{"id":2173,"date":"2025-03-24T08:48:06","date_gmt":"2025-03-23T23:48:06","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2173"},"modified":"2025-03-24T08:48:31","modified_gmt":"2025-03-23T23:48:31","slug":"c-goto%e3%81%ae%e5%ae%9f%e8%b7%b5%e7%9a%84%e6%b4%bb%e7%94%a8%e8%a1%93%ef%bc%81%e7%8f%be%e4%bb%a3%e9%96%8b%e7%99%ba%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b5%e3%81%a4%e3%81%ae%e6%ad%a3%e3%81%97%e3%81%84","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2173","title":{"rendered":"C++ goto\u306e\u5b9f\u8df5\u7684\u6d3b\u7528\u8853\uff01\u73fe\u4ee3\u958b\u767a\u306b\u304a\u3051\u308b5\u3064\u306e\u6b63\u3057\u3044\u4f7f\u3044\u65b9"},"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++\u306b\u304a\u3051\u308bgoto\u6587\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">goto\u6587\u306e\u69cb\u6587\u3068\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u306e\u4ed5\u7d44\u307f<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">goto\u306b\u5bfe\u3059\u308b\u8aa4\u89e3\u3068\u4e8b\u5b9f\u3092\u7406\u89e3\u3059\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">goto\u6587\u306e\u8ce2\u3044\u4f7f\u3044\u65b9\u3068\u907f\u3051\u308b\u3079\u304d\u4f7f\u3044\u65b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u30a8\u30e9\u30fc\u51e6\u7406\u3067\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u51e6\u7406\u3067\u306e\u6d3b\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u53ef\u8aad\u6027\u3092\u640d\u306a\u3046\u5371\u967a\u306agoto\u6587\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u73fe\u4ee3\u306eC++\u958b\u767a\u306b\u304a\u3051\u308bgoto\u6587\u306e\u7acb\u3061\u4f4d\u7f6e<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">goto\u6587\u306b\u4ee3\u308f\u308b\u73fe\u4ee3\u7684\u306a\u5236\u5fa1\u69cb\u6587\u306e\u9078\u3073\u65b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-9\">\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3067\u306egoto\u6587\u3068\u306e\u4ed8\u304d\u5408\u3044\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-10\">\u5b9f\u8df5\u7684\u306agoto\u6587\u6d3b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-11\">\u30af\u30ea\u30fc\u30f3\u30b3\u30fc\u30c9\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u306egoto\u6587\u306e\u4f7f\u7528\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-12\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u6307\u6458\u3055\u308c\u306a\u3044goto\u6587\u306e\u66f8\u304d\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-13\">goto\u6587\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u8a2d\u8a08\u5224\u65ad\u57fa\u6e96<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-14\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-15\">\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306egoto\u6587\u4f7f\u7528\u306b\u95a2\u3059\u308b\u5408\u610f\u5f62\u6210<\/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++\u306b\u304a\u3051\u308bgoto\u6587\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">goto\u6587\u306e\u69cb\u6587\u3068\u57fa\u672c\u7684\u306a\u52d5\u4f5c\u306e\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>goto\u6587\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u7279\u5b9a\u306e\u30e9\u30d9\u30eb\u4f4d\u7f6e\u306b\u76f4\u63a5\u79fb\u52d5\u3055\u305b\u308b\u5236\u5fa1\u6587\u3067\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u901a\u308a\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=\"\">\/\/ \u30e9\u30d9\u30eb\u306e\u5b9a\u7fa9\nlabel_name:\n    \/\/ \u51e6\u7406\u5185\u5bb9\n\n\/\/ goto\u6587\u306b\u3088\u308b\u5236\u5fa1\u306e\u79fb\u52d5\ngoto label_name;<\/pre>\n\n\n\n<p>goto\u6587\u4f7f\u7528\u6642\u306e\u91cd\u8981\u306a\u898f\u5247\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e9\u30d9\u30eb\u540d\u306e\u898f\u5247<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6709\u52b9\u306a\u8b58\u5225\u5b50\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b\uff08\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3001\u6570\u5b57\u3001\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\uff09<\/li>\n\n\n\n<li>\u30b9\u30b3\u30fc\u30d7\u5185\u3067\u4e00\u610f\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u6163\u4f8b\u7684\u306b<code>cleanup<\/code>\u3001<code>error<\/code>\u3001<code>end<\/code>\u306a\u3069\u306e\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u3092\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30b3\u30fc\u30d7\u306e\u5236\u9650<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u95a2\u6570\u5185\u3067\u306e\u307f\u6709\u52b9\uff08\u95a2\u6570\u3092\u307e\u305f\u3050\u30b8\u30e3\u30f3\u30d7\u306f\u4e0d\u53ef\uff09<\/li>\n\n\n\n<li>\u5909\u6570\u306e\u521d\u671f\u5316\u3092\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u4f7f\u7528\u306f\u7981\u6b62<\/li>\n\n\n\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u69cb\u7bc9\/\u7834\u68c4\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u7bc4\u56f2\u3067\u306e\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u57fa\u672c\u7684\u306a\u4f7f\u7528\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\nvoid example_function() {\n    int i = 0;\n\nstart:  \/\/ \u30e9\u30d9\u30eb\u306e\u5b9a\u7fa9\n    if (i &gt;= 5) {\n        goto end;  \/\/ \u6761\u4ef6\u6e80\u8db3\u6642\u306bend\u30e9\u30d9\u30eb\u3078\u30b8\u30e3\u30f3\u30d7\n    }\n    std::cout &lt;&lt; \"Current value: \" &lt;&lt; i &lt;&lt; std::endl;\n    i++;\n    goto start;  \/\/ start\u30e9\u30d9\u30eb\u306b\u623b\u308b\n\nend:  \/\/ \u7d42\u4e86\u7528\u30e9\u30d9\u30eb\n    std::cout &lt;&lt; \"Loop completed\" &lt;&lt; std::endl;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">goto\u306b\u5bfe\u3059\u308b\u8aa4\u89e3\u3068\u4e8b\u5b9f\u3092\u7406\u89e3\u3059\u308b<\/h3>\n\n\n\n<p>goto\u6587\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u8aa4\u89e3\u3068\u5b9f\u969b\u306e\u4e8b\u5b9f\u3092\u6574\u7406\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<p>\u8aa4\u89e31\uff1a\u300cgoto\u6587\u306f\u5e38\u306b\u60aa\u3044\u8a2d\u8a08\u306e\u8a3c\u3067\u3042\u308b\u300d<br>\u4e8b\u5b9f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306b\u4f7f\u7528\u3059\u308c\u3070\u53ef\u8aad\u6027\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u5834\u5408\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u3084\u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u306e\u4e00\u5143\u7ba1\u7406\u306b\u52b9\u679c\u7684<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u6700\u9069\u5316\u3092\u963b\u5bb3\u3057\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u8aa4\u89e32\uff1a\u300c\u73fe\u4ee3\u306eC++\u3067\u306fgoto\u6587\u306f\u4e0d\u8981\u3067\u3042\u308b\u300d<br>\u4e8b\u5b9f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7279\u5b9a\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\uff08\u8907\u96d1\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u306a\u3069\uff09\u3067\u306f\u6700\u9069\u306a\u9078\u629e\u3068\u306a\u308b<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u5834\u9762\u3067\u6709\u7528<\/li>\n\n\n\n<li>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059<\/li>\n<\/ul>\n\n\n\n<p>\u8aa4\u89e33\uff1a\u300cgoto\u6587\u306f\u5e38\u306b\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u30b3\u30fc\u30c9\u3092\u751f\u3080\u300d<br>\u4e8b\u5b9f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u4f7f\u7528\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3048\u3070\u6574\u7406\u3055\u308c\u305f\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u5b9f\u73fe\u53ef\u80fd<\/li>\n\n\n\n<li>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u898f\u5247\u3092\u5b88\u308b\u3053\u3068\u3067\u53ef\u8aad\u6027\u3092\u7dad\u6301\u3067\u304d\u308b\uff1a<\/li>\n\n\n\n<li>\u524d\u65b9\u5411\u306e\u30b8\u30e3\u30f3\u30d7\u306e\u307f\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u660e\u78ba\u306a\u547d\u540d\u898f\u5247\u306e\u9069\u7528<\/li>\n\n\n\n<li>\u5358\u4e00\u8cac\u4efb\u306e\u539f\u5247\u306b\u57fa\u3065\u304f\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p>\u5b9f\u969b\u306e\u6709\u52b9\u306a\u4f7f\u7528\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;memory&gt;\n#include &lt;stdexcept&gt;\n\nbool complex_operation() {\n    std::unique_ptr&lt;Resource1&gt; res1;\n    std::unique_ptr&lt;Resource2&gt; res2;\n\n    \/\/ \u30ea\u30bd\u30fc\u30b91\u306e\u521d\u671f\u5316\n    try {\n        res1 = std::make_unique&lt;Resource1&gt;();\n    } catch (...) {\n        goto cleanup;  \/\/ \u30a8\u30e9\u30fc\u6642\u306e\u4e00\u5143\u7684\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n    }\n\n    \/\/ \u30ea\u30bd\u30fc\u30b92\u306e\u521d\u671f\u5316\n    try {\n        res2 = std::make_unique&lt;Resource2&gt;();\n    } catch (...) {\n        goto cleanup;  \/\/ \u30a8\u30e9\u30fc\u6642\u306e\u4e00\u5143\u7684\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n    }\n\n    \/\/ \u6b63\u5e38\u51e6\u7406\n    if (process_resources(res1.get(), res2.get())) {\n        return true;\n    }\n\ncleanup:  \/\/ \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u51e6\u7406\u306e\u4e00\u5143\u7ba1\u7406\n    \/\/ unique_ptr\u306b\u3088\u308b\u81ea\u52d5\u89e3\u653e\n    return false;\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001goto\u6587\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4e00\u5143\u5316<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u306e\u78ba\u5b9f\u306a\u5b9f\u884c<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u3092\u9632\u6b62<br>\u3068\u3044\u3046\u5229\u70b9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">goto\u6587\u306e\u8ce2\u3044\u4f7f\u3044\u65b9\u3068\u907f\u3051\u308b\u3079\u304d\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u30a8\u30e9\u30fc\u51e6\u7406\u3067\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30a8\u30e9\u30fc\u51e6\u7406\u3067\u306egoto\u6587\u306e\u6d3b\u7528\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u7279\u306b\u52b9\u679c\u7684\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u30ea\u30bd\u30fc\u30b9\u78ba\u4fdd\u3092\u4f34\u3046\u51e6\u7406<\/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 initialize_system() {\n    Resource1* res1 = nullptr;\n    Resource2* res2 = nullptr;\n    Resource3* res3 = nullptr;\n\n    \/\/ \u30ea\u30bd\u30fc\u30b91\u306e\u521d\u671f\u5316\n    res1 = create_resource1();\n    if (!res1) {\n        goto cleanup;\n    }\n\n    \/\/ \u30ea\u30bd\u30fc\u30b92\u306e\u521d\u671f\u5316\n    res2 = create_resource2();\n    if (!res2) {\n        goto cleanup;\n    }\n\n    \/\/ \u30ea\u30bd\u30fc\u30b93\u306e\u521d\u671f\u5316\n    res3 = create_resource3();\n    if (!res3) {\n        goto cleanup;\n    }\n\n    \/\/ \u5168\u3066\u306e\u521d\u671f\u5316\u304c\u6210\u529f\n    return true;\n\ncleanup:\n    \/\/ \u78ba\u4fdd\u6e08\u307f\u30ea\u30bd\u30fc\u30b9\u306e\u89e3\u653e\n    delete res3;  \/\/ nullptr\u306e\u524a\u9664\u306f\u5b89\u5168\n    delete res2;\n    delete res1;\n    return false;\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u5229\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4e00\u5143\u5316\u306b\u3088\u308b\u4fdd\u5b88\u6027\u5411\u4e0a<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u524a\u6e1b<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u6f0f\u308c\u306e\u9632\u6b62<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u51e6\u7406\u3067\u306e\u6d3b\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u8907\u6570\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u6271\u3046\u969b\u306e\u89e3\u653e\u51e6\u7406\u30d1\u30bf\u30fc\u30f3\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 ComplexSystem {\nprivate:\n    Database* db;\n    Network* net;\n    Logger* log;\n\npublic:\n    bool initialize() {\n        \/\/ \u521d\u671f\u72b6\u614b\n        db = nullptr;\n        net = nullptr;\n        log = nullptr;\n\n        \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\n        db = Database::connect();\n        if (!db) {\n            goto fail;\n        }\n\n        \/\/ \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u521d\u671f\u5316\n        net = Network::initialize();\n        if (!net) {\n            goto fail;\n        }\n\n        \/\/ \u30ed\u30b0\u30b7\u30b9\u30c6\u30e0\u521d\u671f\u5316\n        log = Logger::create();\n        if (!log) {\n            goto fail;\n        }\n\n        return true;\n\n    fail:\n        cleanup();  \/\/ \u5171\u901a\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u51e6\u7406\n        return false;\n    }\n\nprivate:\n    void cleanup() {\n        delete log;\n        delete net;\n        delete db;\n        log = net = db = nullptr;\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u7279\u5fb4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u671f\u5316\u3068\u89e3\u653e\u306e\u9806\u5e8f\u304c\u660e\u78ba<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u72b6\u614b\u56de\u5fa9\u304c\u78ba\u5b9f<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u3092\u6700\u5c0f\u9650\u306b\u6291\u5236<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u53ef\u8aad\u6027\u3092\u640d\u306a\u3046\u5371\u967a\u306agoto\u6587\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p>\u907f\u3051\u308b\u3079\u304dgoto\u6587\u306e\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f8c\u65b9\u3078\u306e\u30b8\u30e3\u30f3\u30d7\uff08\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u30b3\u30fc\u30c9\uff09<\/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=\"\">\/\/ \u60aa\u3044\u4f8b\nvoid bad_example() {\nstart:\n    \/\/ \u51e6\u7406A\n    if (condition1) {\n        goto end;\n    }\n    \/\/ \u51e6\u7406B\n    if (condition2) {\n        goto start;  \/\/ \u5f8c\u65b9\u3078\u306e\u30b8\u30e3\u30f3\u30d7\n    }\nend:\n    return;\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u6df1\u3044\u30cd\u30b9\u30c8\u304b\u3089\u306e\u30b8\u30e3\u30f3\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=\"\">\/\/ \u60aa\u3044\u4f8b\nvoid nested_jumps() {\n    for (int i = 0; i &lt; 10; i++) {\n        while (condition1) {\n            if (condition2) {\n                if (condition3) {\n                    goto outside;  \/\/ \u30cd\u30b9\u30c8\u306e\u6df1\u3044\u4f4d\u7f6e\u304b\u3089\u306e\u30b8\u30e3\u30f3\u30d7\n                }\n            }\n        }\n    }\noutside:\n    \/\/ \u51e6\u7406\u7d9a\u884c\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u5909\u6570\u306e\u521d\u671f\u5316\u3092\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u30b8\u30e3\u30f3\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=\"\">\/\/ \u60aa\u3044\u4f8b\nvoid skip_initialization() {\n    goto skip;  \/\/ \u5371\u967a\uff1a\u5909\u6570\u521d\u671f\u5316\u3092\u30b9\u30ad\u30c3\u30d7\n    int x = 5;\nskip:\n    x++;  \/\/ \u672a\u521d\u671f\u5316\u5909\u6570\u306e\u4f7f\u7528\n}<\/pre>\n\n\n\n<p>\u4ee3\u66ff\u30a2\u30d7\u30ed\u30fc\u30c1\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u95a2\u6570\u5206\u5272\u306b\u3088\u308b\u5236\u5fa1\u30d5\u30ed\u30fc\u6574\u7406<\/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=\"\">\/\/ \u826f\u3044\u4f8b\nbool process_with_cleanup() {\n    if (!initialize_resources()) {\n        return false;\n    }\n\n    if (!process_data()) {\n        cleanup_resources();\n        return false;\n    }\n\n    cleanup_resources();\n    return true;\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u65e9\u671f\u30ea\u30bf\u30fc\u30f3\u30d1\u30bf\u30fc\u30f3<\/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=\"\">\/\/ \u826f\u3044\u4f8b\nbool validate_and_process() {\n    if (!validate_input()) {\n        return false;\n    }\n\n    if (!prepare_resources()) {\n        return false;\n    }\n\n    return process_data();\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4ee3\u66ff\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u6d41\u308c\u304c\u660e\u78ba<\/li>\n\n\n\n<li>\u4fdd\u5b88\u6027\u304c\u9ad8\u3044<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u304c\u76f4\u611f\u7684<br>\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u73fe\u4ee3\u306eC++\u958b\u767a\u306b\u304a\u3051\u308bgoto\u6587\u306e\u7acb\u3061\u4f4d\u7f6e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">goto\u6587\u306b\u4ee3\u308f\u308b\u73fe\u4ee3\u7684\u306a\u5236\u5fa1\u69cb\u6587\u306e\u9078\u3073\u65b9<\/h3>\n\n\n\n<p>\u73fe\u4ee3\u306eC++\u3067\u306f\u3001goto\u6587\u306e\u4ee3\u66ff\u3068\u306a\u308b\u591a\u304f\u306e\u5236\u5fa1\u69cb\u6587\u3084\u30a4\u30c7\u30a3\u30aa\u30e0\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4e3b\u8981\u306a\u4ee3\u66ff\u624b\u6cd5\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f8b\u5916\u51e6\u7406\u306b\u3088\u308b\u5236\u5fa1\u30d5\u30ed\u30fc<\/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 {\npublic:\n    void initialize() {\n        try {\n            auto resource1 = std::make_unique&lt;Resource1&gt;();\n            auto resource2 = std::make_unique&lt;Resource2&gt;();\n\n            \/\/ \u30ea\u30bd\u30fc\u30b9\u306e\u521d\u671f\u5316\n            resource1-&gt;init();\n            resource2-&gt;init();\n\n            \/\/ \u6210\u529f\u6642\u306f\u6240\u6709\u6a29\u3092\u79fb\u8ee2\n            resources1_ = std::move(resource1);\n            resources2_ = std::move(resource2);\n        }\n        catch (const std::exception&amp; e) {\n            \/\/ \u4f8b\u5916\u767a\u751f\u6642\u306f\u81ea\u52d5\u7684\u306b\u30ea\u30bd\u30fc\u30b9\u89e3\u653e\n            cleanup();\n            throw;\n        }\n    }\n\nprivate:\n    std::unique_ptr&lt;Resource1&gt; resources1_;\n    std::unique_ptr&lt;Resource2&gt; resources2_;\n\n    void cleanup() {\n        \/\/ unique_ptr\u306b\u3088\u308b\u81ea\u52d5\u89e3\u653e\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>RAII\u30d1\u30bf\u30fc\u30f3\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 ScopedResource {\npublic:\n    ScopedResource() {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u78ba\u4fdd\n        acquire_resource();\n    }\n\n    ~ScopedResource() {\n        \/\/ \u81ea\u52d5\u89e3\u653e\n        release_resource();\n    }\n\nprivate:\n    void acquire_resource() {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u78ba\u4fdd\u51e6\u7406\n    }\n\n    void release_resource() {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u51e6\u7406\n    }\n};\n\nvoid modern_approach() {\n    \/\/ \u30b9\u30b3\u30fc\u30d7\u30d9\u30fc\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\n    ScopedResource res;\n    \/\/ \u51e6\u7406\u5185\u5bb9\n    \/\/ \u95a2\u6570\u7d42\u4e86\u6642\u306b\u81ea\u52d5\u89e3\u653e\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>std::optional \u306b\u3088\u308b\u7d50\u679c\u306e\u8868\u73fe<\/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=\"\">std::optional&lt;ProcessResult&gt; process_data() {\n    if (!validate_input()) {\n        return std::nullopt;\n    }\n\n    ProcessResult result;\n    if (!calculate_result(&amp;result)) {\n        return std::nullopt;\n    }\n\n    return result;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u3067\u306egoto\u6587\u3068\u306e\u4ed8\u304d\u5408\u3044\u65b9<\/h3>\n\n\n\n<p>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u306b\u304a\u3051\u308bgoto\u6587\u306e\u6271\u3044\u65b9\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u65b9\u91dd\u3092\u63d0\u6848\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6bb5\u968e\u7684\u306a\u6539\u5584\u30a2\u30d7\u30ed\u30fc\u30c1<\/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=\"\">\/\/ Before: goto\u4f7f\u7528\u306e\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\nbool legacy_process() {\n    Resource* res = nullptr;\n\n    res = allocate_resource();\n    if (!res) {\n        goto cleanup;\n    }\n\n    if (!process_resource(res)) {\n        goto cleanup;\n    }\n\n    return true;\n\ncleanup:\n    delete res;\n    return false;\n}\n\n\/\/ After: \u73fe\u4ee3\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3078\u306e\u6bb5\u968e\u7684\u306a\u79fb\u884c\nbool modern_process() {\n    auto res = std::unique_ptr&lt;Resource&gt;(allocate_resource());\n    if (!res) {\n        return false;\n    }\n\n    return process_resource(res.get());\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/li>\n<\/ol>\n\n\n\n<p>\u512a\u5148\u9806\u4f4d\u306b\u57fa\u3065\u304f\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u6226\u7565\uff1a<\/p>\n\n\n\n<p>a. \u9ad8\u512a\u5148\u5ea6\uff08\u5373\u6642\u5bfe\u5fdc\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3092\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306b\u79fb\u884c<\/li>\n\n\n\n<li>\u5358\u7d14\u306a\u5236\u5fa1\u30d5\u30ed\u30fc\u306egoto\u3092\u6761\u4ef6\u6587\u306b\u7f6e\u63db<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u4f8b\u5916\u30d9\u30fc\u30b9\u306b\u5909\u66f4<\/li>\n<\/ul>\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=\"\">\/\/ \u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u4f8b\uff1a\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u73fe\u4ee3\u5316\nclass ModernResource {\npublic:\n    static std::unique_ptr&lt;ModernResource&gt; create() {\n        try {\n            auto resource = std::make_unique&lt;ModernResource&gt;();\n            if (!resource-&gt;initialize()) {\n                return nullptr;\n            }\n            return resource;\n        }\n        catch (...) {\n            return nullptr;\n        }\n    }\n\nprivate:\n    bool initialize() {\n        \/\/ \u521d\u671f\u5316\u30ed\u30b8\u30c3\u30af\n        return true;\n    }\n};<\/pre>\n\n\n\n<p>b. \u4e2d\u512a\u5148\u5ea6\uff08\u8a08\u753b\u7684\u306b\u5bfe\u5fdc\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u5236\u5fa1\u30d5\u30ed\u30fc\u306e\u95a2\u6570\u5206\u5272<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u30d1\u30bf\u30fc\u30f3\u306e\u7d71\u4e00<\/li>\n\n\n\n<li>\u72b6\u614b\u7ba1\u7406\u306e\u6539\u5584<\/li>\n<\/ul>\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=\"\">\/\/ \u95a2\u6570\u5206\u5272\u306b\u3088\u308b\u5236\u5fa1\u30d5\u30ed\u30fc\u306e\u6539\u5584\nclass ModernProcessor {\npublic:\n    bool process() {\n        if (!prepare_resources()) {\n            return false;\n        }\n\n        if (!execute_process()) {\n            cleanup();\n            return false;\n        }\n\n        cleanup();\n        return true;\n    }\n\nprivate:\n    bool prepare_resources() {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u6e96\u5099\u30ed\u30b8\u30c3\u30af\n        return true;\n    }\n\n    bool execute_process() {\n        \/\/ \u30e1\u30a4\u30f3\u51e6\u7406\u30ed\u30b8\u30c3\u30af\n        return true;\n    }\n\n    void cleanup() {\n        \/\/ \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<p>c. \u4f4e\u512a\u5148\u5ea6\uff08\u6a5f\u4f1a\u30d9\u30fc\u30b9\u3067\u5bfe\u5fdc\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30b3\u30fc\u30c9\u306e\u898b\u76f4\u3057<\/li>\n\n\n\n<li>\u30ec\u30ac\u30b7\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u66f4\u65b0<\/li>\n\n\n\n<li>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u66f4\u65b0<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u6bb5\u968e\u7684\u306b\u6539\u5584<\/li>\n\n\n\n<li>\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u5236<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u5168\u4f53\u3067\u306e\u4fdd\u5b88\u6027\u5411\u4e0a<br>\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-10\">\u5b9f\u8df5\u7684\u306agoto\u6587\u6d3b\u7528\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u30af\u30ea\u30fc\u30f3\u30b3\u30fc\u30c9\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u306egoto\u6587\u306e\u4f7f\u7528\u6cd5<\/h3>\n\n\n\n<p>goto\u6587\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u30af\u30ea\u30fc\u30f3\u30b3\u30fc\u30c9\u539f\u5247\u306b\u57fa\u3065\u304f\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5358\u4e00\u8cac\u4efb\u306e\u539f\u5247\u306b\u57fa\u3065\u304f\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=\"\">class DatabaseConnection {\npublic:\n    bool connect() {\n        \/\/ \u5404\u30b9\u30c6\u30c3\u30d7\u304c\u660e\u78ba\u306a\u8cac\u4efb\u3092\u6301\u3064\n        if (!initialize_connection()) {\n            goto cleanup;\n        }\n\n        if (!authenticate()) {\n            goto cleanup;\n        }\n\n        if (!setup_session()) {\n            goto cleanup;\n        }\n\n        return true;\n\n    cleanup:\n        \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4e00\u5143\u7ba1\u7406\n        rollback_connection();\n        return false;\n    }\n\nprivate:\n    void rollback_connection() {\n        \/\/ \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u30ed\u30b8\u30c3\u30af\u306e\u96c6\u7d04\n        cleanup_session();\n        cleanup_auth();\n        cleanup_connection();\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u610f\u56f3\u304c\u660e\u78ba\u306a\u547d\u540d\u898f\u5247<\/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 FileProcessor {\npublic:\n    bool process_file(const std::string&amp; path) {\n        File* file = nullptr;\n        Buffer* buffer = nullptr;\n\n        \/\/ \u660e\u78ba\u306a\u610f\u56f3\u3092\u793a\u3059\u30e9\u30d9\u30eb\u540d\n        file = open_file(path);\n        if (!file) {\n            goto handle_file_error;\n        }\n\n        buffer = allocate_buffer(file-&gt;size());\n        if (!buffer) {\n            goto handle_buffer_error;\n        }\n\n        if (!read_file_content(file, buffer)) {\n            goto handle_read_error;\n        }\n\n        return true;\n\n    handle_read_error:\n        delete buffer;\n    handle_buffer_error:\n        close_file(file);\n    handle_file_error:\n        return false;\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30b3\u30e1\u30f3\u30c8\u306b\u3088\u308b\u8aac\u660e\u8cac\u4efb<\/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 {\npublic:\n    bool initialize() {\n        \/\/ goto\u6587\u306e\u4f7f\u7528\u76ee\u7684\u3092\u660e\u8a18\n        \/\/ \u3053\u306e\u30b1\u30fc\u30b9\u3067\u306f\u8907\u6570\u30ea\u30bd\u30fc\u30b9\u306e\u78ba\u4fdd\u3068\n        \/\/ \u30a8\u30e9\u30fc\u6642\u306e\u4e00\u8cab\u3057\u305f\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3092\u5b9f\u73fe\n\n        Resource1* res1 = nullptr;\n        Resource2* res2 = nullptr;\n\n        \/\/ \u30ea\u30bd\u30fc\u30b91\u306e\u521d\u671f\u5316\n        res1 = create_resource1();\n        if (!res1) {\n            \/\/ \u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u7d71\u4e00\u7684\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3078\n            goto cleanup;\n        }\n\n        \/\/ \u30ea\u30bd\u30fc\u30b92\u306e\u521d\u671f\u5316\n        res2 = create_resource2();\n        if (!res2) {\n            goto cleanup;\n        }\n\n        resources_.push_back(res1);\n        resources_.push_back(res2);\n        return true;\n\n    cleanup:\n        \/\/ \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u306e\u9806\u5e8f\u3068\u7406\u7531\u3092\u660e\u8a18\n        delete res2;  \/\/ \u5f8c\u304b\u3089\u78ba\u4fdd\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u89e3\u653e\n        delete res1;\n        return false;\n    }\n\nprivate:\n    std::vector&lt;Resource*&gt; resources_;\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u6307\u6458\u3055\u308c\u306a\u3044goto\u6587\u306e\u66f8\u304d\u65b9<\/h3>\n\n\n\n<p>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u901a\u904e\u3059\u308b\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528\u76ee\u7684\u306e\u59a5\u5f53\u6027<\/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 NetworkHandler {\npublic:\n    bool handle_connection() {\n        \/\/ \u59a5\u5f53\u306agoto\u4f7f\u7528\u4f8b\uff1a\n        \/\/ - \u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4e00\u5143\u5316\n        \/\/ - \u30ea\u30bd\u30fc\u30b9\u306e\u78ba\u5b9f\u306a\u89e3\u653e\n        \/\/ - \u30b3\u30fc\u30c9\u306e\u91cd\u8907\u56de\u907f\n\n        Socket* socket = nullptr;\n        Connection* conn = nullptr;\n\n        socket = create_socket();\n        if (!socket) {\n            goto handle_error;\n        }\n\n        conn = establish_connection(socket);\n        if (!conn) {\n            goto handle_error;\n        }\n\n        if (!configure_connection(conn)) {\n            goto handle_error;\n        }\n\n        active_connections_.push_back(conn);\n        return true;\n\n    handle_error:\n        delete conn;   \/\/ nullptr\u306e\u524a\u9664\u306f\u5b89\u5168\n        delete socket;\n        return false;\n    }\n\nprivate:\n    std::vector&lt;Connection*&gt; active_connections_;\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u69cb\u9020\u5316<\/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 SystemInitializer {\npublic:\n    bool initialize() {\n        \/\/ \u69cb\u9020\u5316\u3055\u308c\u305fgoto\u4f7f\u7528\uff1a\n        \/\/ 1. \u524d\u65b9\u5411\u306e\u30b8\u30e3\u30f3\u30d7\u306e\u307f\n        \/\/ 2. \u660e\u78ba\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u30d1\u30b9\n        \/\/ 3. \u4e00\u8cab\u3057\u305f\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u30d5\u30ed\u30fc\n\n        if (!verify_system_requirements()) {\n            goto handle_verification_error;\n        }\n\n        if (!load_configuration()) {\n            goto handle_config_error;\n        }\n\n        if (!setup_subsystems()) {\n            goto handle_setup_error;\n        }\n\n        return true;\n\n    \/\/ \u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u968e\u5c64\u69cb\u9020\n    handle_setup_error:\n        cleanup_configuration();\n    handle_config_error:\n        log_system_state();\n    handle_verification_error:\n        return false;\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u4ee3\u66ff\u6848\u3068\u306e\u6bd4\u8f03\u691c\u8a0e<\/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=\"\">\/\/ \u4ee3\u66ff\u68481\uff1a\u4f8b\u5916\u51e6\u7406\nclass ModernApproach {\n    void process() {\n        try {\n            \/\/ \u51e6\u7406\u5185\u5bb9\n        } catch (...) {\n            \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\n        }\n    }\n};\n\n\/\/ \u4ee3\u66ff\u68482\uff1a\u65e9\u671f\u30ea\u30bf\u30fc\u30f3\nclass EarlyReturnApproach {\n    bool process() {\n        if (!condition1) return false;\n        if (!condition2) return false;\n        return true;\n    }\n};\n\n\/\/ goto\u6587\u306e\u63a1\u7528\u304c\u9069\u5207\u306a\u30b1\u30fc\u30b9\nclass ComplexResourceManager {\n    bool initialize_resources() {\n        \/\/ \u8907\u6570\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u30d1\u30bf\u30fc\u30f3\u304c\u5b58\u5728\u3057\u3001\n        \/\/ \u4f8b\u5916\u51e6\u7406\u3084RAII\u3067\u306f\u8907\u96d1\u306b\u306a\u308b\u5834\u5408\n        Resource1* res1 = nullptr;\n        Resource2* res2 = nullptr;\n\n        res1 = acquire_resource1();\n        if (!res1) goto cleanup1;\n\n        res2 = acquire_resource2();\n        if (!res2) goto cleanup2;\n\n        return true;\n\n    cleanup2:\n        release_resource1(res1);\n    cleanup1:\n        return false;\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u306b\u3088\u308a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u610f\u56f3\u304c\u660e\u78ba\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u304c\u5411\u4e0a\u3059\u308b<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u3067\u306e\u5408\u610f\u304c\u5f97\u3084\u3059\u304f\u306a\u308b<br>\u3068\u3044\u3046\u5229\u70b9\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-13\">goto\u6587\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u8a2d\u8a08\u5224\u65ad\u57fa\u6e96<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h3>\n\n\n\n<p>goto\u6587\u306e\u63a1\u7528\u3092\u691c\u8a0e\u3059\u308b\u969b\u306e\u5224\u65ad\u57fa\u6e96\u3092\u3001\u4ee5\u4e0b\u306e\u89b3\u70b9\u304b\u3089\u6574\u7406\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a55\u4fa1\u57fa\u6e96<\/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=\"\">\/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u91cd\u8996\u306e\u5b9f\u88c5\u4f8b\nclass HighPerformanceProcessor {\npublic:\n    bool process_data(const std::vector&lt;Data&gt;&amp; items) {\n        \/\/ \u524d\u51e6\u7406\n        if (!prepare_processing()) {\n            goto cleanup;\n        }\n\n        \/\/ \u30e1\u30a4\u30f3\u30eb\u30fc\u30d7 - \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30bb\u30af\u30b7\u30e7\u30f3\n        for (const auto&amp; item : items) {\n            if (!process_item(item)) {\n                goto cleanup;\n            }\n        }\n\n        \/\/ \u5f8c\u51e6\u7406\n        if (!finalize_processing()) {\n            goto cleanup;\n        }\n\n        return true;\n\n    cleanup:\n        \/\/ \u30a8\u30e9\u30fc\u6642\u306e\u4e00\u62ec\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n        cleanup_resources();\n        return false;\n    }\n\nprivate:\n    \/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a08\u6e2c\u7528\u30e1\u30c8\u30ea\u30af\u30b9\n    struct Metrics {\n        double processing_time;\n        size_t memory_usage;\n        size_t error_count;\n    } metrics_;\n};<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u5224\u65ad\u57fa\u6e96\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9f\u884c\u6642\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/li>\n\n\n\n<li>\u4f8b\u5916\u51e6\u7406\u3068\u6bd4\u8f03\u3057\u3066\u7d0415-30%\u306e\u6027\u80fd\u5411\u4e0a<\/li>\n\n\n\n<li>\u30b9\u30bf\u30c3\u30af\u30a2\u30f3\u30ef\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u30b3\u30b9\u30c8\u524a\u6e1b<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u4f7f\u7528\u52b9\u7387<\/li>\n\n\n\n<li>\u4f8b\u5916\u51e6\u7406\u6a5f\u69cb\u306e\u305f\u3081\u306e\u8ffd\u52a0\u30e1\u30e2\u30ea\u304c\u4e0d\u8981<\/li>\n\n\n\n<li>\u30b9\u30bf\u30c3\u30af\u4f7f\u7528\u91cf\u306e\u6700\u5c0f\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\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=\"\">\/\/ \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u8003\u616e\u3057\u305f\u5b9f\u88c5\u4f8b\nclass MaintainableProcessor {\npublic:\n    bool process_data() {\n        \/\/ \u51e6\u7406\u30b9\u30c6\u30c3\u30d7\u3092\u660e\u78ba\u306b\u5206\u96e2\n        ProcessingState state;\n\n        if (!initialize_state(&amp;state)) {\n            goto handle_init_error;\n        }\n\n        if (!validate_state(&amp;state)) {\n            goto handle_validation_error;\n        }\n\n        if (!execute_processing(&amp;state)) {\n            goto handle_execution_error;\n        }\n\n        return finalize_state(&amp;state);\n\n    \/\/ \u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u968e\u5c64\u5316\n    handle_execution_error:\n        cleanup_execution();\n    handle_validation_error:\n        cleanup_validation();\n    handle_init_error:\n        cleanup_initialization();\n        return false;\n    }\n\nprivate:\n    \/\/ \u5404\u30b9\u30c6\u30c3\u30d7\u306e\u8cac\u4efb\u3092\u660e\u78ba\u5316\n    struct ProcessingState {\n        std::vector&lt;Resource*&gt; resources;\n        std::vector&lt;Operation*&gt; operations;\n        std::vector&lt;Result*&gt; results;\n    };\n};<\/pre>\n\n\n\n<p>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u8a55\u4fa1\u57fa\u6e96\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u306e\u5bb9\u6613\u3055<\/li>\n\n\n\n<li>\u5909\u66f4\u306e\u5f71\u97ff\u7bc4\u56f2<\/li>\n\n\n\n<li>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u306e\u5fc5\u8981\u6027<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306egoto\u6587\u4f7f\u7528\u306b\u95a2\u3059\u308b\u5408\u610f\u5f62\u6210<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u610f\u601d\u6c7a\u5b9a\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8<\/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=\"\">\/\/ \u5224\u65ad\u57fa\u6e96\u3092\u793a\u3059\u30b3\u30e1\u30f3\u30c8\u4f8b\nclass DesignDecisionExample {\n    \/* goto\u6587\u63a1\u7528\u306e\u5224\u65ad\u57fa\u6e96\uff1a\n     * 1. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u4ef6\n     *    - \u5b9f\u884c\u6642\u9593\u304c\u91cd\u8981\u306a\u51e6\u7406\u304b\uff1f\n     *    - \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306b\u5236\u9650\u304c\u3042\u308b\u304b\uff1f\n     * \n     * 2. \u30b3\u30fc\u30c9\u306e\u8907\u96d1\u6027\n     *    - \u5236\u5fa1\u30d5\u30ed\u30fc\u306f\u5358\u7d14\u304b\uff1f\n     *    - \u30a8\u30e9\u30fc\u51e6\u7406\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u304b\uff1f\n     * \n     * 3. \u4ee3\u66ff\u624b\u6bb5\u306e\u8a55\u4fa1\n     *    - \u4f8b\u5916\u51e6\u7406\u3067\u5341\u5206\u304b\uff1f\n     *    - RAII\u30d1\u30bf\u30fc\u30f3\u304c\u9069\u7528\u53ef\u80fd\u304b\uff1f\n     * \n     * 4. \u30c1\u30fc\u30e0\u306e\u540c\u610f\n     *    - \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u304b\uff1f\n     *    - \u30ec\u30d3\u30e5\u30fc\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\uff1f\n     *\/\n    bool example_function();\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30c1\u30fc\u30e0\u958b\u767a\u3067\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/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=\"\">\/\/ \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u306e\u4f8b\nnamespace TeamGuidelines {\n    class GotoUsageExample {\n    public:\n        \/* \u8a31\u5bb9\u3055\u308c\u308bgoto\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\uff1a\n         * 1. \u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4e00\u5143\u5316\n         * 2. \u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u306e\u4fdd\u8a3c\n         * 3. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\n         *\/\n        bool acceptable_pattern() {\n            Resource* res = nullptr;\n\n            res = acquire_resource();\n            if (!res) {\n                goto cleanup;\n            }\n\n            if (!process_resource(res)) {\n                goto cleanup;\n            }\n\n            return true;\n\n        cleanup:\n            delete res;\n            return false;\n        }\n\n        \/* \u7981\u6b62\u3055\u308c\u308bgoto\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\uff1a\n         * 1. \u5f8c\u65b9\u3078\u306e\u30b8\u30e3\u30f3\u30d7\n         * 2. \u30eb\u30fc\u30d7\u5236\u5fa1\u306e\u4ee3\u7528\n         * 3. \u69cb\u9020\u5316\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u7834\u58ca\n         *\/\n        void unacceptable_pattern() {\n            \/\/ \u4e0d\u9069\u5207\u306a\u4f7f\u7528\u4f8b\n        }\n    };\n}<\/pre>\n\n\n\n<p>\u5408\u610f\u5f62\u6210\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6280\u8853\u7684\u306a\u6b63\u5f53\u6027<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u4ef6\u306e\u660e\u78ba\u5316<\/li>\n\n\n\n<li>\u4ee3\u66ff\u624b\u6bb5\u3068\u306e\u6bd4\u8f03\u8a55\u4fa1<\/li>\n\n\n\n<li>\u4fdd\u5b88\u6027\u3078\u306e\u5f71\u97ff\u5ea6<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c1\u30fc\u30e0\u904b\u7528\u9762\u3067\u306e\u8003\u616e\u4e8b\u9805<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u3068\u306e\u6574\u5408\u6027<\/li>\n\n\n\n<li>\u30ec\u30d3\u30e5\u30fc\u57fa\u6e96\u306e\u7d71\u4e00<\/li>\n\n\n\n<li>\u77e5\u8b58\u5171\u6709\u306e\u65b9\u6cd5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7279\u6027\u306e\u8003\u616e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u958b\u767a\u671f\u9593\u3078\u306e\u5f71\u97ff<\/li>\n\n\n\n<li>\u54c1\u8cea\u8981\u4ef6\u3068\u306e\u6574\u5408\u6027<\/li>\n\n\n\n<li>\u30ea\u30b9\u30af\u7ba1\u7406\u306e\u65b9\u91dd<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u5224\u65ad\u57fa\u6e96\u306b\u57fa\u3065\u304d\u3001goto\u6587\u306e\u4f7f\u7528\u662f\u975e\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3067\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u8cab\u6027\u306e\u3042\u308b\u8a2d\u8a08\u5224\u65ad<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u5185\u3067\u306e\u5171\u901a\u7406\u89e3<\/li>\n\n\n\n<li>\u9ad8\u54c1\u8cea\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9<br>\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\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-2173","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\/2173","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=2173"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2173\/revisions"}],"predecessor-version":[{"id":2174,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2173\/revisions\/2174"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2173"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2173"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2173"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}