{"id":2135,"date":"2025-03-24T08:48:12","date_gmt":"2025-03-23T23:48:12","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2135"},"modified":"2025-03-24T08:48:38","modified_gmt":"2025-03-23T23:48:38","slug":"%e3%80%90%e4%bf%9d%e5%ad%98%e7%89%88%e3%80%91%e7%8f%be%e5%a0%b4%e3%81%a7%e4%bd%bf%e3%81%88%e3%82%8bc%e3%82%b5%e3%83%b3%e3%83%97%e3%83%ab%e3%82%b3%e3%83%bc%e3%83%8950%e9%81%b8-%e5%88%9d%e7%b4%9a","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2135","title":{"rendered":"\u3010\u4fdd\u5b58\u7248\u3011\u73fe\u5834\u3067\u4f7f\u3048\u308bC++\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c950\u9078 &#8211; \u521d\u7d1a\u304b\u3089\u4e0a\u7d1a\u307e\u3067\u5b8c\u5168\u7db2\u7f85"},"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++\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u57fa\u672c\u3068\u6d3b\u7528\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u6559\u3048\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u65b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u958b\u767a\u74b0\u5883\u306e\u6574\u5099\u3068\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">C++\u57fa\u790e\u6587\u6cd5\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u96c6<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u5909\u6570\u3068\u30c7\u30fc\u30bf\u578b\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u5236\u5fa1\u69cb\u6587\u3067\u4f5c\u308b\u5805\u7262\u306a\u30d7\u30ed\u30b0\u30e9\u30e0<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u95a2\u6570\u3068\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">STL\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3044\u3053\u306a\u3059\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">vector\u3068list\u3067\u5b9f\u73fe\u3059\u308b\u30c7\u30fc\u30bf\u69cb\u9020<\/a>      <\/li>      <li>        <a href=\"#i-9\">map\u3068set\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u7ba1\u7406<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-10\">\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u95a2\u6570\u3067\u5b9f\u73fe\u3059\u308b\u9ad8\u901f\u51e6\u7406<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-11\">\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-12\">\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u3092\u6d3b\u7528\u3057\u305f\u5b89\u5168\u306a\u30b3\u30fc\u30c9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-13\">\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-14\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9f\u8df5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-15\">\u30b9\u30ec\u30c3\u30c9\u5236\u5fa1\u306e\u57fa\u672c\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-16\">\u6392\u4ed6\u5236\u5fa1\u3067\u5b9f\u73fe\u3059\u308b\u5b89\u5168\u306a\u4e26\u884c\u51e6\u7406<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-17\">\u30e2\u30c0\u30f3C++\u3067\u5b9f\u73fe\u3059\u308b\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-18\">\u30e9\u30e0\u30c0\u5f0f\u3092\u6d3b\u7528\u3057\u305f\u7c21\u6f54\u306a\u30b3\u30fc\u30c9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-19\">move semantics\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-20\">\u5b9f\u8df5\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u624b\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-21\">\u4f8b\u5916\u51e6\u7406\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3068\u4f7f\u7528\u4f8b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-22\">\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u9069\u5207\u306a\u4f1d\u64ad\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-23\">\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u306e\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-24\">\u5358\u4f53\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-25\">\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30b9\u30c8<\/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++\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u57fa\u672c\u3068\u6d3b\u7528\u65b9\u6cd5<\/h2>\n\n\n\n<p>C++\u3067\u306e\u958b\u767a\u3092\u52b9\u7387\u7684\u306b\u9032\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u3001\u81ea\u8eab\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u7528\u3067\u304d\u308b\u80fd\u529b\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u8996\u70b9\u304b\u3089\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u6d3b\u7528\u65b9\u6cd5\u3068\u3001\u5b9f\u8df5\u7684\u306a\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u6559\u3048\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u65b9<\/h3>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u76ee\u3057\u3066\u8aad\u307f\u89e3\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u306e\u5168\u4f53\u69cb\u9020\u306e\u628a\u63e1<\/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=\"\">\/\/ \u5178\u578b\u7684\u306aC++\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u69cb\u9020\n#include &lt;iostream&gt;\n#include &lt;string&gt;\n\n\/\/ \u540d\u524d\u7a7a\u9593\u306e\u5229\u7528\nnamespace example {\n    class MyClass {\n    private:\n        std::string data;\n    public:\n        MyClass(const std::string&amp; input) : data(input) {}\n        void display() const {\n            std::cout &lt;&lt; \"Data: \" &lt;&lt; data &lt;&lt; std::endl;\n        }\n    };\n}\n\nint main() {\n    example::MyClass obj(\"Hello World\");\n    obj.display();\n    return 0;\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u304b\u3089\u8aad\u307f\u53d6\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u65b9\u6cd5<\/li>\n\n\n\n<li>\u540d\u524d\u7a7a\u9593\u306e\u9069\u5207\u306a\u4f7f\u7528<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u5b9a\u7fa9\u306e\u57fa\u672c\u69cb\u9020<\/li>\n\n\n\n<li>\u30e1\u30f3\u30d0\u521d\u671f\u5316\u30ea\u30b9\u30c8\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>const\u4fee\u98fe\u5b50\u306e\u9069\u5207\u306a\u914d\u7f6e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u7ba1\u7406\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u53d6\u308a\u6271\u3044<\/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=\"\">\/\/ \u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u57fa\u672c\u30d1\u30bf\u30fc\u30f3\n#include &lt;memory&gt;\n\nclass Resource {\npublic:\n    Resource() { std::cout &lt;&lt; \"Resource acquired\\n\"; }\n    ~Resource() { std::cout &lt;&lt; \"Resource released\\n\"; }\n};\n\nvoid resourceExample() {\n    \/\/ \u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528\n    std::unique_ptr&lt;Resource&gt; res = std::make_unique&lt;Resource&gt;();\n    \/\/ \u30ea\u30bd\u30fc\u30b9\u306f\u95a2\u6570\u7d42\u4e86\u6642\u306b\u81ea\u52d5\u7684\u306b\u89e3\u653e\u3055\u308c\u308b\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u958b\u767a\u74b0\u5883\u306e\u6574\u5099\u3068\u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u52b9\u7387\u7684\u306aC++\u958b\u767a\u306b\u306f\u3001\u9069\u5207\u306a\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u63a8\u5968\u3055\u308c\u308b\u74b0\u5883\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u9078\u629e\u3068\u8a2d\u5b9a<\/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=\"\"># GCC\u306e\u5834\u5408\uff08Linux\/macOS\uff09\ng++ -std=c++17 -Wall -Wextra sample.cpp -o sample\n\n# Clang\u306e\u5834\u5408\nclang++ -std=c++17 -Wall -Wextra sample.cpp -o sample\n\n# MSVC\u306e\u5834\u5408\uff08Windows\uff09\ncl \/std:c++17 \/W4 sample.cpp<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u74b0\u5883\u306e\u69cb\u7bc9<\/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=\"\">\/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u306e\u30de\u30af\u30ed\u4f8b\n#ifdef DEBUG\n#define DEBUG_PRINT(x) std::cout &lt;&lt; x &lt;&lt; std::endl\n#else\n#define DEBUG_PRINT(x)\n#endif\n\nvoid debugExample() {\n    DEBUG_PRINT(\"Debug message\");\n    \/\/ \u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u3067\u306f\u51fa\u529b\u3055\u308c\u306a\u3044\n}<\/pre>\n\n\n\n<p>\u91cd\u8981\u306a\u958b\u767a\u30c4\u30fc\u30eb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Visual Studio Code + C\/C++ \u62e1\u5f35\u6a5f\u80fd<\/li>\n\n\n\n<li>CMake \u30d3\u30eb\u30c9\u30b7\u30b9\u30c6\u30e0<\/li>\n\n\n\n<li>GDB\/LLDB \u30c7\u30d0\u30c3\u30ac<\/li>\n\n\n\n<li>Valgrind \u30e1\u30e2\u30ea\u30c1\u30a7\u30c3\u30ab\u30fc<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d3\u30eb\u30c9\u69cb\u6210\u306e\u6700\u9069\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=\"\"># CMakeLists.txt \u306e\u57fa\u672c\u4f8b\ncmake_minimum_required(VERSION 3.10)\nproject(MyProject)\n\nset(CMAKE_CXX_STANDARD 17)\nset(CMAKE_CXX_STANDARD_REQUIRED ON)\n\nadd_executable(myapp main.cpp)<\/pre>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u969b\u306e\u4e3b\u306a\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u8b66\u544a\u30ec\u30d9\u30eb\u3092\u6700\u5927\u306b\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u4f7f\u7528\u3059\u308bC++\u6a19\u6e96\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u660e\u793a\u7684\u306a\u6307\u5b9a<\/li>\n\n\n\n<li>\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u9069\u5207\u306a\u7ba1\u7406<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3068\u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u306e\u4f7f\u3044\u5206\u3051<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001\u4ee5\u964d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u7d39\u4ecb\u3059\u308b\u69d8\u3005\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3057\u3001\u5b9f\u8df5\u7684\u306aC++\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u30b9\u30ad\u30eb\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">C++\u57fa\u790e\u6587\u6cd5\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u96c6<\/h2>\n\n\n\n<p>\u5b9f\u8df5\u7684\u306aC++\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3068\u306a\u308b\u6587\u6cd5\u8981\u7d20\u306b\u3064\u3044\u3066\u3001\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3068\u5171\u306b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u5909\u6570\u3068\u30c7\u30fc\u30bf\u578b\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u672c\u30c7\u30fc\u30bf\u578b\u306e\u9069\u5207\u306a\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;iostream&gt;\n#include &lt;limits&gt;\n#include &lt;cstdint&gt;\n\nvoid dataTypeExample() {\n    \/\/ \u56fa\u5b9a\u5e45\u6574\u6570\u578b\u306e\u4f7f\u7528\n    int32_t exact_32 = 2147483647;    \/\/ \u6b63\u78ba\u306b32\u30d3\u30c3\u30c8\n    uint64_t large_num = 18446744073709551615ULL;  \/\/ \u5927\u304d\u306a\u6b63\u306e\u6574\u6570\n\n    \/\/ \u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306e\u7cbe\u5ea6\n    float f = 3.14159f;        \/\/ \u5358\u7cbe\u5ea6\n    double d = 3.14159265359;  \/\/ \u500d\u7cbe\u5ea6\n\n    \/\/ \u6570\u5024\u306e\u9650\u754c\u5024\u306e\u53d6\u5f97\n    auto max_int = std::numeric_limits&lt;int&gt;::max();\n    auto min_int = std::numeric_limits&lt;int&gt;::min();\n\n    std::cout &lt;&lt; \"int32_t max: \" &lt;&lt; exact_32 &lt;&lt; \"\\n\"\n              &lt;&lt; \"uint64_t value: \" &lt;&lt; large_num &lt;&lt; \"\\n\"\n              &lt;&lt; \"float precision: \" &lt;&lt; f &lt;&lt; \"\\n\"\n              &lt;&lt; \"double precision: \" &lt;&lt; d &lt;&lt; \"\\n\"\n              &lt;&lt; \"int limits: \" &lt;&lt; min_int &lt;&lt; \" to \" &lt;&lt; max_int &lt;&lt; std::endl;\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217\u51e6\u7406\u306e\u52b9\u7387\u7684\u306a\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;string&gt;\n#include &lt;string_view&gt;\n\nvoid stringProcessingExample() {\n    \/\/ \u6587\u5b57\u5217\u306e\u52b9\u7387\u7684\u306a\u521d\u671f\u5316\n    std::string str1 = \"Hello\";\n    std::string str2{\"World\"};  \/\/ \u7d71\u4e00\u521d\u671f\u5316\u69cb\u6587\n\n    \/\/ string_view\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\u6587\u5b57\u5217\u53c2\u7167\n    std::string_view sv = \"This is a long string\";\n\n    \/\/ \u6587\u5b57\u5217\u306e\u7d50\u5408\u3068\u64cd\u4f5c\n    str1 += \" \" + str2;  \/\/ \u6587\u5b57\u5217\u9023\u7d50\n\n    \/\/ \u90e8\u5206\u6587\u5b57\u5217\u306e\u53d6\u5f97\n    auto substr = str1.substr(0, 5);  \/\/ \"Hello\"\n\n    \/\/ \u6587\u5b57\u5217\u306e\u691c\u7d22\n    size_t pos = str1.find(\"World\");\n    if (pos != std::string::npos) {\n        std::cout &lt;&lt; \"Found 'World' at position: \" &lt;&lt; pos &lt;&lt; std::endl;\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u5236\u5fa1\u69cb\u6587\u3067\u4f5c\u308b\u5805\u7262\u306a\u30d7\u30ed\u30b0\u30e9\u30e0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6761\u4ef6\u5206\u5c90\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;variant&gt;\n#include &lt;stdexcept&gt;\n\n\/\/ \u30e2\u30c0\u30f3\u306a\u6761\u4ef6\u5206\u5c90\u306e\u5b9f\u88c5\u4f8b\nenum class ErrorCode { None, InvalidInput, NetworkError };\n\nstd::variant&lt;int, ErrorCode&gt; processValue(int input) {\n    if (input &lt; 0) {\n        return ErrorCode::InvalidInput;\n    }\n    if (input &gt; 100) {\n        return ErrorCode::NetworkError;\n    }\n    return input * 2;\n}\n\nvoid controlFlowExample() {\n    auto result = processValue(50);\n\n    if (auto value = std::get_if&lt;int&gt;(&amp;result)) {\n        std::cout &lt;&lt; \"Success: \" &lt;&lt; *value &lt;&lt; std::endl;\n    } else {\n        auto error = std::get&lt;ErrorCode&gt;(result);\n        switch (error) {\n            case ErrorCode::InvalidInput:\n                std::cout &lt;&lt; \"Invalid input\" &lt;&lt; std::endl;\n                break;\n            case ErrorCode::NetworkError:\n                std::cout &lt;&lt; \"Network error\" &lt;&lt; std::endl;\n                break;\n            default:\n                std::cout &lt;&lt; \"Unknown error\" &lt;&lt; std::endl;\n        }\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30eb\u30fc\u30d7\u51e6\u7406\u306e\u6700\u9069\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=\"\">#include &lt;vector&gt;\n#include &lt;algorithm&gt;\n\nvoid loopOptimizationExample() {\n    std::vector&lt;int&gt; numbers{1, 2, 3, 4, 5};\n\n    \/\/ \u7bc4\u56f2\u30d9\u30fc\u30b9\u306efor\u6587\n    for (const auto&amp; num : numbers) {\n        std::cout &lt;&lt; num &lt;&lt; \" \";\n    }\n\n    \/\/ \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u51e6\u7406\n    auto sum = std::accumulate(numbers.begin(), numbers.end(), 0);\n\n    \/\/ \u6761\u4ef6\u4ed8\u304d\u30eb\u30fc\u30d7\n    auto it = std::find_if(numbers.begin(), numbers.end(),\n                          [](int n) { return n &gt; 3; });\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u95a2\u6570\u3068\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e2\u30c0\u30f3\u306a\u95a2\u6570\u8a2d\u8a08<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;functional&gt;\n\n\/\/ \u95a2\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u5b8c\u5168\u8ee2\u9001\ntemplate&lt;typename T&gt;\nauto processData(T&amp;&amp; value) {\n    return std::forward&lt;T&gt;(value);\n}\n\n\/\/ \u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6d3b\u7528\nclass Calculator {\npublic:\n    template&lt;typename T&gt;\n    T add(T a, T b) const { return a + b; }\n\n    auto multiply(auto a, auto b) const {  \/\/ C++20\n        return a * b;\n    }\n};\n\n\/\/ \u95a2\u6570\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u306e\u9069\u5207\u306a\u4f7f\u7528\nvoid display(int value) {\n    std::cout &lt;&lt; \"Integer: \" &lt;&lt; value &lt;&lt; std::endl;\n}\n\nvoid display(double value) {\n    std::cout &lt;&lt; \"Double: \" &lt;&lt; std::fixed &lt;&lt; value &lt;&lt; std::endl;\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30af\u30e9\u30b9\u8a2d\u8a08\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/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 Resource {\nprivate:\n    std::string name;\n    std::unique_ptr&lt;int[]&gt; data;\n    size_t size;\n\npublic:\n    \/\/ \u73fe\u4ee3\u7684\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u8a2d\u8a08\n    explicit Resource(std::string name, size_t size)\n        : name(std::move(name))\n        , data(std::make_unique&lt;int[]&gt;(size))\n        , size(size) {}\n\n    \/\/ \u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u306e\u5b9f\u88c5\n    Resource(Resource&amp;&amp; other) noexcept\n        : name(std::move(other.name))\n        , data(std::move(other.data))\n        , size(other.size) {\n        other.size = 0;\n    }\n\n    \/\/ Rule of Five \u306e\u5b9f\u88c5\n    Resource&amp; operator=(Resource&amp;&amp; other) noexcept {\n        if (this != &amp;other) {\n            name = std::move(other.name);\n            data = std::move(other.data);\n            size = other.size;\n            other.size = 0;\n        }\n        return *this;\n    }\n\n    \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u7279\u6b8a\u95a2\u6570\u306e\u5236\u5fa1\n    Resource(const Resource&amp;) = delete;\n    Resource&amp; operator=(const Resource&amp;) = delete;\n\n    \/\/ \u4eee\u60f3\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n    virtual ~Resource() = default;\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u5b9f\u969b\u306e\u958b\u767a\u73fe\u5834\u3067\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u57fa\u672c\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u30b3\u30fc\u30c9\u306f\u3001\u6700\u65b0\u306eC++\u6a19\u6e96\u306b\u6e96\u62e0\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4fdd\u5b88\u6027\u3092\u8003\u616e\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">STL\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3044\u3053\u306a\u3059\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<p>STL\uff08Standard Template Library\uff09\u306f\u3001C++\u958b\u767a\u306b\u304a\u3044\u3066\u5fc5\u9808\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b\u3092\u901a\u3058\u3066STL\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">vector\u3068list\u3067\u5b9f\u73fe\u3059\u308b\u30c7\u30fc\u30bf\u69cb\u9020<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>vector\u306e\u52b9\u7387\u7684\u306a\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;vector&gt;\n#include &lt;algorithm&gt;\n\nclass DataManager {\nprivate:\n    std::vector&lt;int&gt; data;\n\npublic:\n    \/\/ vector\u306e\u52b9\u7387\u7684\u306a\u521d\u671f\u5316\n    void initialize(size_t size) {\n        \/\/ \u5fc5\u8981\u306a\u30b5\u30a4\u30ba\u3092\u4e88\u7d04\u3057\u3066\u30b3\u30d4\u30fc\u3092\u6700\u5c0f\u5316\n        data.reserve(size);\n\n        \/\/ \u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u8ffd\u52a0\n        for (size_t i = 0; i &lt; size; ++i) {\n            data.emplace_back(i);  \/\/ \u30b3\u30d4\u30fc\u3092\u907f\u3051\u3066\u76f4\u63a5\u69cb\u7bc9\n        }\n    }\n\n    \/\/ \u52b9\u7387\u7684\u306a\u691c\u7d22\u3068\u66f4\u65b0\n    void updateElements() {\n        \/\/ \u7bc4\u56f2for\u6587\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\n        for (auto&amp; elem : data) {\n            elem *= 2;\n        }\n\n        \/\/ \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u3088\u308b\u4e26\u5217\u51e6\u7406\n        std::sort(data.begin(), data.end());\n\n        \/\/ \u4e8c\u5206\u63a2\u7d22\u306b\u3088\u308b\u9ad8\u901f\u306a\u691c\u7d22\n        if (std::binary_search(data.begin(), data.end(), 10)) {\n            std::cout &lt;&lt; \"Found element 10\" &lt;&lt; std::endl;\n        }\n    }\n\n    \/\/ \u30c7\u30fc\u30bf\u306e\u52b9\u7387\u7684\u306a\u524a\u9664\n    void removeElements() {\n        \/\/ erase-remove\u30a4\u30c7\u30a3\u30aa\u30e0\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\u524a\u9664\n        data.erase(\n            std::remove_if(data.begin(), data.end(),\n                [](int n) { return n % 2 == 0; }),\n            data.end()\n        );\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>list\u306e\u7279\u6027\u3092\u6d3b\u304b\u3057\u305f\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;list&gt;\n#include &lt;algorithm&gt;\n\nclass TaskScheduler {\nprivate:\n    std::list&lt;std::string&gt; tasks;\n\npublic:\n    \/\/ \u8981\u7d20\u306e\u633f\u5165\u3068\u524a\u9664\u304c\u983b\u7e41\u306a\u5834\u5408\u306flist\u304c\u6709\u5229\n    void addTask(const std::string&amp; task) {\n        \/\/ \u5148\u982d\u307e\u305f\u306f\u672b\u5c3e\u3078\u306e\u8ffd\u52a0\u306fO(1)\n        tasks.push_back(task);\n    }\n\n    void removeTask(const std::string&amp; task) {\n        \/\/ \u8981\u7d20\u306e\u524a\u9664\u3082O(1)\uff08\u30a4\u30c6\u30ec\u30fc\u30bf\u304c\u7121\u52b9\u5316\u3055\u308c\u306a\u3044\uff09\n        tasks.remove(task);\n    }\n\n    \/\/ \u30ea\u30b9\u30c8\u306e\u5206\u5272\u3068\u7d50\u5408\n    std::list&lt;std::string&gt; splitTasks() {\n        std::list&lt;std::string&gt; highPriorityTasks;\n        auto it = std::partition(tasks.begin(), tasks.end(),\n            [](const std::string&amp; task) {\n                return task.starts_with(\"HIGH:\");\n            });\n\n        \/\/ \u5206\u5272\u3055\u308c\u305f\u30bf\u30b9\u30af\u3092\u65b0\u3057\u3044\u30ea\u30b9\u30c8\u306b\u79fb\u52d5\n        highPriorityTasks.splice(highPriorityTasks.begin(),\n                                tasks, tasks.begin(), it);\n        return highPriorityTasks;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">map\u3068set\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u7ba1\u7406<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9023\u60f3\u30b3\u30f3\u30c6\u30ca\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=\"\">#include &lt;map&gt;\n#include &lt;set&gt;\n#include &lt;string&gt;\n\nclass CacheManager {\nprivate:\n    std::map&lt;std::string, std::string&gt; cache;\n    std::set&lt;std::string&gt; uniqueKeys;\n\npublic:\n    \/\/ map\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u7ba1\u7406\n    void addToCache(const std::string&amp; key, const std::string&amp; value) {\n        \/\/ \u633f\u5165\u306e\u6210\u5426\u3092\u78ba\u8a8d\n        auto [it, inserted] = cache.insert_or_assign(key, value);\n        if (inserted) {\n            std::cout &lt;&lt; \"New key added: \" &lt;&lt; key &lt;&lt; std::endl;\n        } else {\n            std::cout &lt;&lt; \"Key updated: \" &lt;&lt; key &lt;&lt; std::endl;\n        }\n\n        \/\/ \u30e6\u30cb\u30fc\u30af\u306a\u30ad\u30fc\u306e\u8ffd\u8de1\n        uniqueKeys.insert(key);\n    }\n\n    \/\/ \u7bc4\u56f2\u691c\u7d22\u306e\u5b9f\u88c5\n    std::vector&lt;std::string&gt; getKeysInRange(\n        const std::string&amp; start, const std::string&amp; end) {\n        std::vector&lt;std::string&gt; result;\n\n        auto startIt = uniqueKeys.lower_bound(start);\n        auto endIt = uniqueKeys.upper_bound(end);\n\n        std::copy(startIt, endIt, std::back_inserter(result));\n        return result;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;unordered_map&gt;\n#include &lt;set&gt;\n\nclass UserManager {\nprivate:\n    \/\/ \u30e6\u30fc\u30b6\u30fcID\u3068\u30b9\u30b3\u30a2\u306e\u7ba1\u7406\n    std::unordered_map&lt;int, double&gt; userScores;\n    \/\/ \u30b9\u30b3\u30a2\u306b\u3088\u308b\u30e9\u30f3\u30ad\u30f3\u30b0\n    std::multiset&lt;std::pair&lt;double, int&gt;&gt; scoreRanking;\n\npublic:\n    \/\/ \u30e6\u30fc\u30b6\u30fc\u30b9\u30b3\u30a2\u306e\u66f4\u65b0\u3068\u9806\u4f4d\u306e\u7dad\u6301\n    void updateScore(int userId, double newScore) {\n        auto oldScoreIt = userScores.find(userId);\n        if (oldScoreIt != userScores.end()) {\n            \/\/ \u53e4\u3044\u30b9\u30b3\u30a2\u3092\u30e9\u30f3\u30ad\u30f3\u30b0\u304b\u3089\u524a\u9664\n            scoreRanking.erase(\n                scoreRanking.find({oldScoreIt-&gt;second, userId})\n            );\n        }\n\n        \/\/ \u65b0\u3057\u3044\u30b9\u30b3\u30a2\u3092\u767b\u9332\n        userScores[userId] = newScore;\n        scoreRanking.insert({newScore, userId});\n    }\n\n    \/\/ \u30c8\u30c3\u30d7N\u30e6\u30fc\u30b6\u30fc\u306e\u53d6\u5f97\n    std::vector&lt;int&gt; getTopUsers(size_t n) {\n        std::vector&lt;int&gt; topUsers;\n        auto it = scoreRanking.rbegin();\n\n        while (topUsers.size() &lt; n &amp;&amp; it != scoreRanking.rend()) {\n            topUsers.push_back(it-&gt;second);\n            ++it;\n        }\n\n        return topUsers;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u95a2\u6570\u3067\u5b9f\u73fe\u3059\u308b\u9ad8\u901f\u51e6\u7406<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308b\u52b9\u7387\u7684\u306a\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=\"\">#include &lt;algorithm&gt;\n#include &lt;numeric&gt;\n#include &lt;execution&gt;\n\nclass DataProcessor {\nprivate:\n    std::vector&lt;double&gt; data;\n\npublic:\n    \/\/ \u4e26\u5217\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6d3b\u7528\n    double processData() {\n        \/\/ \u4e26\u5217\u30bd\u30fc\u30c8\n        std::sort(std::execution::par, \n                 data.begin(), data.end());\n\n        \/\/ \u5916\u308c\u5024\u306e\u9664\u53bb\n        auto [minIt, maxIt] = std::minmax_element(\n            data.begin(), data.end());\n        data.erase(std::remove_if(data.begin(), data.end(),\n            [min = *minIt, max = *maxIt](double x) {\n                return x &lt; min * 0.1 || x &gt; max * 0.9;\n            }), data.end());\n\n        \/\/ \u5e73\u5747\u5024\u306e\u8a08\u7b97\n        return std::reduce(std::execution::par,\n                         data.begin(), data.end()) \n               \/ data.size();\n    }\n\n    \/\/ \u30ab\u30b9\u30bf\u30e0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5b9f\u88c5\n    template&lt;typename Pred&gt;\n    void transformIf(Pred predicate) {\n        std::vector&lt;double&gt; temp;\n        temp.reserve(data.size());\n\n        \/\/ \u6761\u4ef6\u3092\u6e80\u305f\u3059\u8981\u7d20\u306e\u307f\u3092\u5909\u63db\n        std::copy_if(data.begin(), data.end(),\n                    std::back_inserter(temp),\n                    predicate);\n\n        \/\/ \u5909\u63db\u7d50\u679c\u3067\u66f4\u65b0\n        data = std::move(temp);\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001STL\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30e1\u30e2\u30ea\u52b9\u7387\u3092\u8003\u616e\u3057\u305f\u5b9f\u88c5\u65b9\u6cd5\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-11\">\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<p>C++\u306b\u304a\u3051\u308b\u30e1\u30e2\u30ea\u7ba1\u7406\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5168\u6027\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u73fe\u4ee3\u7684\u306aC++\u306b\u304a\u3051\u308b\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u3092\u6d3b\u7528\u3057\u305f\u5b89\u5168\u306a\u30b3\u30fc\u30c9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>unique_ptr\u306e\u9069\u5207\u306a\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;memory&gt;\n#include &lt;vector&gt;\n\nclass ResourceManager {\nprivate:\n    \/\/ \u6392\u4ed6\u7684\u6240\u6709\u6a29\u3092\u6301\u3064\u30ea\u30bd\u30fc\u30b9\u306e\u7ba1\u7406\n    std::unique_ptr&lt;int[]&gt; buffer;\n    size_t size;\n\npublic:\n    explicit ResourceManager(size_t bufferSize)\n        : buffer(std::make_unique&lt;int[]&gt;(bufferSize))\n        , size(bufferSize) {}\n\n    \/\/ unique_ptr\u3092\u8fd4\u3059\u95a2\u6570\u306e\u5b9f\u88c5\n    std::unique_ptr&lt;int[]&gt; createBuffer(size_t newSize) {\n        return std::make_unique&lt;int[]&gt;(newSize);\n    }\n\n    \/\/ unique_ptr\u306e\u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\n    void updateBuffer(std::unique_ptr&lt;int[]&gt; newBuffer, size_t newSize) {\n        buffer = std::move(newBuffer);\n        size = newSize;\n    }\n\n    \/\/ \u30b3\u30f3\u30c6\u30ca\u3067\u306eunique_ptr\u306e\u4f7f\u7528\n    std::vector&lt;std::unique_ptr&lt;int&gt;&gt; createItems() {\n        std::vector&lt;std::unique_ptr&lt;int&gt;&gt; items;\n        items.push_back(std::make_unique&lt;int&gt;(42));\n        return items; \/\/ \u30e0\u30fc\u30d6\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u306b\u3088\u308a\u5b89\u5168\u306b\u8fd4\u5374\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>shared_ptr\u3068\u53c2\u7167\u30ab\u30a6\u30f3\u30c8\u306e\u7ba1\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=\"\">#include &lt;memory&gt;\n#include &lt;unordered_map&gt;\n\nclass SharedResource {\npublic:\n    virtual ~SharedResource() = default;\n    virtual void use() = 0;\n};\n\nclass Cache {\nprivate:\n    \/\/ \u5171\u6709\u30ea\u30bd\u30fc\u30b9\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\n    std::unordered_map&lt;std::string, std::shared_ptr&lt;SharedResource&gt;&gt; resources;\n    \/\/ \u5faa\u74b0\u53c2\u7167\u3092\u9632\u3050\u305f\u3081\u306eweak_ptr\n    std::unordered_map&lt;std::string, std::weak_ptr&lt;SharedResource&gt;&gt; weakCache;\n\npublic:\n    \/\/ \u30ea\u30bd\u30fc\u30b9\u306e\u53d6\u5f97\u3068\u5171\u6709\n    std::shared_ptr&lt;SharedResource&gt; getResource(const std::string&amp; key) {\n        \/\/ \u307e\u305aweak\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30c1\u30a7\u30c3\u30af\n        if (auto weakIt = weakCache.find(key); weakIt != weakCache.end()) {\n            if (auto resource = weakIt-&gt;second.lock()) {\n                return resource;\n            }\n            weakCache.erase(weakIt);\n        }\n\n        \/\/ \u901a\u5e38\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30c1\u30a7\u30c3\u30af\n        if (auto it = resources.find(key); it != resources.end()) {\n            return it-&gt;second;\n        }\n\n        \/\/ \u65b0\u3057\u3044\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\n        auto newResource = std::make_shared&lt;ConcreteResource&gt;();\n        resources[key] = newResource;\n        weakCache[key] = newResource;  \/\/ \u5f31\u53c2\u7167\u3082\u4fdd\u6301\n        return newResource;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>RAII\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;memory&gt;\n#include &lt;mutex&gt;\n\nclass RAIIExample {\nprivate:\n    class ScopedLock {\n        std::mutex&amp; mutex;\n    public:\n        explicit ScopedLock(std::mutex&amp; m) : mutex(m) {\n            mutex.lock();\n        }\n        ~ScopedLock() {\n            mutex.unlock();\n        }\n        \/\/ \u30b3\u30d4\u30fc\u7981\u6b62\n        ScopedLock(const ScopedLock&amp;) = delete;\n        ScopedLock&amp; operator=(const ScopedLock&amp;) = delete;\n    };\n\n    std::mutex resourceMutex;\n    std::unique_ptr&lt;int&gt; resource;\n\npublic:\n    void useResource() {\n        \/\/ \u30b9\u30b3\u30fc\u30d7\u30d9\u30fc\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\n        ScopedLock lock(resourceMutex);\n\n        \/\/ \u4f8b\u5916\u304c\u767a\u751f\u3057\u3066\u3082\u3001\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u3088\u3063\u3066\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u306f\u89e3\u653e\u3055\u308c\u308b\n        resource = std::make_unique&lt;int&gt;(42);\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u3092\u4f7f\u7528...\n    } \/\/ \u30b9\u30b3\u30fc\u30d7\u3092\u629c\u3051\u308b\u3068\u81ea\u52d5\u7684\u306b\u30a2\u30f3\u30ed\u30c3\u30af\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30ab\u30b9\u30bf\u30e0\u30c7\u30ea\u30fc\u30bf\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;memory&gt;\n#include &lt;functional&gt;\n\nclass FileHandle {\nprivate:\n    using FileDeleter = std::function&lt;void(FILE*)&gt;;\n    std::unique_ptr&lt;FILE, FileDeleter&gt; file;\n\npublic:\n    FileHandle(const char* filename, const char* mode)\n        : file(fopen(filename, mode), [](FILE* f) {\n              if (f) fclose(f);\n          }) {\n        if (!file) {\n            throw std::runtime_error(\"Failed to open file\");\n        }\n    }\n\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u30e1\u30bd\u30c3\u30c9\n    void writeData(const void* data, size_t size) {\n        if (fwrite(data, 1, size, file.get()) != size) {\n            throw std::runtime_error(\"Write failed\");\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u30d7\u30fc\u30eb\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;memory&gt;\n#include &lt;vector&gt;\n\ntemplate&lt;typename T, size_t BlockSize = 4096&gt;\nclass MemoryPool {\nprivate:\n    struct Block {\n        std::array&lt;T, BlockSize&gt; data;\n        size_t used = 0;\n    };\n    std::vector&lt;std::unique_ptr&lt;Block&gt;&gt; blocks;\n    size_t currentBlock = 0;\n\npublic:\n    template&lt;typename... Args&gt;\n    T* allocate(Args&amp;&amp;... args) {\n        if (currentBlock &gt;= blocks.size() ||\n            blocks[currentBlock]-&gt;used &gt;= BlockSize) {\n            \/\/ \u65b0\u3057\u3044\u30d6\u30ed\u30c3\u30af\u3092\u8ffd\u52a0\n            blocks.push_back(std::make_unique&lt;Block&gt;());\n            currentBlock = blocks.size() - 1;\n        }\n\n        \/\/ \u73fe\u5728\u306e\u30d6\u30ed\u30c3\u30af\u304b\u3089\u5272\u308a\u5f53\u3066\n        auto&amp; block = blocks[currentBlock];\n        T* ptr = &amp;block-&gt;data[block-&gt;used++];\n        new(ptr) T(std::forward&lt;Args&gt;(args)...);\n        return ptr;\n    }\n\n    void deallocate(T* ptr) {\n        if (ptr) {\n            ptr-&gt;~T();  \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u660e\u793a\u7684\u306b\u547c\u3073\u51fa\u3057\n        }\n        \/\/ \u30e1\u30e2\u30ea\u306f\u5b9f\u969b\u306b\u306f\u89e3\u653e\u305b\u305a\u3001\u518d\u5229\u7528\u3059\u308b\n    }\n\n    void clear() {\n        for (auto&amp; block : blocks) {\n            for (size_t i = 0; i &lt; block-&gt;used; ++i) {\n                block-&gt;data[i].~T();\n            }\n            block-&gt;used = 0;\n        }\n        currentBlock = 0;\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u73fe\u4ee3\u7684\u306aC++\u306b\u304a\u3051\u308b\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u81ea\u52d5\u7ba1\u7406\u3001\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306e\u9632\u6b62\u3001\u305d\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-14\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9f\u8df5<\/h2>\n\n\n\n<p>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u73fe\u4ee3\u306eC++\u958b\u767a\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u624b\u6cd5\u3068\u3001\u5b89\u5168\u306a\u4e26\u884c\u51e6\u7406\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30b9\u30ec\u30c3\u30c9\u5236\u5fa1\u306e\u57fa\u672c\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u672c\u7684\u306a\u30b9\u30ec\u30c3\u30c9\u7ba1\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=\"\">#include &lt;thread&gt;\n#include &lt;vector&gt;\n#include &lt;functional&gt;\n\nclass ThreadPool {\nprivate:\n    std::vector&lt;std::thread&gt; workers;\n    std::vector&lt;std::function&lt;void()&gt;&gt; tasks;\n    std::mutex taskMutex;\n    std::condition_variable condition;\n    bool stop;\n\npublic:\n    explicit ThreadPool(size_t numThreads) : stop(false) {\n        for (size_t i = 0; i &lt; numThreads; ++i) {\n            workers.emplace_back([this] {\n                while (true) {\n                    std::function&lt;void()&gt; task;\n                    {\n                        std::unique_lock&lt;std::mutex&gt; lock(taskMutex);\n                        condition.wait(lock, [this] {\n                            return stop || !tasks.empty();\n                        });\n\n                        if (stop &amp;&amp; tasks.empty()) {\n                            return;\n                        }\n\n                        task = std::move(tasks.back());\n                        tasks.pop_back();\n                    }\n                    task();\n                }\n            });\n        }\n    }\n\n    template&lt;typename F&gt;\n    void enqueue(F&amp;&amp; task) {\n        {\n            std::lock_guard&lt;std::mutex&gt; lock(taskMutex);\n            tasks.emplace_back(std::forward&lt;F&gt;(task));\n        }\n        condition.notify_one();\n    }\n\n    ~ThreadPool() {\n        {\n            std::lock_guard&lt;std::mutex&gt; lock(taskMutex);\n            stop = true;\n        }\n        condition.notify_all();\n        for (auto&amp; worker : workers) {\n            worker.join();\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u9593\u901a\u4fe1\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;queue&gt;\n#include &lt;optional&gt;\n\ntemplate&lt;typename T&gt;\nclass ThreadSafeQueue {\nprivate:\n    mutable std::mutex mutex;\n    std::queue&lt;T&gt; queue;\n    std::condition_variable notEmpty;\n\npublic:\n    void push(T value) {\n        std::lock_guard&lt;std::mutex&gt; lock(mutex);\n        queue.push(std::move(value));\n        notEmpty.notify_one();\n    }\n\n    std::optional&lt;T&gt; tryPop() {\n        std::lock_guard&lt;std::mutex&gt; lock(mutex);\n        if (queue.empty()) {\n            return std::nullopt;\n        }\n        T value = std::move(queue.front());\n        queue.pop();\n        return value;\n    }\n\n    T waitAndPop() {\n        std::unique_lock&lt;std::mutex&gt; lock(mutex);\n        notEmpty.wait(lock, [this] { return !queue.empty(); });\n        T value = std::move(queue.front());\n        queue.pop();\n        return value;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u6392\u4ed6\u5236\u5fa1\u3067\u5b9f\u73fe\u3059\u308b\u5b89\u5168\u306a\u4e26\u884c\u51e6\u7406<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8907\u6570\u306e\u30ed\u30c3\u30af\u6a5f\u69cb\u306e\u7d44\u307f\u5408\u308f\u305b<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;shared_mutex&gt;\n#include &lt;unordered_map&gt;\n\ntemplate&lt;typename Key, typename Value&gt;\nclass ThreadSafeMap {\nprivate:\n    std::unordered_map&lt;Key, Value&gt; data;\n    mutable std::shared_mutex mutex;\n\npublic:\n    \/\/ \u8aad\u307f\u53d6\u308a\u5c02\u7528\u64cd\u4f5c\uff08\u5171\u6709\u30ed\u30c3\u30af\uff09\n    std::optional&lt;Value&gt; find(const Key&amp; key) const {\n        std::shared_lock&lt;std::shared_mutex&gt; lock(mutex);\n        if (auto it = data.find(key); it != data.end()) {\n            return it-&gt;second;\n        }\n        return std::nullopt;\n    }\n\n    \/\/ \u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\uff08\u6392\u4ed6\u30ed\u30c3\u30af\uff09\n    void insert(const Key&amp; key, Value value) {\n        std::unique_lock&lt;std::shared_mutex&gt; lock(mutex);\n        data[key] = std::move(value);\n    }\n\n    \/\/ \u6761\u4ef6\u4ed8\u304d\u66f4\u65b0\n    template&lt;typename F&gt;\n    void update_if(const Key&amp; key, F updateFunc) {\n        std::unique_lock&lt;std::shared_mutex&gt; lock(mutex);\n        if (auto it = data.find(key); it != data.end()) {\n            it-&gt;second = updateFunc(it-&gt;second);\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u9632\u6b62\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=\"\">class ResourceManager {\nprivate:\n    std::mutex resourceA;\n    std::mutex resourceB;\n\n    \/\/ \u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u9632\u6b62\u306e\u305f\u3081\u306e\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\n    template&lt;typename F&gt;\n    void executeWithOrderedLocks(F&amp;&amp; func) {\n        std::lock(resourceA, resourceB);\n        std::lock_guard&lt;std::mutex&gt; lockA(resourceA, std::adopt_lock);\n        std::lock_guard&lt;std::mutex&gt; lockB(resourceB, std::adopt_lock);\n        func();\n    }\n\npublic:\n    void transferResources() {\n        executeWithOrderedLocks([this] {\n            \/\/ \u5b89\u5168\u306a\u30ea\u30bd\u30fc\u30b9\u8ee2\u9001\u51e6\u7406\n        });\n    }\n\n    \/\/ \u30b9\u30b3\u30fc\u30d7\u30d9\u30fc\u30b9\u306e\u30ed\u30c3\u30af\u7ba1\u7406\n    class ScopedLock {\n        ResourceManager&amp; manager;\n    public:\n        explicit ScopedLock(ResourceManager&amp; m) : manager(m) {\n            std::lock(manager.resourceA, manager.resourceB);\n        }\n        ~ScopedLock() {\n            manager.resourceB.unlock();\n            manager.resourceA.unlock();\n        }\n    };\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u975e\u540c\u671f\u51e6\u7406\u306e\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=\"\">#include &lt;future&gt;\n#include &lt;chrono&gt;\n\nclass AsyncProcessor {\npublic:\n    template&lt;typename F&gt;\n    auto submitTask(F&amp;&amp; task) {\n        return std::async(std::launch::async, std::forward&lt;F&gt;(task));\n    }\n\n    template&lt;typename F&gt;\n    auto submitWithTimeout(F&amp;&amp; task, std::chrono::milliseconds timeout) {\n        auto future = std::async(std::launch::async, std::forward&lt;F&gt;(task));\n\n        if (future.wait_for(timeout) == std::future_status::timeout) {\n            throw std::runtime_error(\"Task timed out\");\n        }\n\n        return future.get();\n    }\n\n    \/\/ \u8907\u6570\u306e\u975e\u540c\u671f\u30bf\u30b9\u30af\u306e\u4e26\u5217\u5b9f\u884c\n    template&lt;typename F&gt;\n    void parallelFor(size_t start, size_t end, F&amp;&amp; func) {\n        const size_t numThreads = std::thread::hardware_concurrency();\n        const size_t batchSize = (end - start) \/ numThreads;\n\n        std::vector&lt;std::future&lt;void&gt;&gt; futures;\n\n        for (size_t i = 0; i &lt; numThreads; ++i) {\n            size_t batchStart = start + i * batchSize;\n            size_t batchEnd = (i == numThreads - 1) ? end : batchStart + batchSize;\n\n            futures.push_back(std::async(std::launch::async, [=, &amp;func] {\n                for (size_t j = batchStart; j &lt; batchEnd; ++j) {\n                    func(j);\n                }\n            }));\n        }\n\n        \/\/ \u5168\u3066\u306e\u30bf\u30b9\u30af\u306e\u5b8c\u4e86\u3092\u5f85\u6a5f\n        for (auto&amp; future : futures) {\n            future.get();\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30b9\u30ec\u30c3\u30c9\u306e\u5b89\u5168\u6027\u3001\u52b9\u7387\u7684\u306a\u540c\u671f\u51e6\u7406\u3001\u305d\u3057\u3066\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u9632\u6b62\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-17\">\u30e2\u30c0\u30f3C++\u3067\u5b9f\u73fe\u3059\u308b\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/h2>\n\n\n\n<p>\u30e2\u30c0\u30f3C++\u306f\u3001\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u305f\u3081\u306e\u591a\u304f\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30e9\u30e0\u30c0\u5f0f\u3092\u6d3b\u7528\u3057\u305f\u7c21\u6f54\u306a\u30b3\u30fc\u30c9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e9\u30e0\u30c0\u5f0f\u306e\u9ad8\u5ea6\u306a\u4f7f\u7528\u6cd5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;functional&gt;\n#include &lt;memory&gt;\n#include &lt;algorithm&gt;\n\nclass EventSystem {\nprivate:\n    \/\/ \u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u306e\u578b\u5b9a\u7fa9\n    using EventHandler = std::function&lt;void(const std::string&amp;)&gt;;\n    std::vector&lt;EventHandler&gt; handlers;\n\npublic:\n    \/\/ \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306a\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u306e\u767b\u9332\n    template&lt;typename F&gt;\n    void addEventListener(F&amp;&amp; handler) {\n        handlers.push_back(std::forward&lt;F&gt;(handler));\n    }\n\n    \/\/ \u72b6\u614b\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u30e9\u30e0\u30c0\u306e\u4f7f\u7528\u4f8b\n    void setupStatefulHandler(int&amp; counter) {\n        addEventListener([&amp;counter](const std::string&amp; event) {\n            counter += event.length();\n            std::cout &lt;&lt; \"Current count: \" &lt;&lt; counter &lt;&lt; std::endl;\n        });\n    }\n\n    \/\/ mutable\u30e9\u30e0\u30c0\u306e\u4f7f\u7528\u4f8b\n    auto createStatefulHandler() {\n        return [count = 0](const std::string&amp; event) mutable {\n            ++count;\n            std::cout &lt;&lt; \"Event #\" &lt;&lt; count &lt;&lt; \": \" &lt;&lt; event &lt;&lt; std::endl;\n        };\n    }\n\n    \/\/ \u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30e9\u30e0\u30c0\u306e\u6d3b\u7528\n    template&lt;typename Container&gt;\n    auto makeFilter() {\n        return [](const Container&amp; container, auto predicate) {\n            Container result;\n            std::copy_if(container.begin(), container.end(),\n                        std::back_inserter(result), predicate);\n            return result;\n        };\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>STL\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30e9\u30e0\u30c0\u306e\u7d44\u307f\u5408\u308f\u305b<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;algorithm&gt;\n#include &lt;numeric&gt;\n\nclass DataProcessor {\npublic:\n    template&lt;typename Container&gt;\n    void processData(Container&amp; data) {\n        \/\/ \u30c7\u30fc\u30bf\u306e\u5909\u63db\n        std::transform(data.begin(), data.end(), data.begin(),\n            [](auto&amp; item) {\n                if constexpr (std::is_arithmetic_v&lt;std::decay_t&lt;decltype(item)&gt;&gt;) {\n                    return item * 2;\n                } else {\n                    return item;\n                }\n            });\n\n        \/\/ \u6761\u4ef6\u4ed8\u304d\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n        auto newEnd = std::remove_if(data.begin(), data.end(),\n            [](const auto&amp; item) {\n                if constexpr (std::is_arithmetic_v&lt;std::decay_t&lt;decltype(item)&gt;&gt;) {\n                    return item &lt; 0;\n                } else {\n                    return false;\n                }\n            });\n        data.erase(newEnd, data.end());\n    }\n\n    \/\/ \u8907\u5408\u6761\u4ef6\u3067\u306e\u4e26\u3079\u66ff\u3048\n    template&lt;typename T&gt;\n    void sortWithMultipleCriteria(std::vector&lt;T&gt;&amp; items) {\n        std::sort(items.begin(), items.end(),\n            [](const auto&amp; a, const auto&amp; b) {\n                \/\/ \u512a\u5148\u9806\u4f4d\u306b\u57fa\u3065\u304f\u6bd4\u8f03\n                if (a.priority != b.priority) {\n                    return a.priority &gt; b.priority;\n                }\n                if (a.timestamp != b.timestamp) {\n                    return a.timestamp &lt; b.timestamp;\n                }\n                return a.id &lt; b.id;\n            });\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">move semantics\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52b9\u7387\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u7ba1\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=\"\">class ResourceHolder {\nprivate:\n    std::unique_ptr&lt;std::vector&lt;int&gt;&gt; data;\n\npublic:\n    \/\/ \u30e0\u30fc\u30d6\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    ResourceHolder(ResourceHolder&amp;&amp; other) noexcept\n        : data(std::move(other.data)) {}\n\n    \/\/ \u30e0\u30fc\u30d6\u4ee3\u5165\u6f14\u7b97\u5b50\n    ResourceHolder&amp; operator=(ResourceHolder&amp;&amp; other) noexcept {\n        if (this != &amp;other) {\n            data = std::move(other.data);\n        }\n        return *this;\n    }\n\n    \/\/ \u5b8c\u5168\u8ee2\u9001\u3092\u4f7f\u7528\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u306e\u8ffd\u52a0\n    template&lt;typename T&gt;\n    void addResource(T&amp;&amp; resource) {\n        if (!data) {\n            data = std::make_unique&lt;std::vector&lt;int&gt;&gt;();\n        }\n        data-&gt;push_back(std::forward&lt;T&gt;(resource));\n    }\n\n    \/\/ \u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\n    std::vector&lt;int&gt; extractData() {\n        if (!data) {\n            return {};\n        }\n        return std::move(*data);\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;string&gt;\n#include &lt;vector&gt;\n\nclass StringProcessor {\npublic:\n    \/\/ \u6587\u5b57\u5217\u9023\u7d50\u306e\u6700\u9069\u5316\n    static std::string concatenateEfficiently(\n        const std::vector&lt;std::string&gt;&amp; strings) {\n        \/\/ \u5fc5\u8981\u306a\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3092\u4e8b\u524d\u8a08\u7b97\n        size_t totalLength = std::accumulate(strings.begin(), strings.end(), \n            size_t{0}, [](size_t sum, const std::string&amp; str) {\n                return sum + str.length();\n            });\n\n        std::string result;\n        result.reserve(totalLength);\n\n        \/\/ \u52b9\u7387\u7684\u306a\u8ffd\u52a0\n        for (const auto&amp; str : strings) {\n            result += str;\n        }\n\n        return result;\n    }\n\n    \/\/ \u6587\u5b57\u5217\u306e\u52b9\u7387\u7684\u306a\u51e6\u7406\n    static std::vector&lt;std::string&gt; splitString(std::string str, char delim) {\n        std::vector&lt;std::string&gt; result;\n        size_t start = 0;\n        size_t end = str.find(delim);\n\n        while (end != std::string::npos) {\n            \/\/ \u30e0\u30fc\u30d6\u3092\u4f7f\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u90e8\u5206\u6587\u5b57\u5217\u306e\u62bd\u51fa\n            result.push_back(str.substr(start, end - start));\n            start = end + 1;\n            end = str.find(delim, start);\n        }\n\n        if (start &lt; str.length()) {\n            result.push_back(str.substr(start));\n        }\n\n        return result;\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u6700\u65b0\u306eC++\u6a5f\u80fd\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=\"\">#include &lt;optional&gt;\n#include &lt;variant&gt;\n\nclass ModernFeatures {\npublic:\n    \/\/ std::optional\u306e\u4f7f\u7528\n    std::optional&lt;int&gt; findValue(const std::vector&lt;int&gt;&amp; data, int target) {\n        auto it = std::find(data.begin(), data.end(), target);\n        if (it != data.end()) {\n            return *it;\n        }\n        return std::nullopt;\n    }\n\n    \/\/ std::variant\u306e\u6d3b\u7528\n    using Variable = std::variant&lt;int, double, std::string&gt;;\n\n    std::string formatVariable(const Variable&amp; var) {\n        return std::visit([](const auto&amp; value) -&gt; std::string {\n            if constexpr (std::is_same_v&lt;std::decay_t&lt;decltype(value)&gt;, std::string&gt;) {\n                return \"\\\"\" + value + \"\\\"\";\n            } else {\n                return std::to_string(value);\n            }\n        }, var);\n    }\n\n    \/\/ \u69cb\u9020\u5316\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u6d3b\u7528\n    template&lt;typename Map&gt;\n    void processMap(Map&amp; map) {\n        for (const auto&amp; [key, value] : map) {\n            std::cout &lt;&lt; formatVariable(key) &lt;&lt; \": \"\n                     &lt;&lt; formatVariable(value) &lt;&lt; std::endl;\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u30e2\u30c0\u30f3C++\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3068\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u306e\u4e21\u7acb\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-20\">\u5b9f\u8df5\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u624b\u6cd5<\/h2>\n\n\n\n<p>\u52b9\u679c\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306f\u3001\u5805\u7262\u306aC++\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u624b\u6cd5\u3068\u3001\u305d\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u4f8b\u5916\u51e6\u7406\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3\u3068\u4f7f\u7528\u4f8b<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u30af\u30e9\u30b9\u306e\u8a2d\u8a08<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;stdexcept&gt;\n#include &lt;string&gt;\n#include &lt;sstream&gt;\n\n\/\/ \u57fa\u5e95\u4f8b\u5916\u30af\u30e9\u30b9\nclass ApplicationError : public std::runtime_error {\nprotected:\n    int errorCode;\n    std::string details;\n\npublic:\n    ApplicationError(const std::string&amp; message, int code)\n        : std::runtime_error(message)\n        , errorCode(code) {}\n\n    int getErrorCode() const noexcept { return errorCode; }\n    void addDetails(const std::string&amp; detail) { details += detail; }\n    const std::string&amp; getDetails() const noexcept { return details; }\n};\n\n\/\/ \u5177\u4f53\u7684\u306a\u4f8b\u5916\u30af\u30e9\u30b9\nclass DatabaseError : public ApplicationError {\npublic:\n    enum class ErrorCode {\n        ConnectionFailed = 1001,\n        QueryFailed = 1002,\n        TransactionFailed = 1003\n    };\n\n    DatabaseError(const std::string&amp; message, ErrorCode code)\n        : ApplicationError(message, static_cast&lt;int&gt;(code)) {}\n};\n\nclass NetworkError : public ApplicationError {\npublic:\n    enum class ErrorCode {\n        ConnectionFailed = 2001,\n        Timeout = 2002,\n        InvalidResponse = 2003\n    };\n\n    NetworkError(const std::string&amp; message, ErrorCode code)\n        : ApplicationError(message, static_cast&lt;int&gt;(code)) {}\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u4f8b\u5916\u5b89\u5168\u306a\u95a2\u6570\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ResourceManager {\nprivate:\n    std::unique_ptr&lt;Resource&gt; resource;\n    std::mutex mutex;\n\npublic:\n    \/\/ \u5f37\u3044\u4f8b\u5916\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3059\u308b\u95a2\u6570\n    void updateResource(const std::string&amp; data) {\n        \/\/ \u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\n        auto tempResource = std::make_unique&lt;Resource&gt;();\n\n        try {\n            tempResource-&gt;initialize(data);\n            \/\/ \u6210\u529f\u3057\u305f\u5834\u5408\u306e\u307f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u66f4\u65b0\n            std::lock_guard&lt;std::mutex&gt; lock(mutex);\n            resource = std::move(tempResource);\n        }\n        catch (const std::exception&amp; e) {\n            \/\/ \u30a8\u30e9\u30fc\u30ed\u30b0\u306e\u8a18\u9332\n            std::cerr &lt;&lt; \"Resource update failed: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n            throw;  \/\/ \u4f8b\u5916\u3092\u518d\u9001\u51fa\n        }\n    }\n\n    \/\/ \u57fa\u672c\u4f8b\u5916\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3059\u308b\u95a2\u6570\n    void processResource() noexcept(false) {\n        std::lock_guard&lt;std::mutex&gt; lock(mutex);\n        if (!resource) {\n            throw std::runtime_error(\"Resource not initialized\");\n        }\n\n        try {\n            resource-&gt;process();\n        }\n        catch (...) {\n            \/\/ \u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u51e6\u7406\u3092\u5b9f\u884c\n            resource-&gt;cleanup();\n            throw;  \/\/ \u4f8b\u5916\u3092\u518d\u9001\u51fa\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u9069\u5207\u306a\u4f1d\u64ad\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u30ab\u30d7\u30bb\u30eb\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=\"\">#include &lt;optional&gt;\n#include &lt;variant&gt;\n#include &lt;system_error&gt;\n\n\/\/ Result\u578b\u306e\u5b9f\u88c5\ntemplate&lt;typename T, typename E = std::error_code&gt;\nclass Result {\nprivate:\n    std::variant&lt;T, E&gt; data;\n\npublic:\n    Result(const T&amp; value) : data(value) {}\n    Result(const E&amp; error) : data(error) {}\n\n    bool isSuccess() const {\n        return std::holds_alternative&lt;T&gt;(data);\n    }\n\n    const T&amp; value() const {\n        if (!isSuccess()) {\n            throw std::runtime_error(\"Accessing error result\");\n        }\n        return std::get&lt;T&gt;(data);\n    }\n\n    const E&amp; error() const {\n        if (isSuccess()) {\n            throw std::runtime_error(\"Accessing successful result\");\n        }\n        return std::get&lt;E&gt;(data);\n    }\n\n    \/\/ \u30e2\u30ca\u30c9\u7684\u306a\u64cd\u4f5c\n    template&lt;typename F&gt;\n    auto map(F&amp;&amp; f) -&gt; Result&lt;decltype(f(std::declval&lt;T&gt;())), E&gt; {\n        if (isSuccess()) {\n            try {\n                return Result&lt;decltype(f(std::declval&lt;T&gt;())), E&gt;(\n                    f(std::get&lt;T&gt;(data)));\n            }\n            catch (const std::exception&amp; e) {\n                return Result&lt;decltype(f(std::declval&lt;T&gt;())), E&gt;(\n                    std::error_code());\n            }\n        }\n        return Result&lt;decltype(f(std::declval&lt;T&gt;())), E&gt;(std::get&lt;E&gt;(data));\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u51e6\u7406\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ErrorHandler {\npublic:\n    \/\/ \u968e\u5c64\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406\n    template&lt;typename Operation&gt;\n    void executeWithRetry(Operation&amp;&amp; op, int maxRetries = 3) {\n        int attempts = 0;\n        std::exception_ptr lastError;\n\n        while (attempts &lt; maxRetries) {\n            try {\n                op();\n                return;  \/\/ \u6210\u529f\u3057\u305f\u5834\u5408\n            }\n            catch (const NetworkError&amp; e) {\n                lastError = std::current_exception();\n                \/\/ \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30e9\u30fc\u306f\u518d\u8a66\u884c\n                std::this_thread::sleep_for(\n                    std::chrono::seconds(attempts + 1));\n            }\n            catch (const std::exception&amp; e) {\n                \/\/ \u305d\u306e\u4ed6\u306e\u30a8\u30e9\u30fc\u306f\u5373\u5ea7\u306b\u518d\u9001\u51fa\n                throw;\n            }\n            ++attempts;\n        }\n\n        \/\/ \u6700\u5927\u518d\u8a66\u884c\u56de\u6570\u3092\u8d85\u3048\u305f\u5834\u5408\n        std::rethrow_exception(lastError);\n    }\n\n    \/\/ \u30a8\u30e9\u30fc\u306e\u5909\u63db\u3068\u96c6\u7d04\n    template&lt;typename T&gt;\n    std::vector&lt;T&gt; executeAll(\n        const std::vector&lt;std::function&lt;T()&gt;&gt;&amp; operations) {\n        std::vector&lt;T&gt; results;\n        std::vector&lt;std::exception_ptr&gt; errors;\n\n        for (const auto&amp; op : operations) {\n            try {\n                results.push_back(op());\n            }\n            catch (...) {\n                errors.push_back(std::current_exception());\n            }\n        }\n\n        \/\/ \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306e\u51e6\u7406\n        if (!errors.empty()) {\n            std::ostringstream oss;\n            oss &lt;&lt; errors.size() &lt;&lt; \" operations failed\";\n            throw std::runtime_error(oss.str());\n        }\n\n        return results;\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u30ed\u30b0\u3068\u30ec\u30dd\u30fc\u30c8\u6a5f\u80fd<\/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 ErrorReporter {\nprivate:\n    std::ofstream logFile;\n    std::mutex logMutex;\n\npublic:\n    \/\/ \u69cb\u9020\u5316\u3055\u308c\u305f\u30a8\u30e9\u30fc\u30ed\u30b0\n    void logError(const std::exception&amp; e,\n                 const std::source_location&amp; location =\n                     std::source_location::current()) {\n        std::lock_guard&lt;std::mutex&gt; lock(logMutex);\n        logFile &lt;&lt; \"Error at \" &lt;&lt; location.file_name() &lt;&lt; \":\"\n                &lt;&lt; location.line() &lt;&lt; \"\\n\"\n                &lt;&lt; \"Function: \" &lt;&lt; location.function_name() &lt;&lt; \"\\n\"\n                &lt;&lt; \"Message: \" &lt;&lt; e.what() &lt;&lt; \"\\n\\n\";\n    }\n\n    \/\/ \u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u4ed8\u304d\u306e\u30a8\u30e9\u30fc\u30ec\u30dd\u30fc\u30c8\n    template&lt;typename E&gt;\n    void reportError(const E&amp; error) {\n        try {\n            throw error;  \/\/ \u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u518d\u9001\u51fa\n        }\n        catch (const std::exception&amp; e) {\n            std::lock_guard&lt;std::mutex&gt; lock(logMutex);\n            logFile &lt;&lt; \"Exception caught: \" &lt;&lt; typeid(e).name() &lt;&lt; \"\\n\"\n                   &lt;&lt; \"Message: \" &lt;&lt; e.what() &lt;&lt; \"\\n\"\n                   &lt;&lt; \"Stack trace:\\n\";\n            \/\/ \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4f9d\u5b58\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u53d6\u5f97\n            \/\/ Windows: CaptureStackBackTrace\n            \/\/ Unix: backtrace\n        }\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u624b\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u4f8b\u5916\u5b89\u5168\u6027\u306e\u78ba\u4fdd\u3001\u30a8\u30e9\u30fc\u306e\u9069\u5207\u306a\u4f1d\u64ad\u3001\u305d\u3057\u3066\u30a8\u30e9\u30fc\u60c5\u5831\u306e\u52b9\u679c\u7684\u306a\u7ba1\u7406\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-23\">\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u306e\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<p>\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff08TDD\uff09\u306f\u3001\u54c1\u8cea\u306e\u9ad8\u3044C++\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u52b9\u679c\u7684\u306a\u624b\u6cd5\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u65b9\u6cd5\u3068\u30c6\u30b9\u30bf\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u8a2d\u8a08\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u5358\u4f53\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u7528\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u57fa\u672c\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;functional&gt;\n#include &lt;vector&gt;\n#include &lt;string&gt;\n#include &lt;iostream&gt;\n#include &lt;stdexcept&gt;\n\nclass TestFramework {\nprivate:\n    struct TestCase {\n        std::string name;\n        std::function&lt;void()&gt; test;\n    };\n    std::vector&lt;TestCase&gt; tests;\n\npublic:\n    void addTest(const std::string&amp; name, std::function&lt;void()&gt; test) {\n        tests.push_back({name, std::move(test)});\n    }\n\n    \/\/ \u30c6\u30b9\u30c8\u306e\u5b9f\u884c\n    void runTests() {\n        size_t passed = 0;\n        std::vector&lt;std::string&gt; failures;\n\n        for (const auto&amp; test : tests) {\n            try {\n                test.test();\n                std::cout &lt;&lt; \"\u2713 \" &lt;&lt; test.name &lt;&lt; \" passed\\n\";\n                ++passed;\n            }\n            catch (const std::exception&amp; e) {\n                failures.push_back(test.name + \": \" + e.what());\n            }\n        }\n\n        \/\/ \u30c6\u30b9\u30c8\u7d50\u679c\u306e\u8868\u793a\n        std::cout &lt;&lt; \"\\nResults:\\n\"\n                  &lt;&lt; passed &lt;&lt; \"\/\" &lt;&lt; tests.size() &lt;&lt; \" tests passed\\n\\n\";\n\n        if (!failures.empty()) {\n            std::cout &lt;&lt; \"Failures:\\n\";\n            for (const auto&amp; failure : failures) {\n                std::cout &lt;&lt; \"\u2717 \" &lt;&lt; failure &lt;&lt; \"\\n\";\n            }\n        }\n    }\n};\n\n\/\/ \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u95a2\u6570\ntemplate&lt;typename T&gt;\nvoid assertEqual(const T&amp; expected, const T&amp; actual,\n                const std::string&amp; message = \"\") {\n    if (expected != actual) {\n        throw std::runtime_error(\n            \"Assertion failed: expected \" + std::to_string(expected) +\n            \" but got \" + std::to_string(actual) +\n            (message.empty() ? \"\" : \" - \" + message));\n    }\n}\n\ntemplate&lt;&gt;\nvoid assertEqual&lt;std::string&gt;(\n    const std::string&amp; expected,\n    const std::string&amp; actual,\n    const std::string&amp; message) {\n    if (expected != actual) {\n        throw std::runtime_error(\n            \"Assertion failed: expected '\" + expected +\n            \"' but got '\" + actual + \"'\" +\n            (message.empty() ? \"\" : \" - \" + message));\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u5bfe\u8c61\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u4f8b<\/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=\"\">\/\/ \u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30af\u30e9\u30b9\nclass Calculator {\npublic:\n    virtual ~Calculator() = default;\n    virtual int add(int a, int b) const { return a + b; }\n    virtual int subtract(int a, int b) const { return a - b; }\n    virtual int multiply(int a, int b) const { return a * b; }\n    virtual int divide(int a, int b) const {\n        if (b == 0) throw std::invalid_argument(\"Division by zero\");\n        return a \/ b;\n    }\n};\n\n\/\/ \u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306e\u5b9f\u88c5\nvoid testCalculator() {\n    TestFramework tests;\n    Calculator calc;\n\n    \/\/ \u52a0\u7b97\u306e\u30c6\u30b9\u30c8\n    tests.addTest(\"Addition test\", [&amp;] {\n        assertEqual(4, calc.add(2, 2), \"2 + 2 should be 4\");\n        assertEqual(0, calc.add(-1, 1), \"-1 + 1 should be 0\");\n    });\n\n    \/\/ \u9664\u7b97\u306e\u30c6\u30b9\u30c8\uff08\u4f8b\u5916\u51e6\u7406\u3092\u542b\u3080\uff09\n    tests.addTest(\"Division test\", [&amp;] {\n        assertEqual(2, calc.divide(4, 2), \"4 \/ 2 should be 2\");\n        try {\n            calc.divide(1, 0);\n            throw std::runtime_error(\"Expected division by zero exception\");\n        }\n        catch (const std::invalid_argument&amp;) {\n            \/\/ \u671f\u5f85\u3055\u308c\u308b\u4f8b\u5916\n        }\n    });\n\n    tests.runTests();\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u57fa\u672c\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\nclass IDatabase {\npublic:\n    virtual ~IDatabase() = default;\n    virtual bool connect() = 0;\n    virtual bool disconnect() = 0;\n    virtual bool executeQuery(const std::string&amp; query) = 0;\n};\n\n\/\/ \u30e2\u30c3\u30af\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\nclass MockDatabase : public IDatabase {\nprivate:\n    bool isConnected = false;\n    std::vector&lt;std::string&gt; executedQueries;\n\npublic:\n    bool connect() override {\n        isConnected = true;\n        return true;\n    }\n\n    bool disconnect() override {\n        isConnected = false;\n        return true;\n    }\n\n    bool executeQuery(const std::string&amp; query) override {\n        if (!isConnected) return false;\n        executedQueries.push_back(query);\n        return true;\n    }\n\n    \/\/ \u30c6\u30b9\u30c8\u7528\u306e\u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\n    bool wasQueryExecuted(const std::string&amp; query) const {\n        return std::find(executedQueries.begin(),\n                        executedQueries.end(),\n                        query) != executedQueries.end();\n    }\n\n    size_t getQueryCount() const {\n        return executedQueries.size();\n    }\n};\n\n\/\/ \u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30af\u30e9\u30b9\nclass UserService {\nprivate:\n    IDatabase&amp; db;\n\npublic:\n    explicit UserService(IDatabase&amp; database) : db(database) {}\n\n    bool createUser(const std::string&amp; username) {\n        if (!db.connect()) return false;\n        bool result = db.executeQuery(\n            \"INSERT INTO users (username) VALUES ('\" + username + \"')\");\n        db.disconnect();\n        return result;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30e2\u30c3\u30af\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">void testUserService() {\n    TestFramework tests;\n\n    tests.addTest(\"User creation test\", [] {\n        MockDatabase mockDb;\n        UserService service(mockDb);\n\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u4f5c\u6210\u306e\u30c6\u30b9\u30c8\n        bool result = service.createUser(\"testuser\");\n        assertEqual(true, result, \"User creation should succeed\");\n        assertEqual(true, mockDb.wasQueryExecuted(\n            \"INSERT INTO users (username) VALUES ('testuser')\"),\n            \"Expected query was not executed\");\n    });\n\n    tests.runTests();\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30bf\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u8a2d\u8a08<\/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=\"\">\/\/ \u4f9d\u5b58\u6027\u6ce8\u5165\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30b9\u30bf\u30d6\u30eb\u306a\u8a2d\u8a08\nclass ITimeProvider {\npublic:\n    virtual ~ITimeProvider() = default;\n    virtual std::time_t getCurrentTime() = 0;\n};\n\nclass RealTimeProvider : public ITimeProvider {\npublic:\n    std::time_t getCurrentTime() override {\n        return std::time(nullptr);\n    }\n};\n\nclass MockTimeProvider : public ITimeProvider {\nprivate:\n    std::time_t fixedTime;\n\npublic:\n    explicit MockTimeProvider(std::time_t time) : fixedTime(time) {}\n    std::time_t getCurrentTime() override { return fixedTime; }\n};\n\nclass ExpirationChecker {\nprivate:\n    ITimeProvider&amp; timeProvider;\n\npublic:\n    explicit ExpirationChecker(ITimeProvider&amp; provider)\n        : timeProvider(provider) {}\n\n    bool isExpired(std::time_t expirationTime) {\n        return timeProvider.getCurrentTime() &gt;= expirationTime;\n    }\n};\n\n\/\/ \u30c6\u30b9\u30c8\u306e\u5b9f\u88c5\nvoid testExpirationChecker() {\n    TestFramework tests;\n\n    tests.addTest(\"Expiration test\", [] {\n        std::time_t fixedTime = 1000;\n        MockTimeProvider mockTime(fixedTime);\n        ExpirationChecker checker(mockTime);\n\n        assertEqual(false, checker.isExpired(1001),\n                   \"Should not be expired\");\n        assertEqual(true, checker.isExpired(1000),\n                   \"Should be expired\");\n        assertEqual(true, checker.isExpired(999),\n                   \"Should be expired\");\n    });\n\n    tests.runTests();\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\u306e\u5b9f\u8df5\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30c6\u30b9\u30bf\u30d6\u30eb\u306a\u30b3\u30fc\u30c9\u8a2d\u8a08\u3001\u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6d3b\u7528\u3001\u305d\u3057\u3066\u52b9\u679c\u7684\u306a\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306e\u5b9f\u88c5\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\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-2135","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\/2135","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=2135"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2135\/revisions"}],"predecessor-version":[{"id":2136,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/2135\/revisions\/2136"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}