30e9\u30b9\ntemplate&lt;typename Operation&gt;\nclass DebugWrapper {\nprivate:\n    Operation&amp; operation;\n    int iterationCount;\n\npublic:\n    DebugWrapper(Operation&amp; op) \n        : operation(op), iterationCount(0) {}\n\n    void execute() {\n        do {\n            iterationCount++;\n            LoopLogger::logIteration(iterationCount, \"\u958b\u59cb\");\n\n            try {\n                if (operation.process()) {\n                    LoopLogger::logIteration(iterationCount, \"\u6210\u529f\");\n                    break;\n                }\n            }\n            catch (const std::exception&amp; e) {\n                LoopLogger::logIteration(iterationCount, \n                    \"\u30a8\u30e9\u30fc: \" + std::string(e.what()));\n                throw;\n            }\n\n        } while (operation.shouldContinue());\n    }\n};<\/pre>\n\n\n\n<p>\u30c7\u30d0\u30c3\u30b0\u3068\u30c6\u30b9\u30c8\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u306e\u52b9\u7387\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30b0\u30dd\u30a4\u30f3\u30c8\u306e\u6226\u7565\u7684\u914d\u7f6e<\/li>\n\n\n\n<li>\u72b6\u614b\u5909\u6570\u306e\u53ef\u8996\u5316<\/li>\n\n\n\n<li>\u6bb5\u968e\u7684\u306a\u30c7\u30d0\u30c3\u30b0<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u306e\u81ea\u52d5\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3078\u306e\u7d71\u5408<\/li>\n\n\n\n<li>\u81ea\u52d5\u30c6\u30b9\u30c8\u30b9\u30a4\u30fc\u30c8\u306e\u6574\u5099<\/li>\n\n\n\n<li>\u56de\u5e30\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9759\u7684\u89e3\u6790\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u5b9f\u65bd<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a08\u6e2c<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u624b\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001do-while\u30eb\u30fc\u30d7\u306e\u4fe1\u983c\u6027\u3068\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\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-2026","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\/2026","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=2026"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2026\/revisions"}],"predecessor-version":[{"id":2027,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2026\/revisions\/2027"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}