{"id":1745,"date":"2025-03-24T08:50:01","date_gmt":"2025-03-23T23:50:01","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1745"},"modified":"2025-03-24T08:50:01","modified_gmt":"2025-03-23T23:50:01","slug":"c%e3%81%ae%e3%82%b3%e3%83%b3%e3%82%b9%e3%83%88%e3%83%a9%e3%82%af%e3%82%bf%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e5%ae%9f%e8%b7%b5%e3%81%a7%e4%bd%bf%e3%81%88%e3%82%8b7%e3%81%a4","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1745","title":{"rendered":"C++\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u5b9f\u8df5\u3067\u4f7f\u3048\u308b7\u3064\u306e\u91cd\u8981\u6982\u5ff5"},"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\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u306f\uff1f\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b\u521d\u671f\u5316\u306e\u4ed5\u7d44\u307f<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u6642\u306b\u81ea\u52d5\u5b9f\u884c\u3055\u308c\u308b\u7279\u5225\u306a\u30e1\u30f3\u30d0\u95a2\u6570<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5f79\u5272<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u7a2e\u985e\u3068\u4f7f\u3044\u5206\u3051<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u7279\u5fb4\u3068\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u3088\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8907\u88fd<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u30e1\u30f3\u30d0\u5909\u6570\u306e\u521d\u671f\u5316<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u521d\u671f\u5316\u30ea\u30b9\u30c8\u304c\u5fc5\u8981\u306a\u72b6\u6cc1\u3068\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-9\">\u5f93\u6765\u306e\u521d\u671f\u5316\u65b9\u6cd5\u3068\u306e\u6027\u80fd\u6bd4\u8f03<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-10\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-11\">\u8907\u6570\u306e\u521d\u671f\u5316\u30d1\u30bf\u30fc\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-12\">\u30c7\u30ea\u30b2\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u91cd\u8907\u30b3\u30fc\u30c9\u3092\u524a\u6e1b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-13\">\u30e2\u30c0\u30f3C++\u306b\u304a\u3051\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u65b0\u6a5f\u80fd<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-14\">C++11\u4ee5\u964d\u3067\u8ffd\u52a0\u3055\u308c\u305f\u4fbf\u5229\u306a\u521d\u671f\u5316\u69cb\u6587<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-15\">\u7d71\u4e00\u521d\u671f\u5316\u69cb\u6587\uff08\u6ce2\u62ec\u5f27\u521d\u671f\u5316\uff09\u306e\u6d3b\u7528<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-16\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u304a\u3051\u308b\u4f8b\u5916\u51e6\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-17\">\u521d\u671f\u5316\u5931\u6557\u6642\u306e\u9069\u5207\u306a\u4f8b\u5916\u30b9\u30ed\u30fc<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">\u4f8b\u5916\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-19\">\u5b9f\u8df5\u7684\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5fdc\u7528\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-21\">\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u30af\u30e9\u30b9\u306e\u8a2d\u8a08<\/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\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u306f\uff1f\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b\u521d\u671f\u5316\u306e\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u6642\u306b\u81ea\u52d5\u5b9f\u884c\u3055\u308c\u308b\u7279\u5225\u306a\u30e1\u30f3\u30d0\u95a2\u6570<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u3001C++\u306b\u304a\u3044\u3066\u30af\u30e9\u30b9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u751f\u6210\u3055\u308c\u308b\u969b\u306b\u81ea\u52d5\u7684\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u7279\u5225\u306a\u30e1\u30f3\u30d0\u95a2\u6570\u3067\u3059\u3002\u4e3b\u306a\u5f79\u5272\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u521d\u671f\u72b6\u614b\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u57fa\u672c\u7684\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\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=\"\">class Person {\nprivate:\n    std::string name;\n    int age;\n\npublic:\n    \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5b9a\u7fa9\n    Person(std::string n, int a) : name(n), age(a) {\n        \/\/ \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8ffd\u52a0\u306e\u521d\u671f\u5316\u51e6\u7406\u3092\u884c\u3046\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nPerson person(\"\u5c71\u7530\u592a\u90ce\", 30);  \/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u751f\u6210\u3068\u540c\u6642\u306b\u521d\u671f\u5316<\/pre>\n\n\n\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u306f\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30af\u30e9\u30b9\u540d\u3068\u540c\u3058\u540d\u524d\u3092\u6301\u3064<\/li>\n\n\n\n<li>\u623b\u308a\u5024\u306e\u578b\u3092\u6307\u5b9a\u3057\u306a\u3044<\/li>\n\n\n\n<li>\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u53ef\u80fd\uff08\u8907\u6570\u306e\u5f15\u6570\u30d1\u30bf\u30fc\u30f3\u306b\u5bfe\u5fdc\u3067\u304d\u308b\uff09<\/li>\n\n\n\n<li>\u81ea\u52d5\u7684\u306b\u547c\u3073\u51fa\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5f79\u5272<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3044\u3066\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ab\u30d7\u30bb\u30eb\u5316\u306e\u5b9f\u73fe<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30f3\u30d0\u5909\u6570\u306e\u9069\u5207\u306a\u521d\u671f\u5316\u3092\u5f37\u5236<\/li>\n\n\n\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u8a3c<\/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=\"\">class BankAccount {\nprivate:\n    double balance;\n    std::string accountNumber;\n\npublic:\n    \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u521d\u671f\u5316\u306b\u3088\u308a\u3001\u4e0d\u6b63\u306a\u521d\u671f\u72b6\u614b\u3092\u9632\u3050\n    BankAccount(std::string number) : \n        balance(0.0),                    \/\/ \u6b8b\u9ad8\u306f0\u304b\u3089\u958b\u59cb\n        accountNumber(std::move(number)) \/\/ \u53e3\u5ea7\u756a\u53f7\u3092\u8a2d\u5b9a\n    {\n        if (accountNumber.empty()) {\n            throw std::invalid_argument(\"\u53e3\u5ea7\u756a\u53f7\u306f\u7a7a\u306b\u3067\u304d\u307e\u305b\u3093\");\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u4f9d\u5b58\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9069\u5207\u306a\u521d\u671f\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u95a2\u9023\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u751f\u6210<\/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=\"\">class Logger {\nprivate:\n    std::ofstream logFile;\n\npublic:\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Logger(const std::string&amp; filename) : \n        logFile(filename, std::ios::app) \n    {\n        if (!logFile.is_open()) {\n            throw std::runtime_error(\"\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u307e\u305b\u3093\");\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u4e0d\u5909\u6761\u4ef6\u306e\u78ba\u7acb<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u751f\u5b58\u671f\u9593\u4e2d\u4fdd\u6301\u3055\u308c\u308b\u6761\u4ef6\u3092\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8a3c<\/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=\"\">class Circle {\nprivate:\n    double radius;\n\npublic:\n    \/\/ \u534a\u5f84\u304c\u6b63\u306e\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\n    Circle(double r) : radius(r) {\n        if (radius &lt;= 0) {\n            throw std::invalid_argument(\"\u534a\u5f84\u306f\u6b63\u306e\u5024\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\");\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u5358\u306a\u308b\u521d\u671f\u5316\u4ee5\u4e0a\u306e\u5f79\u5272\u3092\u6301\u3061\u3001\u30af\u30e9\u30b9\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u8981\u7d20\u3068\u306a\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5b9f\u88c5\u306b\u3088\u308a\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4fe1\u983c\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u304c\u5927\u304d\u304f\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u7a2e\u985e\u3068\u4f7f\u3044\u5206\u3051<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u7279\u5fb4\u3068\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u3001\u5f15\u6570\u3092\u53d6\u3089\u306a\u3044\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u3059\u3002\u30af\u30e9\u30b9\u306b\u4ed6\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u81ea\u52d5\u7684\u306b\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class SimpleClass {\npublic:\n    \/\/ \u660e\u793a\u7684\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    SimpleClass() = default;  \/\/ C++11\u4ee5\u964d\u3067\u306e\u63a8\u5968\u3055\u308c\u308b\u66f8\u304d\u65b9\n\n    \/\/ \u307e\u305f\u306f\n    SimpleClass() {\n        \/\/ \u521d\u671f\u5316\u51e6\u7406\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nSimpleClass obj;  \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u547c\u3073\u51fa\u3055\u308c\u308b<\/pre>\n\n\n\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u5fc5\u8981\u306a\u5834\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30ca\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6271\u3046\u5834\u5408<\/li>\n\n\n\n<li>\u914d\u5217\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408<\/li>\n\n\n\n<li>\u5f8c\u304b\u3089\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u751f\u6210\u3059\u308b\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u3088\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8907\u88fd<\/h3>\n\n\n\n<p>\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u3001\u65e2\u5b58\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u3082\u3068\u306b\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Resource {\nprivate:\n    int* data;\n    size_t size;\n\npublic:\n    \/\/ \u901a\u5e38\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Resource(size_t n) : size(n) {\n        data = new int[size];\n    }\n\n    \/\/ \u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff08\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\u306e\u5b9f\u88c5\uff09\n    Resource(const Resource&amp; other) : size(other.size) {\n        data = new int[size];\n        std::copy(other.data, other.data + size, data);\n    }\n\n    \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n    ~Resource() {\n        delete[] data;\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nResource original(5);\nResource copy = original;  \/\/ \u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u547c\u3073\u51fa\u3055\u308c\u308b<\/pre>\n\n\n\n<p>\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30dd\u30a4\u30f3\u30bf\u30e1\u30f3\u30d0\u3092\u6301\u3064\u30af\u30e9\u30b9\u3067\u306f\u3001\u5fc5\u305a\u30c7\u30a3\u30fc\u30d7\u30b3\u30d4\u30fc\u3092\u5b9f\u88c5\u3059\u308b<\/li>\n\n\n\n<li>\u5927\u304d\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b3\u30d4\u30fc\u306f\u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b<\/li>\n\n\n\n<li>\u30b3\u30d4\u30fc\u304c\u4e0d\u8981\u306a\u5834\u5408\u306f<code>= delete<\/code>\u3067\u660e\u793a\u7684\u306b\u7981\u6b62\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b<\/h3>\n\n\n\n<p>\u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff08C++11\u4ee5\u964d\uff09\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u6240\u6709\u6a29\u3092\u79fb\u8ee2\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u5fc5\u8981\u306a\u30b3\u30d4\u30fc\u3092\u907f\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class BigData {\nprivate:\n    std::vector&lt;double&gt;* data;\n\npublic:\n    \/\/ \u901a\u5e38\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    BigData(size_t size) : data(new std::vector&lt;double&gt;(size)) {}\n\n    \/\/ \u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    BigData(BigData&amp;&amp; other) noexcept : data(other.data) {\n        other.data = nullptr;  \/\/ \u79fb\u52d5\u5143\u306e\u30dd\u30a4\u30f3\u30bf\u3092nullptr\u306b\n    }\n\n    \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n    ~BigData() {\n        delete data;\n    }\n\n    \/\/ \u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u660e\u793a\u7684\u306b\u7981\u6b62\n    BigData(const BigData&amp;) = delete;\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nBigData createBigData() {\n    return BigData(1000000);  \/\/ \u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\n}\n\nBigData data = createBigData();  \/\/ \u52b9\u7387\u7684\u306a\u79fb\u52d5\u304c\u884c\u308f\u308c\u308b<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03\uff1a<\/p>\n\n\n<div id=\"id-8d32cac6-0660-4e26-8c96-8ec0ed907396\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u64cd\u4f5c<\/th><th>\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/th><th>\u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/th><\/tr><\/thead><tbody><tr><td>\u30e1\u30e2\u30ea\u78ba\u4fdd<\/td><td>\u5fc5\u8981<\/td><td>\u4e0d\u8981<\/td><\/tr><tr><td>\u30c7\u30fc\u30bf\u30b3\u30d4\u30fc<\/td><td>\u5fc5\u8981<\/td><td>\u4e0d\u8981<\/td><\/tr><tr><td>\u30dd\u30a4\u30f3\u30bf\u64cd\u4f5c<\/td><td>\u8907\u6570\u56de<\/td><td>1\u56de<\/td><\/tr><tr><td>\u4f8b\u5916\u5b89\u5168\u6027<\/td><td>\u8981\u6ce8\u610f<\/td><td>\u57fa\u672c\u7684\u306b\u5b89\u5168<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u5b9f\u88c5\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>noexcept<\/code>\u6307\u5b9a\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u79fb\u52d5\u5143\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u5fc5\u305anullify\u3059\u308b<\/li>\n\n\n\n<li>STL\u30b3\u30f3\u30c6\u30ca\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u7279\u306b\u91cd\u8981<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306b\u3001\u5404\u7a2e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306f\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52b9\u7387\u6027\u3068\u5b89\u5168\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001\u30e2\u30c0\u30f3C++\u306b\u304a\u3044\u3066\u306f\u3001\u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u306e\u7406\u89e3\u3068\u6d3b\u7528\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u30e1\u30f3\u30d0\u5909\u6570\u306e\u521d\u671f\u5316<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u521d\u671f\u5316\u30ea\u30b9\u30c8\u304c\u5fc5\u8981\u306a\u72b6\u6cc1\u3068\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u521d\u671f\u5316\u30ea\u30b9\u30c8\uff08\u30e1\u30f3\u30d0\u521d\u671f\u5316\u30ea\u30b9\u30c8\uff09\u306f\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u30e1\u30f3\u30d0\u5909\u6570\u3092\u521d\u671f\u5316\u3059\u308b\u969b\u306b\u4f7f\u7528\u3059\u308b\u7279\u5225\u306a\u69cb\u6587\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u7279\u306b\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>const \u30e1\u30f3\u30d0\u5909\u6570\u306e\u521d\u671f\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Configuration {\nprivate:\n    const int MAX_CONNECTIONS;  \/\/ const\u30e1\u30f3\u30d0\u306f\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3067\u521d\u671f\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\n    const std::string VERSION;\n\npublic:\n    \/\/ \u521d\u671f\u5316\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u305f\u9069\u5207\u306a\u521d\u671f\u5316\n    Configuration(int connections, std::string version)\n        : MAX_CONNECTIONS(connections)\n        , VERSION(std::move(version))  \/\/ std::move\u3067\u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u6d3b\u7528\n    {}\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u53c2\u7167\u30e1\u30f3\u30d0\u306e\u521d\u671f\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class DataView {\nprivate:\n    const std::vector&lt;int&gt;&amp; data;  \/\/ \u53c2\u7167\u30e1\u30f3\u30d0\n\npublic:\n    \/\/ \u53c2\u7167\u306f\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3067\u306e\u307f\u521d\u671f\u5316\u53ef\u80fd\n    DataView(const std::vector&lt;int&gt;&amp; source)\n        : data(source)\n    {}\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30af\u30e9\u30b9\u578b\u30e1\u30f3\u30d0\u306e\u52b9\u7387\u7684\u306a\u521d\u671f\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Widget {\nprivate:\n    std::string name;\n    std::vector&lt;int&gt; data;\n    std::unique_ptr&lt;Resource&gt; resource;\n\npublic:\n    Widget(std::string n, std::vector&lt;int&gt; d, std::unique_ptr&lt;Resource&gt; r)\n        : name(std::move(n))        \/\/ \u30e0\u30fc\u30d6\u64cd\u4f5c\u3067\u52b9\u7387\u7684\u306b\u521d\u671f\u5316\n        , data(std::move(d))        \/\/ \u30d9\u30af\u30c8\u30eb\u306e\u30b3\u30d4\u30fc\u3092\u56de\u907f\n        , resource(std::move(r))    \/\/ unique_ptr\u306e\u6240\u6709\u6a29\u79fb\u8ee2\n    {}\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u5f93\u6765\u306e\u521d\u671f\u5316\u65b9\u6cd5\u3068\u306e\u6027\u80fd\u6bd4\u8f03<\/h3>\n\n\n\n<p>\u5f93\u6765\u306e\u521d\u671f\u5316\u65b9\u6cd5\uff08\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u672c\u4f53\u3067\u306e\u4ee3\u5165\uff09\u3068\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306e\u6bd4\u8f03\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 Example {\nprivate:\n    std::string str;\n    std::vector&lt;int&gt; vec;\n\npublic:\n    \/\/ \u975e\u52b9\u7387\u306a\u521d\u671f\u5316\u65b9\u6cd5\n    Example() {\n        str = \"test\";        \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u547c\u3073\u51fa\u3057\u5f8c\u306b\u4ee3\u5165\n        vec = {1, 2, 3};     \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u547c\u3073\u51fa\u3057\u5f8c\u306b\u4ee3\u5165\n    }\n\n    \/\/ \u52b9\u7387\u7684\u306a\u521d\u671f\u5316\u65b9\u6cd5\n    Example()\n        : str(\"test\")        \/\/ \u76f4\u63a5\u521d\u671f\u5316\n        , vec({1, 2, 3})     \/\/ \u76f4\u63a5\u521d\u671f\u5316\n    {}\n};<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6bd4\u8f03\u8868\uff1a<\/p>\n\n\n<div id=\"id-3c294402-ea5b-4487-9986-c7a0f8b1f12a\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u64cd\u4f5c<\/th><th>\u521d\u671f\u5316\u30ea\u30b9\u30c8<\/th><th>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u672c\u4f53\u3067\u306e\u4ee3\u5165<\/th><\/tr><\/thead><tbody><tr><td>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u547c\u3073\u51fa\u3057\u56de\u6570<\/td><td>1\u56de<\/td><td>2\u56de\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\uff0b\u4ee3\u5165\uff09<\/td><\/tr><tr><td>\u30e1\u30e2\u30ea\u5272\u308a\u5f53\u3066<\/td><td>1\u56de<\/td><td>2\u56de\u4ee5\u4e0a<\/td><\/tr><tr><td>\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u751f\u6210<\/td><td>\u306a\u3057<\/td><td>\u3042\u308a<\/td><\/tr><tr><td>\u4f8b\u5916\u5b89\u5168\u6027<\/td><td>\u9ad8\u3044<\/td><td>\u4f4e\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u6700\u9069\u5316\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>std::move<\/code>\u3092\u6d3b\u7528\u3057\u3066\u4e0d\u8981\u306a\u30b3\u30d4\u30fc\u3092\u9632\u3050<\/li>\n\n\n\n<li>\u30e1\u30f3\u30d0\u306e\u521d\u671f\u5316\u9806\u5e8f\u306f\u30af\u30e9\u30b9\u5b9a\u7fa9\u3067\u306e\u5ba3\u8a00\u9806\u3068\u4e00\u81f4\u3055\u305b\u308b<\/li>\n\n\n\n<li>\u8907\u96d1\u306a\u521d\u671f\u5316\u30ed\u30b8\u30c3\u30af\u306f\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u306b\u5206\u96e2\u3059\u308b<\/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 OptimizedClass {\nprivate:\n    std::string data;\n    std::vector&lt;int&gt; numbers;\n\n    \/\/ \u8907\u96d1\u306a\u521d\u671f\u5316\u30ed\u30b8\u30c3\u30af\u3092\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3068\u3057\u3066\u5206\u96e2\n    static std::vector&lt;int&gt; initializeNumbers(int size) {\n        std::vector&lt;int&gt; result;\n        result.reserve(size);  \/\/ \u30e1\u30e2\u30ea\u78ba\u4fdd\u3092\u6700\u9069\u5316\n        for (int i = 0; i &lt; size; ++i) {\n            result.push_back(i * 2);\n        }\n        return result;\n    }\n\npublic:\n    OptimizedClass(std::string input, int size)\n        : data(std::move(input))\n        , numbers(initializeNumbers(size))  \/\/ \u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u4f7f\u7528\n    {}\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fdd\u5b88\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u5927\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u304c\u91cd\u8981\u306a\u9055\u3044\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-10\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u8907\u6570\u306e\u521d\u671f\u5316\u30d1\u30bf\u30fc\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u306f\u3001\u7570\u306a\u308b\u521d\u671f\u5316\u30d1\u30bf\u30fc\u30f3\u306b\u67d4\u8edf\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Database {\nprivate:\n    std::string host;\n    int port;\n    std::string username;\n    std::string password;\n    bool useSSL;\n\npublic:\n    \/\/ \u57fa\u672c\u7684\u306a\u63a5\u7d9a\u60c5\u5831\u306e\u307f\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Database(std::string host, int port)\n        : host(std::move(host))\n        , port(port)\n        , useSSL(false)  \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\n    {}\n\n    \/\/ \u8a8d\u8a3c\u60c5\u5831\u3092\u542b\u3080\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Database(std::string host, int port, \n             std::string username, std::string password)\n        : host(std::move(host))\n        , port(port)\n        , username(std::move(username))\n        , password(std::move(password))\n        , useSSL(true)   \/\/ \u30bb\u30ad\u30e5\u30a2\u306a\u63a5\u7d9a\u3092\u5f37\u5236\n    {}\n\n    \/\/ \u63a5\u7d9a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5b8c\u5168\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Database(std::string host, int port,\n             std::string username, std::string password,\n             bool useSSL)\n        : host(std::move(host))\n        , port(port)\n        , username(std::move(username))\n        , password(std::move(password))\n        , useSSL(useSSL)\n    {}\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30c7\u30ea\u30b2\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u91cd\u8907\u30b3\u30fc\u30c9\u3092\u524a\u6e1b<\/h3>\n\n\n\n<p>\u30c7\u30ea\u30b2\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u9593\u3067\u5171\u901a\u306e\u30b3\u30fc\u30c9\u3092\u518d\u5229\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Configuration {\nprivate:\n    std::string appName;\n    std::string configPath;\n    std::map&lt;std::string, std::string&gt; settings;\n    bool isInitialized;\n\n    \/\/ \u5171\u901a\u306e\u521d\u671f\u5316\u30ed\u30b8\u30c3\u30af\n    void initialize() {\n        if (!configPath.empty()) {\n            loadSettingsFromFile();\n        }\n        isInitialized = true;\n    }\n\n    void loadSettingsFromFile();  \/\/ \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u8fbc\u307f\u7528\u306e\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\n\npublic:\n    \/\/ \u30e1\u30a4\u30f3\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Configuration(std::string name, std::string path, \n                 std::map&lt;std::string, std::string&gt; defaultSettings)\n        : appName(std::move(name))\n        , configPath(std::move(path))\n        , settings(std::move(defaultSettings))\n        , isInitialized(false)\n    {\n        initialize();\n    }\n\n    \/\/ \u30c7\u30ea\u30b2\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff08\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306a\u3057\uff09\n    Configuration(std::string name, std::string path)\n        : Configuration(std::move(name), std::move(path), {})\n    {}\n\n    \/\/ \u30c7\u30ea\u30b2\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\uff08\u30d1\u30b9\u306a\u3057\uff09\n    explicit Configuration(std::string name)\n        : Configuration(std::move(name), \"\", {})\n    {}\n};<\/pre>\n\n\n\n<p>\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u578b\u5909\u63db\u306e\u5236\u5fa1<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Number {\nprivate:\n    int value;\n\npublic:\n    \/\/ \u6697\u9ed9\u306e\u578b\u5909\u63db\u3092\u9632\u3050\n    explicit Number(int v) : value(v) {}\n\n    \/\/ \u30d5\u30ec\u30f3\u30c9\u95a2\u6570\u3067\u6f14\u7b97\u5b50\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3092\u63d0\u4f9b\n    friend Number operator+(const Number&amp; a, const Number&amp; b) {\n        return Number(a.value + b.value);\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30d5\u30a1\u30af\u30c8\u30ea\u30e1\u30bd\u30c3\u30c9\u30d1\u30bf\u30fc\u30f3\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Widget {\nprivate:\n    std::string type;\n    std::vector&lt;int&gt; data;\n\n    \/\/ \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Widget(std::string t, std::vector&lt;int&gt; d)\n        : type(std::move(t))\n        , data(std::move(d))\n    {}\n\npublic:\n    \/\/ \u30d5\u30a1\u30af\u30c8\u30ea\u30e1\u30bd\u30c3\u30c9\n    static Widget createSimple() {\n        return Widget(\"simple\", {});\n    }\n\n    static Widget createAdvanced(std::vector&lt;int&gt; data) {\n        return Widget(\"advanced\", std::move(data));\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>SFINAE\uff08\u4ee3\u5165\u6f14\u7b97\u5b50\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\uff09\u3092\u4f7f\u7528\u3057\u305f\u9ad8\u5ea6\u306a\u5236\u5fa1<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class SmartContainer {\nprivate:\n    std::vector&lt;int&gt; data;\n\npublic:\n    \/\/ \u6a19\u6e96\u7684\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    SmartContainer() = default;\n\n    \/\/ \u30a4\u30c6\u30ec\u30fc\u30bf\u7bc4\u56f2\u304b\u3089\u306e\u69cb\u7bc9\n    template&lt;typename Iterator,\n             typename = std::enable_if_t&lt;\n                 std::is_convertible_v&lt;\n                     typename std::iterator_traits&lt;Iterator&gt;::value_type,\n                     int\n                 &gt;\n             &gt;&gt;\n    SmartContainer(Iterator begin, Iterator end)\n        : data(begin, end)\n    {}\n};<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3092\u9069\u5207\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30e9\u30b9\u306e\u4f7f\u3044\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001\u30c7\u30ea\u30b2\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3064\u3064\u3001\u591a\u69d8\u306a\u521d\u671f\u5316\u30d1\u30bf\u30fc\u30f3\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-13\">\u30e2\u30c0\u30f3C++\u306b\u304a\u3051\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u65b0\u6a5f\u80fd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">C++11\u4ee5\u964d\u3067\u8ffd\u52a0\u3055\u308c\u305f\u4fbf\u5229\u306a\u521d\u671f\u5316\u69cb\u6587<\/h3>\n\n\n\n<p>\u30e2\u30c0\u30f3C++\u3067\u306f\u3001\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u95a2\u3059\u308b\u591a\u304f\u306e\u65b0\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3001\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>defaulted\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ModernClass {\npublic:\n    \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u660e\u793a\u7684\u306b\u751f\u6210\n    ModernClass() = default;\n\n    \/\/ \u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u660e\u793a\u7684\u306b\u751f\u6210\n    ModernClass(ModernClass&amp;&amp;) = default;\n\n    \/\/ \u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u7121\u52b9\u5316\n    ModernClass(const ModernClass&amp;) = delete;\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u7d99\u627f\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Base {\npublic:\n    Base(int value) : data(value) {}\n    Base(std::string str) : text(std::move(str)) {}\n\nprivate:\n    int data;\n    std::string text;\n};\n\nclass Derived : public Base {\npublic:\n    \/\/ \u57fa\u5e95\u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u7d99\u627f\n    using Base::Base;\n\n    \/\/ \u8ffd\u52a0\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3082\u5b9a\u7fa9\u53ef\u80fd\n    Derived(double d) : Base(static_cast&lt;int&gt;(d)) {}\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u7d71\u4e00\u521d\u671f\u5316\u69cb\u6587\uff08\u6ce2\u62ec\u5f27\u521d\u671f\u5316\uff09\u306e\u6d3b\u7528<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Widget {\nprivate:\n    int number;\n    std::vector&lt;int&gt; data;\n    std::string name;\n\npublic:\n    \/\/ \u8907\u6570\u306e\u521d\u671f\u5316\u65b9\u6cd5\u306b\u5bfe\u5fdc\n    Widget(int n, std::vector&lt;int&gt; v, std::string s)\n        : number{n}           \/\/ \u6ce2\u62ec\u5f27\u521d\u671f\u5316\n        , data{std::move(v)}  \/\/ \u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\n        , name{std::move(s)}  \/\/ \u6587\u5b57\u5217\u306e\u30e0\u30fc\u30d6\n    {}\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nWidget w1{42, {1, 2, 3}, \"test\"};  \/\/ \u76f4\u63a5\u521d\u671f\u5316\nWidget w2 = {42, {1, 2, 3}, \"test\"};  \/\/ \u30b3\u30d4\u30fc\u521d\u671f\u5316<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u96c6\u6210\u4f53\u521d\u671f\u5316\u306e\u62e1\u5f35<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">struct Point {\n    int x = 0;  \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\n    int y = 0;  \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u5024\n};\n\nstruct Rectangle {\n    Point topLeft{};      \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u521d\u671f\u5316\n    Point bottomRight{}; \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u521d\u671f\u5316\n};\n\n\/\/ C++17\u4ee5\u964d\u3067\u306e\u521d\u671f\u5316\nRectangle r1{{1, 2}, {3, 4}};  \/\/ \u5165\u308c\u5b50\u306e\u521d\u671f\u5316\nRectangle r2{.topLeft = {1, 2}, .bottomRight = {3, 4}};  \/\/ \u6307\u793a\u4ed8\u304d\u521d\u671f\u5316\uff08C++20\uff09<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u521d\u671f\u5316\u5b50\u30ea\u30b9\u30c8\u3068\u7d44\u307f\u5408\u308f\u305b\u305f\u5b89\u5168\u306a\u521d\u671f\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class SafeContainer {\nprivate:\n    std::vector&lt;int&gt; numbers;\n    std::map&lt;std::string, int&gt; mapping;\n\npublic:\n    SafeContainer(std::initializer_list&lt;int&gt; nums,\n                 std::initializer_list&lt;std::pair&lt;std::string, int&gt;&gt; maps)\n        : numbers{nums}  \/\/ \u521d\u671f\u5316\u5b50\u30ea\u30b9\u30c8\u304b\u3089\u76f4\u63a5\u521d\u671f\u5316\n        , mapping{maps.begin(), maps.end()}  \/\/ \u30de\u30c3\u30d7\u306e\u521d\u671f\u5316\n    {}\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nSafeContainer container{\n    {1, 2, 3, 4},  \/\/ numbers\u306e\u521d\u671f\u5316\n    {{\"one\", 1}, {\"two\", 2}}  \/\/ mapping\u306e\u521d\u671f\u5316\n};<\/pre>\n\n\n\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5168\u6027\u306e\u5411\u4e0a\uff1a<\/p>\n\n\n<div id=\"id-21c20090-7fe0-4cee-a156-f56d5c35095f\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>\u5229\u70b9<\/th><\/tr><\/thead><tbody><tr><td>\u6ce2\u62ec\u5f27\u521d\u671f\u5316<\/td><td>\u7e2e\u5c0f\u5909\u63db\u306e\u9632\u6b62\u3001\u4e00\u8cab\u3057\u305f\u69cb\u6587<\/td><\/tr><tr><td>defaulted\/deleted<\/td><td>\u660e\u793a\u7684\u306a\u5236\u5fa1\u3001\u6700\u9069\u5316\u306e\u6a5f\u4f1a<\/td><\/tr><tr><td>\u7d99\u627f\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/td><td>\u30b3\u30fc\u30c9\u91cd\u8907\u306e\u524a\u6e1b\u3001\u4fdd\u5b88\u6027\u5411\u4e0a<\/td><\/tr><tr><td>\u6307\u793a\u4ed8\u304d\u521d\u671f\u5316<\/td><td>\u53ef\u8aad\u6027\u5411\u4e0a\u3001\u8aa4\u308a\u306e\u9632\u6b62<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u5b9f\u88c5\u6642\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6ce2\u62ec\u5f27\u521d\u671f\u5316\u3068\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u89e3\u6c7a\u306e\u512a\u5148\u9806\u4f4d\u306b\u6ce8\u610f<\/li>\n\n\n\n<li><code>std::initializer_list<\/code>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5b58\u5728\u306f\u4ed6\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u547c\u3073\u51fa\u3057\u306b\u5f71\u97ff\u3059\u308b<\/li>\n\n\n\n<li>\u6697\u9ed9\u306e\u578b\u5909\u63db\u306b\u95a2\u3059\u308b\u5236\u9650\u3092\u7406\u89e3\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u65b0\u6a5f\u80fd\u3092\u9069\u5207\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5b89\u5168\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001\u6ce2\u62ec\u5f27\u521d\u671f\u5316\u306f\u578b\u5b89\u5168\u6027\u3092\u9ad8\u3081\u3001\u3088\u308a\u4e00\u8cab\u6027\u306e\u3042\u308b\u521d\u671f\u5316\u69cb\u6587\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-16\">\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u304a\u3051\u308b\u4f8b\u5916\u51e6\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u521d\u671f\u5316\u5931\u6557\u6642\u306e\u9069\u5207\u306a\u4f8b\u5916\u30b9\u30ed\u30fc<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u4f8b\u5916\u51e6\u7406\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5b89\u5168\u306a\u521d\u671f\u5316\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u4e3b\u8981\u306a\u30d1\u30bf\u30fc\u30f3\u3068\u5b9f\u88c5\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306a\u4f8b\u5916\u51e6\u7406\u30d1\u30bf\u30fc\u30f3<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ResourceManager {\nprivate:\n    std::unique_ptr&lt;Resource&gt; resource;\n    std::string name;\n    bool initialized;\n\npublic:\n    ResourceManager(const std::string&amp; resourceName) \n        try : name(resourceName)\n            , resource(new Resource(resourceName))\n            , initialized(false)\n    {\n        resource-&gt;initialize();  \/\/ \u521d\u671f\u5316\u304c\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\n        initialized = true;\n    }\n    catch (const std::exception&amp; e) {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u306e\u89e3\u653e\u306f unique_ptr \u304c\u81ea\u52d5\u7684\u306b\u884c\u3046\n        throw std::runtime_error(\n            \"ResourceManager initialization failed: \" + std::string(e.what())\n        );\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u4f8b\u5916\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>RAII\uff08Resource Acquisition Is Initialization\uff09\u30d1\u30bf\u30fc\u30f3<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class DatabaseConnection {\nprivate:\n    class ConnectionHandle {\n    private:\n        void* handle;\n    public:\n        ConnectionHandle(const std::string&amp; connectionString) {\n            handle = openConnection(connectionString);\n            if (!handle) {\n                throw std::runtime_error(\"Failed to open database connection\");\n            }\n        }\n        ~ConnectionHandle() {\n            if (handle) {\n                closeConnection(handle);\n            }\n        }\n        \/\/ \u30e0\u30fc\u30d6\u64cd\u4f5c\u306e\u30b5\u30dd\u30fc\u30c8\n        ConnectionHandle(ConnectionHandle&amp;&amp; other) noexcept \n            : handle(other.handle) {\n            other.handle = nullptr;\n        }\n        ConnectionHandle&amp; operator=(ConnectionHandle&amp;&amp; other) noexcept {\n            if (this != &amp;other) {\n                if (handle) {\n                    closeConnection(handle);\n                }\n                handle = other.handle;\n                other.handle = nullptr;\n            }\n            return *this;\n        }\n        \/\/ \u30b3\u30d4\u30fc\u306e\u7981\u6b62\n        ConnectionHandle(const ConnectionHandle&amp;) = delete;\n        ConnectionHandle&amp; operator=(const ConnectionHandle&amp;) = delete;\n    };\n\n    ConnectionHandle connection;\n    std::string connectionString;\n\npublic:\n    explicit DatabaseConnection(std::string connStr)\n        try : connectionString(std::move(connStr))\n            , connection(connectionString)\n    {\n        \/\/ \u8ffd\u52a0\u306e\u521d\u671f\u5316\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3053\u3053\u3067\u5b9f\u884c\n    }\n    catch (...) {\n        \/\/ RAII\u306b\u3088\u308a\u3001\u78ba\u4fdd\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u306f\u81ea\u52d5\u7684\u306b\u89e3\u653e\u3055\u308c\u308b\n        throw;  \/\/ \u4f8b\u5916\u3092\u518d\u30b9\u30ed\u30fc\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>2\u6bb5\u968e\u69cb\u7bc9\u30d1\u30bf\u30fc\u30f3<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ComplexResource {\nprivate:\n    std::unique_ptr&lt;Resource1&gt; res1;\n    std::unique_ptr&lt;Resource2&gt; res2;\n    bool initialized;\n\n    \/\/ \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    ComplexResource() : initialized(false) {}\n\npublic:\n    \/\/ \u30d5\u30a1\u30af\u30c8\u30ea\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308b\u5b89\u5168\u306a\u69cb\u7bc9\n    static std::unique_ptr&lt;ComplexResource&gt; create() {\n        auto resource = std::unique_ptr&lt;ComplexResource&gt;(new ComplexResource());\n        try {\n            resource-&gt;initialize();\n            return resource;\n        }\n        catch (...) {\n            return nullptr;  \/\/ \u5931\u6557\u6642\u306fnullptr\u3092\u8fd4\u3059\n        }\n    }\n\nprivate:\n    void initialize() {\n        res1 = std::make_unique&lt;Resource1&gt;();\n        try {\n            res1-&gt;initialize();\n            res2 = std::make_unique&lt;Resource2&gt;();\n            res2-&gt;initialize();\n            initialized = true;\n        }\n        catch (...) {\n            cleanup();\n            throw;\n        }\n    }\n\n    void cleanup() {\n        res1.reset();\n        res2.reset();\n        initialized = false;\n    }\n};<\/pre>\n\n\n\n<p>\u5b9f\u88c5\u6642\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4f8b\u5916\u5b89\u5168\u6027\u30ec\u30d9\u30eb\u306e\u8003\u616e<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57fa\u672c\u4f8b\u5916\u4fdd\u8a3c\uff1a\u30ea\u30bd\u30fc\u30b9\u30ea\u30fc\u30af\u304c\u767a\u751f\u3057\u306a\u3044<\/li>\n\n\n\n<li>\u5f37\u3044\u4f8b\u5916\u4fdd\u8a3c\uff1a\u5931\u6557\u6642\u306b\u5143\u306e\u72b6\u614b\u306b\u623b\u308b<\/li>\n\n\n\n<li>\u4f8b\u5916\u4e0d\u9001\u51fa\u4fdd\u8a3c\uff1a\u4f8b\u5916\u3092\u6295\u3052\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u512a\u5148\u9806\u4f4d<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class SafeResource {\nprivate:\n    std::unique_ptr&lt;LightResource&gt; light;    \/\/ \u5f8c\u3067\u89e3\u653e\n    std::unique_ptr&lt;HeavyResource&gt; heavy;    \/\/ \u5148\u306b\u89e3\u653e\n    std::vector&lt;int&gt; data;                   \/\/ \u81ea\u52d5\u3067\u89e3\u653e\n\npublic:\n    SafeResource(const std::string&amp; config) {\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u306e\u78ba\u4fdd\u9806\u5e8f\u3092\u8003\u616e\n        light = std::make_unique&lt;LightResource&gt;();  \/\/ \u4f8b\u5916\u306e\u53ef\u80fd\u6027\u304c\u4f4e\u3044\n        try {\n            heavy = std::make_unique&lt;HeavyResource&gt;();  \/\/ \u4f8b\u5916\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u3044\n            data.reserve(1000);  \/\/ \u4f8b\u5916\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\n        }\n        catch (...) {\n            \/\/ \u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306b\u3088\u308a\u81ea\u52d5\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n            throw;\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u539f\u5247\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u4f8b\u5916\u5b89\u5168\u306a\u30b3\u30fc\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001RAII\u30d1\u30bf\u30fc\u30f3\u3068\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u6d3b\u7528\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3092\u78ba\u5b9f\u306b\u3059\u308b\u4e0a\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">\u5b9f\u8df5\u7684\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5fdc\u7528\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c1\u3064\u3060\u3051\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u30e2\u30c0\u30f3C++\u3067\u306e\u5b89\u5168\u306a\u5b9f\u88c5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Singleton {\nprivate:\n    \/\/ \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Singleton() = default;\n\n    \/\/ \u30b3\u30d4\u30fc\u30fb\u30e0\u30fc\u30d6\u306e\u7981\u6b62\n    Singleton(const Singleton&amp;) = delete;\n    Singleton&amp; operator=(const Singleton&amp;) = delete;\n    Singleton(Singleton&amp;&amp;) = delete;\n    Singleton&amp; operator=(Singleton&amp;&amp;) = delete;\n\npublic:\n    \/\/ \u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u53d6\u5f97\n    static Singleton&amp; getInstance() {\n        static Singleton instance;  \/\/ Magic Static\n        return instance;\n    }\n\n    \/\/ \u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u306e\u6a5f\u80fd\u30e1\u30bd\u30c3\u30c9\n    void configure(const std::string&amp; config) {\n        \/\/ \u8a2d\u5b9a\u51e6\u7406\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid configureApp() {\n    auto&amp; singleton = Singleton::getInstance();\n    singleton.configure(\"app_config\");\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u30af\u30e9\u30b9\u306e\u8a2d\u8a08<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30de\u30fc\u30c8\u30ea\u30bd\u30fc\u30b9\u30cf\u30f3\u30c9\u30e9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class FileHandler {\nprivate:\n    std::filesystem::path filePath;\n    std::unique_ptr&lt;std::fstream&gt; file;\n    bool isOpen;\n\n    \/\/ \u30a8\u30e9\u30fc\u30c1\u30a7\u30c3\u30af\u7528\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\n    void checkFileStatus() const {\n        if (!isOpen || !file || !file-&gt;is_open()) {\n            throw std::runtime_error(\"File is not open\");\n        }\n    }\n\npublic:\n    \/\/ \u8907\u6570\u306e\u521d\u671f\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    explicit FileHandler(const std::string&amp; path)\n        : filePath(path)\n        , file(std::make_unique&lt;std::fstream&gt;())\n        , isOpen(false)\n    {\n        open(std::ios::in | std::ios::out);\n    }\n\n    FileHandler(const std::string&amp; path, std::ios::openmode mode)\n        : filePath(path)\n        , file(std::make_unique&lt;std::fstream&gt;())\n        , isOpen(false)\n    {\n        open(mode);\n    }\n\n    \/\/ \u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    FileHandler(FileHandler&amp;&amp; other) noexcept\n        : filePath(std::move(other.filePath))\n        , file(std::move(other.file))\n        , isOpen(other.isOpen)\n    {\n        other.isOpen = false;\n    }\n\n    \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u81ea\u52d5\u7684\u306b\u30af\u30ed\u30fc\u30ba\n    ~FileHandler() {\n        if (isOpen &amp;&amp; file) {\n            file-&gt;close();\n        }\n    }\n\nprivate:\n    void open(std::ios::openmode mode) {\n        file-&gt;open(filePath, mode);\n        if (!file-&gt;is_open()) {\n            throw std::runtime_error(\"Failed to open file: \" + filePath.string());\n        }\n        isOpen = true;\n    }\n\npublic:\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u30e1\u30bd\u30c3\u30c9\n    void write(const std::string&amp; data) {\n        checkFileStatus();\n        *file &lt;&lt; data;\n        file-&gt;flush();\n    }\n\n    std::string readLine() {\n        checkFileStatus();\n        std::string line;\n        std::getline(*file, line);\n        return line;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u30cf\u30f3\u30c9\u30e9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class NetworkConnection {\nprivate:\n    std::string host;\n    int port;\n    bool connected;\n    std::unique_ptr&lt;Socket&gt; socket;  \/\/ \u4eee\u60f3\u7684\u306a\u30bd\u30b1\u30c3\u30c8\u30af\u30e9\u30b9\n\n    class ConnectionGuard {\n    private:\n        NetworkConnection&amp; conn;\n    public:\n        explicit ConnectionGuard(NetworkConnection&amp; c) : conn(c) {\n            conn.connect();\n        }\n        ~ConnectionGuard() {\n            try {\n                conn.disconnect();\n            } catch (...) {\n                \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306f\u4f8b\u5916\u3092\u6291\u5236\n            }\n        }\n    };\n\npublic:\n    NetworkConnection(std::string h, int p)\n        : host(std::move(h))\n        , port(p)\n        , connected(false)\n        , socket(std::make_unique&lt;Socket&gt;())\n    {\n        if (port &lt;= 0 || port &gt; 65535) {\n            throw std::invalid_argument(\"Invalid port number\");\n        }\n    }\n\n    \/\/ \u4e00\u6642\u7684\u306a\u63a5\u7d9a\u3092\u884c\u3046\u305f\u3081\u306e\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\n    template&lt;typename Func&gt;\n    void withConnection(Func&amp;&amp; operation) {\n        ConnectionGuard guard(*this);  \/\/ RAII\u306b\u3088\u308b\u63a5\u7d9a\u7ba1\u7406\n        operation(*this);  \/\/ \u51e6\u7406\u306e\u5b9f\u884c\n    }\n\nprivate:\n    void connect() {\n        if (connected) return;\n\n        try {\n            socket-&gt;connect(host, port);\n            connected = true;\n        } catch (const std::exception&amp; e) {\n            throw std::runtime_error(\n                \"Failed to connect to \" + host + \":\" + \n                std::to_string(port) + \" - \" + e.what()\n            );\n        }\n    }\n\n    void disconnect() {\n        if (!connected) return;\n\n        socket-&gt;disconnect();\n        connected = false;\n    }\n\npublic:\n    \/\/ \u30c7\u30fc\u30bf\u9001\u4fe1\u30e1\u30bd\u30c3\u30c9\n    void sendData(const std::vector&lt;uint8_t&gt;&amp; data) {\n        if (!connected) {\n            throw std::runtime_error(\"Not connected\");\n        }\n        socket-&gt;send(data);\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid performNetworkOperation() {\n    NetworkConnection conn(\"example.com\", 8080);\n\n    conn.withConnection([](NetworkConnection&amp; c) {\n        std::vector&lt;uint8_t&gt; data = {1, 2, 3, 4};\n        c.sendData(data);\n    });  \/\/ \u81ea\u52d5\u7684\u306b\u63a5\u7d9a\u304c\u9589\u3058\u3089\u308c\u308b\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u88c5\u4f8b\u306f\u3001\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u8a2d\u8a08\u539f\u5247\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ea\u30bd\u30fc\u30b9\u306e\u81ea\u52d5\u7ba1\u7406<\/strong><\/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>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>\u4f8b\u5916\u5b89\u5168\u306a\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u67d4\u8edf\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u521d\u671f\u5316\u30aa\u30d7\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u76f4\u611f\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4e00\u8cab\u6027<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u8981\u306a\u6642\u3060\u3051\u30ea\u30bd\u30fc\u30b9\u3092\u78ba\u4fdd<\/li>\n\n\n\n<li>\u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u4e0d\u8981\u306a\u30b3\u30d4\u30fc\u306e\u56de\u907f<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3092\u5b9f\u73fe\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-1745","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\/1745","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=1745"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1745\/revisions"}],"predecessor-version":[{"id":1746,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1745\/revisions\/1746"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1745"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1745"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1745"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}