{"id":2139,"date":"2025-03-24T08:48:12","date_gmt":"2025-03-23T23:48:12","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=2139"},"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%89%e9%9b%8620%e9%81%b8-%e5%88%9d","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=2139","title":{"rendered":"\u3010\u4fdd\u5b58\u7248\u3011\u73fe\u5834\u3067\u4f7f\u3048\u308bC++\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u96c620\u9078 &#8211; \u521d\u5fc3\u8005\u304b\u3089\u30d9\u30c6\u30e9\u30f3\u307e\u3067"},"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\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304c\u5b9f\u8df5\u3059\u308b\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u65b9\u3068\u306f<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u52b9\u7387\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">\u57fa\u672c\u6a5f\u80fd\u306e\u5b9f\u88c5\u30b5\u30f3\u30d7\u30eb<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u6587\u5b57\u5217\u64cd\u4f5c\u3067\u5b9f\u8df5\u3059\u308bSTL\u306e\u4f7f\u3044\u65b9<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u914d\u5217\u3068\u30d9\u30af\u30bf\u30fc\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u30d5\u30a1\u30a4\u30eb\u5165\u51fa\u529b\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9f\u8df5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u30af\u30e9\u30b9\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-9\">\u7d99\u627f\u3068\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-10\">\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-11\">\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u3092\u4f7f\u7528\u3057\u305f\u5b89\u5168\u306a\u30e1\u30e2\u30ea\u7ba1\u7406<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-12\">\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050\u305f\u3081\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-13\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-14\">\u30b9\u30ec\u30c3\u30c9\u4f5c\u6210\u3068\u540c\u671f\u306e\u57fa\u672c\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-15\">\u6392\u4ed6\u5236\u5fa1\u306e\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-16\">\u73fe\u5834\u3067\u4f7f\u3048\u308b\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u5b9f\u88c5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-17\">Singleton\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">Observer\u30d1\u30bf\u30fc\u30f3\u306b\u3088\u308b\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306e\u5b9f\u88c5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">\u30a8\u30e9\u30fc\u51e6\u7406\u3068\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">\u4f8b\u5916\u51e6\u7406\u306e\u52b9\u679c\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-21\">\u30c7\u30d0\u30c3\u30b0\u7528\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u3068\u6d3b\u7528<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-22\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u5b9f\u8df5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-23\">\u51e6\u7406\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-24\">\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-25\">\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30dd\u30a4\u30f3\u30c8<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-26\">\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-27\">\u4fdd\u5b88\u6027\u3092\u8003\u616e\u3057\u305f\u30b3\u30fc\u30c9\u8a2d\u8a08\u306e\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-28\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3080\u305f\u3081\u306b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-29\">\u3055\u3089\u306a\u308b\u30b9\u30ad\u30eb\u30a2\u30c3\u30d7\u306e\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-32\">\u5b9f\u8df5\u7684\u306a\u5b66\u7fd2\u306e\u9032\u3081\u65b9<\/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\u790e\u77e5\u8b58<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C++\u3067\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u305f\u3081\u306e\u57fa\u790e\u77e5\u8b58\u3068\u3001\u52b9\u7387\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u6d3b\u7528\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\u5b9f\u8df5\u3059\u308b\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u65b9\u3068\u306f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306eC++\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u70b9\u306b\u6ce8\u610f\u3057\u3066\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u660e\u78ba\u306a\u5909\u6570\u540d\u3068\u30b3\u30e1\u30f3\u30c8<\/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=\"\">\/\/ \u274c \u60aa\u3044\u4f8b\nint a = calc(x, y);\n\n\/\/ \u2705 \u826f\u3044\u4f8b\n\/\/ \u5546\u54c1\u306e\u5408\u8a08\u91d1\u984d\u3092\u8a08\u7b97\uff08\u7a0e\u8fbc\uff09\nint totalPrice = calculateTotalPriceWithTax(basePrice, taxRate);<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u9069\u5207\u306a\u30b9\u30b3\u30fc\u30d7\u8a2d\u5b9a<\/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=\"\">\/\/ \u274c \u60aa\u3044\u4f8b\nint globalCounter = 0;  \/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u306e\u4f7f\u7528\u306f\u907f\u3051\u308b\n\n\/\/ \u2705 \u826f\u3044\u4f8b\nclass OrderProcessor {\nprivate:\n    int orderCount = 0;  \/\/ \u30af\u30e9\u30b9\u30b9\u30b3\u30fc\u30d7\u3067\u30ab\u30d7\u30bb\u30eb\u5316\npublic:\n    void processOrder() {\n        orderCount++;  \/\/ \u30b9\u30b3\u30fc\u30d7\u5185\u3067\u7ba1\u7406\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>const\u4fee\u98fe\u5b50\u306e\u7a4d\u6975\u7684\u306a\u4f7f\u7528<\/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=\"\">\/\/ \u274c \u60aa\u3044\u4f8b\nvoid displayUserInfo(std::string&amp; name, int age) {\n    \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\n}\n\n\/\/ \u2705 \u826f\u3044\u4f8b\nvoid displayUserInfo(const std::string&amp; name, const int age) {\n    \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\n}<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>STL\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528<\/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=\"\">\/\/ \u274c \u60aa\u3044\u4f8b\nint* numbers = new int[size];  \/\/ \u751f\u306e\u30dd\u30a4\u30f3\u30bf\u914d\u5217\n\n\/\/ \u2705 \u826f\u3044\u4f8b\nstd::vector&lt;int&gt; numbers;  \/\/ STL\u30b3\u30f3\u30c6\u30ca\u306e\u4f7f\u7528<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u52b9\u7387\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7406\u89e3\u3057\u3066\u304b\u3089\u4f7f\u7528\u3059\u308b<\/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=\"\">\/\/ \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\ntemplate&lt;typename T&gt;\nclass SmartPointer {\nprivate:\n    T* ptr;\npublic:\n    SmartPointer(T* p = nullptr) : ptr(p) {\n        \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u30dd\u30a4\u30f3\u30bf\u3092\u521d\u671f\u5316\n    }\n    ~SmartPointer() {\n        delete ptr;  \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u81ea\u52d5\u7684\u306b\u30e1\u30e2\u30ea\u89e3\u653e\n    }\n    T&amp; operator*() { return *ptr; }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid exampleUsage() {\n    SmartPointer&lt;int&gt; sp(new int(42));\n    \/\/ \u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u52d5\u4f5c\u539f\u7406\u3092\u7406\u89e3\u3057\u3066\u304b\u3089\u4f7f\u7528\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u78ba\u8a8d<\/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=\"\">\/\/ \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\ntry {\n    std::vector&lt;int&gt; vec;\n    vec.at(0);  \/\/ \u7bc4\u56f2\u5916\u30a2\u30af\u30bb\u30b9\u3092\u8a66\u307f\u308b\n} catch (const std::out_of_range&amp; e) {\n    std::cerr &lt;&lt; \"\u30a8\u30e9\u30fc: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n    \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\u306e\u65b9\u6cd5\u3092\u78ba\u8a8d\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u914d\u616e<\/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=\"\">\/\/ \u274c \u975e\u52b9\u7387\u306a\u5b9f\u88c5\nstd::string result;\nfor (int i = 0; i &lt; 1000; i++) {\n    result += std::to_string(i);  \/\/ \u6bce\u56de\u65b0\u3057\u3044\u6587\u5b57\u5217\u3092\u751f\u6210\n}\n\n\/\/ \u2705 \u52b9\u7387\u7684\u306a\u5b9f\u88c5\nstd::stringstream ss;\nfor (int i = 0; i &lt; 1000; i++) {\n    ss &lt;&lt; i;  \/\/ \u30d0\u30c3\u30d5\u30a1\u3092\u4f7f\u7528\u3057\u3066\u52b9\u7387\u5316\n}\nstd::string result = ss.str();<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306aC++\u30b3\u30fc\u30c9\u306e\u7279\u5fb4\uff1a<\/p>\n\n\n<div id=\"id-29e3fdd6-ad64-4b51-b444-ba9cbfb2173b\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u5fb4<\/th><th>\u8aac\u660e<\/th><th>\u91cd\u8981\u5ea6<\/th><\/tr><\/thead><tbody><tr><td>\u53ef\u8aad\u6027<\/td><td>\u660e\u78ba\u306a\u547d\u540d\u898f\u5247\u3068\u30b3\u30e1\u30f3\u30c8<\/td><td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td><\/tr><tr><td>\u30e1\u30e2\u30ea\u7ba1\u7406<\/td><td>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528<\/td><td>\u2b50\u2b50\u2b50\u2b50\u2b50<\/td><\/tr><tr><td>\u30a8\u30e9\u30fc\u51e6\u7406<\/td><td>\u4f8b\u5916\u51e6\u7406\u306e\u9069\u5207\u306a\u5b9f\u88c5<\/td><td>\u2b50\u2b50\u2b50\u2b50<\/td><\/tr><tr><td>\u578b\u5b89\u5168\u6027<\/td><td>\u9069\u5207\u306a\u578b\u30c1\u30a7\u30c3\u30af\u3068\u5909\u63db<\/td><td>\u2b50\u2b50\u2b50\u2b50<\/td><\/tr><tr><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td><td>\u52b9\u7387\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u5b9f\u88c5<\/td><td>\u2b50\u2b50\u2b50\u2b50<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u57fa\u790e\u77e5\u8b58\u3092\u8e0f\u307e\u3048\u305f\u4e0a\u3067\u3001\u4ee5\u964d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u5404\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u3053\u308c\u3089\u306e\u539f\u5247\u306b\u5f93\u3063\u3066\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">\u57fa\u672c\u6a5f\u80fd\u306e\u5b9f\u88c5\u30b5\u30f3\u30d7\u30eb<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u6587\u5b57\u5217\u64cd\u4f5c\u3067\u5b9f\u8df5\u3059\u308bSTL\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6587\u5b57\u5217\u306e\u5206\u5272\u3068\u7d50\u5408<\/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=\"\">#include &lt;string&gt;\n#include &lt;vector&gt;\n#include &lt;sstream&gt;\n\nstd::vector&lt;std::string&gt; splitString(const std::string&amp; str, char delimiter) {\n    std::vector&lt;std::string&gt; tokens;\n    std::stringstream ss(str);\n    std::string token;\n\n    \/\/ getline\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u3092\u5206\u5272\n    while (std::getline(ss, token, delimiter)) {\n        tokens.push_back(token);\n    }\n    return tokens;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid stringManipulationExample() {\n    std::string text = \"apple,banana,orange\";\n    auto fruits = splitString(text, ',');\n\n    \/\/ \u7d50\u5408\u4f8b\n    std::string combined;\n    for (const auto&amp; fruit : fruits) {\n        combined += fruit + \";\";  \/\/ \u65b0\u3057\u3044\u533a\u5207\u308a\u6587\u5b57\u3067\u7d50\u5408\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u6587\u5b57\u5217\u306e\u691c\u7d22\u3068\u7f6e\u63db<\/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=\"\">#include &lt;string&gt;\n\nstd::string replaceAll(std::string str, const std::string&amp; from, const std::string&amp; to) {\n    size_t start_pos = 0;\n    while ((start_pos = str.find(from, start_pos)) != std::string::npos) {\n        str.replace(start_pos, from.length(), to);\n        start_pos += to.length();\n    }\n    return str;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid searchAndReplaceExample() {\n    std::string text = \"Hello world! Hello C++!\";\n    text = replaceAll(text, \"Hello\", \"Hi\");\n    \/\/ \u7d50\u679c: \"Hi world! Hi C++!\"\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u914d\u5217\u3068\u30d9\u30af\u30bf\u30fc\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u52d5\u7684\u914d\u5217\uff08vector\uff09\u306e\u52b9\u7387\u7684\u306a\u4f7f\u7528<\/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=\"\">#include &lt;vector&gt;\n#include &lt;algorithm&gt;\n\nclass DataContainer {\nprivate:\n    std::vector&lt;int&gt; data;\n\npublic:\n    \/\/ \u30b5\u30a4\u30ba\u4e88\u7d04\u306b\u3088\u308b\u52b9\u7387\u5316\n    void initialize(size_t expectedSize) {\n        data.reserve(expectedSize);\n    }\n\n    \/\/ \u8981\u7d20\u306e\u8ffd\u52a0\n    void addElement(int value) {\n        data.push_back(value);\n    }\n\n    \/\/ \u6761\u4ef6\u306b\u5408\u3046\u8981\u7d20\u306e\u691c\u7d22\n    std::vector&lt;int&gt; findElementsGreaterThan(int threshold) {\n        std::vector&lt;int&gt; result;\n        std::copy_if(data.begin(), data.end(), \n                     std::back_inserter(result),\n                     [threshold](int x) { return x &gt; threshold; });\n        return result;\n    }\n\n    \/\/ \u30bd\u30fc\u30c8\u3068\u91cd\u8907\u9664\u53bb\n    void sortAndUnique() {\n        std::sort(data.begin(), data.end());\n        auto last = std::unique(data.begin(), data.end());\n        data.erase(last, data.end());\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>2\u6b21\u5143\u914d\u5217\u306e\u5b9f\u88c5<\/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=\"\">#include &lt;vector&gt;\n\nclass Matrix {\nprivate:\n    std::vector&lt;std::vector&lt;double&gt;&gt; data;\n    size_t rows, cols;\n\npublic:\n    Matrix(size_t r, size_t c) : rows(r), cols(c) {\n        data.resize(rows, std::vector&lt;double&gt;(cols, 0.0));\n    }\n\n    double&amp; at(size_t i, size_t j) {\n        return data[i][j];\n    }\n\n    \/\/ \u884c\u5217\u306e\u52a0\u7b97\n    Matrix add(const Matrix&amp; other) {\n        Matrix result(rows, cols);\n        for (size_t i = 0; i &lt; rows; ++i) {\n            for (size_t j = 0; j &lt; cols; ++j) {\n                result.data[i][j] = data[i][j] + other.data[i][j];\n            }\n        }\n        return result;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30d5\u30a1\u30a4\u30eb\u5165\u51fa\u529b\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d<\/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=\"\">#include &lt;fstream&gt;\n#include &lt;vector&gt;\n\nclass FileHandler {\npublic:\n    \/\/ \u30d0\u30a4\u30ca\u30ea\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\n    static bool writeBinaryFile(const std::string&amp; filename, \n                              const std::vector&lt;char&gt;&amp; data) {\n        std::ofstream file(filename, std::ios::binary);\n        if (!file) return false;\n\n        file.write(data.data(), data.size());\n        return file.good();\n    }\n\n    \/\/ \u30d0\u30a4\u30ca\u30ea\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f\n    static std::vector&lt;char&gt; readBinaryFile(const std::string&amp; filename) {\n        std::ifstream file(filename, std::ios::binary | std::ios::ate);\n        if (!file) return std::vector&lt;char&gt;();\n\n        auto size = file.tellg();\n        std::vector&lt;char&gt; buffer(size);\n\n        file.seekg(0);\n        file.read(buffer.data(), size);\n\n        return buffer;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>CSV\u30d5\u30a1\u30a4\u30eb\u306e\u51e6\u7406<\/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=\"\">#include &lt;fstream&gt;\n#include &lt;sstream&gt;\n#include &lt;vector&gt;\n#include &lt;string&gt;\n\nclass CSVHandler {\npublic:\n    static std::vector&lt;std::vector&lt;std::string&gt;&gt; readCSV(const std::string&amp; filename) {\n        std::vector&lt;std::vector&lt;std::string&gt;&gt; data;\n        std::ifstream file(filename);\n        std::string line;\n\n        while (std::getline(file, line)) {\n            std::vector&lt;std::string&gt; row;\n            std::stringstream ss(line);\n            std::string cell;\n\n            while (std::getline(ss, cell, ',')) {\n                row.push_back(cell);\n            }\n            data.push_back(row);\n        }\n        return data;\n    }\n\n    static bool writeCSV(const std::string&amp; filename,\n                        const std::vector&lt;std::vector&lt;std::string&gt;&gt;&amp; data) {\n        std::ofstream file(filename);\n        if (!file) return false;\n\n        for (const auto&amp; row : data) {\n            for (size_t i = 0; i &lt; row.size(); ++i) {\n                file &lt;&lt; row[i];\n                if (i &lt; row.size() - 1) file &lt;&lt; \",\";\n            }\n            file &lt;&lt; \"\\n\";\n        }\n        return true;\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u88c5\u6642\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n<div id=\"id-25c880cd-4be6-4d19-a564-0bbafec01977\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>\u6ce8\u610f\u70b9<\/th><th>\u63a8\u5968\u3055\u308c\u308b\u5bfe\u7b56<\/th><\/tr><\/thead><tbody><tr><td>\u6587\u5b57\u5217\u64cd\u4f5c<\/td><td>\u30e1\u30e2\u30ea\u52b9\u7387<\/td><td>StringStream\u306e\u6d3b\u7528<\/td><\/tr><tr><td>\u30d9\u30af\u30bf\u30fc\u64cd\u4f5c<\/td><td>\u30e1\u30e2\u30ea\u518d\u5272\u308a\u5f53\u3066<\/td><td>reserve\u306e\u4f7f\u7528<\/td><\/tr><tr><td>\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c<\/td><td>\u30ea\u30bd\u30fc\u30b9\u30ea\u30fc\u30af<\/td><td>RAII\u30d1\u30bf\u30fc\u30f3\u306e\u9069\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u57fa\u672c\u6a5f\u80fd\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u8907\u96d1\u306a\u5b9f\u88c5\u3082\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u57fa\u672c\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9f\u8df5\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9f\u8df5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u30af\u30e9\u30b9\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5177\u4f53\u7684\u306a\u5b9f\u88c5\u4f8b<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306a\u30af\u30e9\u30b9\u8a2d\u8a08<\/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=\"\">#include &lt;string&gt;\n#include &lt;memory&gt;\n\n\/\/ \u5546\u54c1\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u4f8b\nclass Product {\nprivate:\n    std::string id;\n    std::string name;\n    double price;\n    int stock;\n\npublic:\n    \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    Product(std::string id, std::string name, double price, int stock)\n        : id(std::move(id)), name(std::move(name)), price(price), stock(stock) {}\n\n    \/\/ \u30b2\u30c3\u30bf\u30fc\u30e1\u30bd\u30c3\u30c9\uff08const\u4fee\u98fe\u5b50\u306e\u4f7f\u7528\uff09\n    const std::string&amp; getId() const { return id; }\n    const std::string&amp; getName() const { return name; }\n    double getPrice() const { return price; }\n    int getStock() const { return stock; }\n\n    \/\/ \u30bb\u30c3\u30bf\u30fc\u30e1\u30bd\u30c3\u30c9\uff08\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u4ed8\u304d\uff09\n    void setPrice(double newPrice) {\n        if (newPrice &lt; 0) {\n            throw std::invalid_argument(\"Price cannot be negative\");\n        }\n        price = newPrice;\n    }\n\n    \/\/ \u5728\u5eab\u306e\u66f4\u65b0\u30e1\u30bd\u30c3\u30c9\n    bool decreaseStock(int quantity) {\n        if (quantity &gt; stock) return false;\n        stock -= quantity;\n        return true;\n    }\n};\n\n\/\/ \u5546\u54c1\u7ba1\u7406\u30af\u30e9\u30b9\nclass ProductManager {\nprivate:\n    std::vector&lt;std::unique_ptr&lt;Product&gt;&gt; products;\n\npublic:\n    \/\/ \u5546\u54c1\u306e\u8ffd\u52a0\n    void addProduct(std::unique_ptr&lt;Product&gt; product) {\n        products.push_back(std::move(product));\n    }\n\n    \/\/ \u5546\u54c1\u306e\u691c\u7d22\n    Product* findProduct(const std::string&amp; id) {\n        auto it = std::find_if(products.begin(), products.end(),\n            [&amp;id](const auto&amp; p) { return p-&gt;getId() == id; });\n        return it != products.end() ? it-&gt;get() : nullptr;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Builder\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/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=\"\">\/\/ \u6ce8\u6587\u69cb\u7bc9\u306e\u305f\u3081\u306eBuilder\u30d1\u30bf\u30fc\u30f3\nclass OrderBuilder {\npublic:\n    struct OrderDetails {\n        std::string customerId;\n        std::vector&lt;std::string&gt; productIds;\n        std::string shippingAddress;\n        std::string paymentMethod;\n    };\n\nprivate:\n    OrderDetails details;\n\npublic:\n    OrderBuilder&amp; setCustomer(std::string id) {\n        details.customerId = std::move(id);\n        return *this;\n    }\n\n    OrderBuilder&amp; addProduct(std::string productId) {\n        details.productIds.push_back(std::move(productId));\n        return *this;\n    }\n\n    OrderBuilder&amp; setShippingAddress(std::string address) {\n        details.shippingAddress = std::move(address);\n        return *this;\n    }\n\n    OrderBuilder&amp; setPaymentMethod(std::string method) {\n        details.paymentMethod = std::move(method);\n        return *this;\n    }\n\n    OrderDetails build() {\n        \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\n        if (details.customerId.empty() || details.productIds.empty()) {\n            throw std::runtime_error(\"Incomplete order details\");\n        }\n        return details;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u7d99\u627f\u3068\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u62bd\u8c61\u30af\u30e9\u30b9\u3068\u7d99\u627f\u306e\u5b9f\u88c5<\/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=\"\">\/\/ \u652f\u6255\u3044\u51e6\u7406\u306e\u62bd\u8c61\u30af\u30e9\u30b9\nclass PaymentProcessor {\npublic:\n    virtual ~PaymentProcessor() = default;\n    virtual bool processPayment(double amount) = 0;\n    virtual std::string getPaymentMethod() const = 0;\n};\n\n\/\/ \u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u6c7a\u6e08\u306e\u5b9f\u88c5\nclass CreditCardProcessor : public PaymentProcessor {\nprivate:\n    std::string cardNumber;\n    std::string expiryDate;\n\npublic:\n    CreditCardProcessor(std::string number, std::string expiry)\n        : cardNumber(std::move(number)), expiryDate(std::move(expiry)) {}\n\n    bool processPayment(double amount) override {\n        \/\/ \u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u6c7a\u6e08\u306e\u5b9f\u88c5\n        return validateCard() &amp;&amp; processTransaction(amount);\n    }\n\n    std::string getPaymentMethod() const override {\n        return \"Credit Card\";\n    }\n\nprivate:\n    bool validateCard() {\n        \/\/ \u30ab\u30fc\u30c9\u306e\u6709\u52b9\u6027\u30c1\u30a7\u30c3\u30af\n        return !cardNumber.empty() &amp;&amp; !expiryDate.empty();\n    }\n\n    bool processTransaction(double amount) {\n        \/\/ \u5b9f\u969b\u306e\u6c7a\u6e08\u51e6\u7406\n        return true;\n    }\n};\n\n\/\/ \u96fb\u5b50\u30de\u30cd\u30fc\u6c7a\u6e08\u306e\u5b9f\u88c5\nclass ElectronicMoneyProcessor : public PaymentProcessor {\nprivate:\n    std::string accountId;\n    double balance;\n\npublic:\n    ElectronicMoneyProcessor(std::string id, double initialBalance)\n        : accountId(std::move(id)), balance(initialBalance) {}\n\n    bool processPayment(double amount) override {\n        if (balance &gt;= amount) {\n            balance -= amount;\n            return true;\n        }\n        return false;\n    }\n\n    std::string getPaymentMethod() const override {\n        return \"Electronic Money\";\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6d3b\u7528\u3057\u305f\u67d4\u8edf\u306a\u8a2d\u8a08<\/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=\"\">\/\/ \u901a\u77e5\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\nclass NotificationSender {\npublic:\n    virtual ~NotificationSender() = default;\n    virtual void sendNotification(const std::string&amp; message) = 0;\n};\n\n\/\/ \u30e1\u30fc\u30eb\u901a\u77e5\u306e\u5b9f\u88c5\nclass EmailNotifier : public NotificationSender {\nprivate:\n    std::string emailAddress;\n\npublic:\n    explicit EmailNotifier(std::string email)\n        : emailAddress(std::move(email)) {}\n\n    void sendNotification(const std::string&amp; message) override {\n        \/\/ \u30e1\u30fc\u30eb\u9001\u4fe1\u306e\u5b9f\u88c5\n        std::cout &lt;&lt; \"Sending email to \" &lt;&lt; emailAddress &lt;&lt; \": \" &lt;&lt; message &lt;&lt; std::endl;\n    }\n};\n\n\/\/ SMS\u901a\u77e5\u306e\u5b9f\u88c5\nclass SMSNotifier : public NotificationSender {\nprivate:\n    std::string phoneNumber;\n\npublic:\n    explicit SMSNotifier(std::string phone)\n        : phoneNumber(std::move(phone)) {}\n\n    void sendNotification(const std::string&amp; message) override {\n        \/\/ SMS\u9001\u4fe1\u306e\u5b9f\u88c5\n        std::cout &lt;&lt; \"Sending SMS to \" &lt;&lt; phoneNumber &lt;&lt; \": \" &lt;&lt; message &lt;&lt; std::endl;\n    }\n};\n\n\/\/ \u901a\u77e5\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\nclass NotificationManager {\nprivate:\n    std::vector&lt;std::unique_ptr&lt;NotificationSender&gt;&gt; senders;\n\npublic:\n    void addNotificationSender(std::unique_ptr&lt;NotificationSender&gt; sender) {\n        senders.push_back(std::move(sender));\n    }\n\n    void notifyAll(const std::string&amp; message) {\n        for (const auto&amp; sender : senders) {\n            sender-&gt;sendNotification(message);\n        }\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a2d\u8a08\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n<div id=\"id-e20f11c4-da75-417a-98a4-33c4b8f60ada\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u539f\u5247<\/th><th>\u8aac\u660e<\/th><th>\u5b9f\u88c5\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>\u30ab\u30d7\u30bb\u30eb\u5316<\/td><td>\u30c7\u30fc\u30bf\u3068\u64cd\u4f5c\u306e\u96a0\u853d<\/td><td>private\u30e1\u30f3\u30d0\u3068public\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/td><\/tr><tr><td>\u7d99\u627f<\/td><td>\u57fa\u5e95\u30af\u30e9\u30b9\u306e\u6a5f\u80fd\u62e1\u5f35<\/td><td>PaymentProcessor\u306e\u7d99\u627f<\/td><\/tr><tr><td>\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0<\/td><td>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u7d71\u4e00<\/td><td>NotificationSender\u306e\u5b9f\u88c5<\/td><\/tr><tr><td>\u62bd\u8c61\u5316<\/td><td>\u5171\u901a\u6a5f\u80fd\u306e\u4e00\u822c\u5316<\/td><td>\u62bd\u8c61\u30af\u30e9\u30b9\u306e\u5229\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u62e1\u5f35\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a2d\u8a08\u3092\u8e0f\u307e\u3048\u305f\u4e0a\u3067\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-10\">\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u3092\u4f7f\u7528\u3057\u305f\u5b89\u5168\u306a\u30e1\u30e2\u30ea\u7ba1\u7406<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>unique_ptr\u306e\u6d3b\u7528<\/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=\"\">#include &lt;memory&gt;\n#include &lt;vector&gt;\n#include &lt;string&gt;\n\n\/\/ \u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u30af\u30e9\u30b9\u306e\u4f8b\nclass ResourceManager {\nprivate:\n    \/\/ \u72ec\u5360\u6240\u6709\u6a29\u3092\u6301\u3064\u30ea\u30bd\u30fc\u30b9\n    std::unique_ptr&lt;std::vector&lt;int&gt;&gt; data;\n\npublic:\n    ResourceManager() : data(std::make_unique&lt;std::vector&lt;int&gt;&gt;()) {}\n\n    void addData(int value) {\n        data-&gt;push_back(value);\n    }\n\n    \/\/ std::unique_ptr\u306e\u79fb\u52d5\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\n    std::unique_ptr&lt;std::vector&lt;int&gt;&gt; releaseData() {\n        return std::move(data);\n    }\n};\n\n\/\/ \u30d5\u30a1\u30af\u30c8\u30ea\u95a2\u6570\u3067\u306e\u6d3b\u7528\u4f8b\nstd::unique_ptr&lt;ResourceManager&gt; createResourceManager() {\n    return std::make_unique&lt;ResourceManager&gt;();\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid uniquePtrExample() {\n    auto manager = createResourceManager();\n    manager-&gt;addData(42);\n\n    \/\/ \u6240\u6709\u6a29\u306e\u79fb\u52d5\n    auto newManager = std::move(manager);\n    \/\/ \u3053\u306e\u6642\u70b9\u3067manager\u306fnullptr\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>shared_ptr\u306b\u3088\u308b\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406<\/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=\"\">#include &lt;memory&gt;\n#include &lt;string&gt;\n\nclass SharedResource {\npublic:\n    SharedResource(const std::string&amp; name) : name(name) {}\n    std::string getName() const { return name; }\n\nprivate:\n    std::string name;\n};\n\nclass ResourceUser {\nprivate:\n    std::shared_ptr&lt;SharedResource&gt; resource;\n\npublic:\n    ResourceUser(std::shared_ptr&lt;SharedResource&gt; res) : resource(res) {}\n\n    void useResource() {\n        std::cout &lt;&lt; \"Using resource: \" &lt;&lt; resource-&gt;getName() \n                  &lt;&lt; \" (Reference count: \" &lt;&lt; resource.use_count() &lt;&lt; \")\" &lt;&lt; std::endl;\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid sharedPtrExample() {\n    \/\/ \u5171\u6709\u30ea\u30bd\u30fc\u30b9\u306e\u4f5c\u6210\n    auto resource = std::make_shared&lt;SharedResource&gt;(\"Database Connection\");\n\n    \/\/ \u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u30ea\u30bd\u30fc\u30b9\u3092\u5171\u6709\n    ResourceUser user1(resource);\n    ResourceUser user2(resource);\n\n    user1.useResource();  \/\/ Reference count: 3\n    user2.useResource();  \/\/ Reference count: 3\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>weak_ptr\u306b\u3088\u308b\u5faa\u74b0\u53c2\u7167\u306e\u9632\u6b62<\/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 Node {\npublic:\n    Node(const std::string&amp; value) : value(value) {}\n\n    \/\/ \u5faa\u74b0\u53c2\u7167\u3092\u9632\u3050\u305f\u3081weak_ptr\u3092\u4f7f\u7528\n    void setNext(std::shared_ptr&lt;Node&gt; node) {\n        next = node;\n    }\n\n    void setPrevious(std::shared_ptr&lt;Node&gt; node) {\n        \/\/ \u5faa\u74b0\u53c2\u7167\u3092\u9632\u3050\u305f\u3081weak_ptr\u3092\u4f7f\u7528\n        previous = std::weak_ptr&lt;Node&gt;(node);\n    }\n\nprivate:\n    std::string value;\n    std::shared_ptr&lt;Node&gt; next;\n    std::weak_ptr&lt;Node&gt; previous;  \/\/ weak_ptr\u3067\u5faa\u74b0\u53c2\u7167\u3092\u9632\u6b62\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid weakPtrExample() {\n    auto node1 = std::make_shared&lt;Node&gt;(\"Node 1\");\n    auto node2 = std::make_shared&lt;Node&gt;(\"Node 2\");\n\n    node1-&gt;setNext(node2);\n    node2-&gt;setPrevious(node1);\n    \/\/ node1\u3068node2\u306f\u81ea\u52d5\u7684\u306b\u89e3\u653e\u3055\u308c\u308b\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050\u305f\u3081\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>RAII\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/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    FILE* file;\n\npublic:\n    FileHandler(const char* filename, const char* mode) {\n        file = fopen(filename, mode);\n        if (!file) {\n            throw std::runtime_error(\"Failed to open file\");\n        }\n    }\n\n    ~FileHandler() {\n        if (file) {\n            fclose(file);\n        }\n    }\n\n    \/\/ \u30b3\u30d4\u30fc\u7981\u6b62\n    FileHandler(const FileHandler&amp;) = delete;\n    FileHandler&amp; operator=(const FileHandler&amp;) = delete;\n\n    \/\/ \u79fb\u52d5\u306f\u8a31\u53ef\n    FileHandler(FileHandler&amp;&amp; other) noexcept : file(other.file) {\n        other.file = nullptr;\n    }\n\n    FileHandler&amp; operator=(FileHandler&amp;&amp; other) noexcept {\n        if (this != &amp;other) {\n            if (file) {\n                fclose(file);\n            }\n            file = other.file;\n            other.file = nullptr;\n        }\n        return *this;\n    }\n\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u30e1\u30bd\u30c3\u30c9\n    bool write(const std::string&amp; data) {\n        return fputs(data.c_str(), file) != EOF;\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid fileHandlingExample() {\n    try {\n        FileHandler handler(\"example.txt\", \"w\");\n        handler.write(\"Hello, World!\");\n        \/\/ \u30b9\u30b3\u30fc\u30d7\u3092\u629c\u3051\u308b\u3068\u81ea\u52d5\u7684\u306b\u30d5\u30a1\u30a4\u30eb\u304c\u30af\u30ed\u30fc\u30ba\u3055\u308c\u308b\n    } catch (const std::exception&amp; e) {\n        std::cerr &lt;&lt; \"Error: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u30c7\u30ea\u30fc\u30bf\u306e\u6d3b\u7528<\/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=\"\">\/\/ \u30ab\u30b9\u30bf\u30e0\u30c7\u30ea\u30fc\u30bf\u306e\u5b9a\u7fa9\nstruct ArrayDeleter {\n    void operator()(int* p) const {\n        delete[] p;\n        std::cout &lt;&lt; \"Array deleted\" &lt;&lt; std::endl;\n    }\n};\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u30c7\u30ea\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u305f\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\nvoid customDeleterExample() {\n    std::unique_ptr&lt;int[], ArrayDeleter&gt; numbers(new int[10]);\n\n    \/\/ \u914d\u5217\u306e\u4f7f\u7528\n    for (int i = 0; i &lt; 10; ++i) {\n        numbers[i] = i;\n    }\n    \/\/ \u30b9\u30b3\u30fc\u30d7\u3092\u629c\u3051\u308b\u3068\u81ea\u52d5\u7684\u306bArrayDeleter\u304c\u547c\u3070\u308c\u308b\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u4e00\u89a7\uff1a<\/p>\n\n\n<div id=\"id-8c4bf40d-89c2-4bd0-9a25-ddf13174bd5c\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/th><th>\u76ee\u7684<\/th><th>\u5b9f\u88c5\u65b9\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528<\/td><td>\u81ea\u52d5\u7684\u306a\u30e1\u30e2\u30ea\u89e3\u653e<\/td><td>unique_ptr, shared_ptr<\/td><\/tr><tr><td>RAII\u30d1\u30bf\u30fc\u30f3<\/td><td>\u30ea\u30bd\u30fc\u30b9\u306e\u81ea\u52d5\u7ba1\u7406<\/td><td>\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u89e3\u653e<\/td><\/tr><tr><td>\u5faa\u74b0\u53c2\u7167\u306e\u9632\u6b62<\/td><td>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u9632\u6b62<\/td><td>weak_ptr\u306e\u4f7f\u7528<\/td><\/tr><tr><td>\u30b3\u30d4\u30fc\u5236\u5fa1<\/td><td>\u610f\u56f3\u3057\u306a\u3044\u5171\u6709\u306e\u9632\u6b62<\/td><td>\u30b3\u30d4\u30fc\u7981\u6b62\u8a2d\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u751f\u30dd\u30a4\u30f3\u30bf\uff08raw pointer\uff09\u306f\u53ef\u80fd\u306a\u9650\u308a\u907f\u3051\u3001\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u5faa\u74b0\u53c2\u7167\u306b\u6ce8\u610f\u3057\u3001\u9069\u5207\u306bweak_ptr\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u78ba\u4fdd\u3068\u89e3\u653e\u306f\u5fc5\u305aRAII\u30d1\u30bf\u30fc\u30f3\u306b\u5f93\u3046<\/li>\n\n\n\n<li>\u30b3\u30d4\u30fc\u3068\u79fb\u52d5\u306e\u632f\u308b\u821e\u3044\u3092\u9069\u5207\u306b\u5b9a\u7fa9\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u30c6\u30af\u30cb\u30c3\u30af\u3092\u6d3b\u7528\u3057\u305f\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-13\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u4ee3\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u6027\u80fd\u3068\u5fdc\u7b54\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u6280\u8853\u3067\u3059\u3002C++11\u4ee5\u964d\u3001\u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u5f37\u529b\u306a\u30b9\u30ec\u30c3\u30c9\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u3088\u308a\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30b9\u30ec\u30c3\u30c9\u4f5c\u6210\u3068\u540c\u671f\u306e\u57fa\u672c\u5b9f\u88c5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u57fa\u672c\u7684\u306a\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002C++\u3067\u306f\u3001<code>std::thread<\/code>\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30ec\u30c3\u30c9\u3092\u4f5c\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=\"\">#include &lt;iostream&gt;\n#include &lt;thread&gt;\n#include &lt;vector&gt;\n#include &lt;chrono&gt;\n\n\/\/ \u30b9\u30ec\u30c3\u30c9\u3067\u5b9f\u884c\u3059\u308b\u95a2\u6570\nvoid worker(int id) {\n    \/\/ \u30b9\u30ec\u30c3\u30c9\u306e\u51e6\u7406\u5185\u5bb9\n    std::cout &lt;&lt; \"Worker \" &lt;&lt; id &lt;&lt; \" started\\n\";\n\n    \/\/ \u4f55\u3089\u304b\u306e\u6642\u9593\u306e\u304b\u304b\u308b\u51e6\u7406\u3092\u60f3\u5b9a\n    std::this_thread::sleep_for(std::chrono::seconds(2));\n\n    std::cout &lt;&lt; \"Worker \" &lt;&lt; id &lt;&lt; \" finished\\n\";\n}\n\nint main() {\n    \/\/ \u30b9\u30ec\u30c3\u30c9\u3092\u683c\u7d0d\u3059\u308b\u30d9\u30af\u30bf\u30fc\n    std::vector&lt;std::thread&gt; threads;\n\n    \/\/ 3\u3064\u306e\u30ef\u30fc\u30ab\u30fc\u30b9\u30ec\u30c3\u30c9\u3092\u4f5c\u6210\n    for (int i = 0; i &lt; 3; ++i) {\n        threads.emplace_back(worker, i);\n    }\n\n    \/\/ \u3059\u3079\u3066\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u7d42\u4e86\u3092\u5f85\u6a5f\n    for (auto&amp; thread : threads) {\n        thread.join();\n    }\n\n    std::cout &lt;&lt; \"All workers completed\\n\";\n    return 0;\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u6982\u5ff5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u6210\uff1a<code>std::thread<\/code>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u69cb\u7bc9<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u306e\u5b9f\u884c\uff1a\u95a2\u6570\u3092\u30b9\u30ec\u30c3\u30c9\u3067\u5b9f\u884c<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u306e\u7d42\u4e86\u5f85\u6a5f\uff1a<code>join()<\/code>\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u308b\u540c\u671f<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u6392\u4ed6\u5236\u5fa1\u306e\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u4f8b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5834\u5408\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u6392\u4ed6\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u305f\u5b9f\u88c5\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;iostream&gt;\n#include &lt;thread&gt;\n#include &lt;mutex&gt;\n#include &lt;vector&gt;\n\nclass ThreadSafeCounter {\nprivate:\n    int count = 0;\n    std::mutex mutex;  \/\/ \u30ab\u30a6\u30f3\u30bf\u30fc\u306e\u4fdd\u8b77\u7528\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\n\npublic:\n    void increment() {\n        \/\/ \u30ed\u30c3\u30af\u30ac\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u81ea\u52d5\u7684\u306b\u30ed\u30c3\u30af\/\u30a2\u30f3\u30ed\u30c3\u30af\n        std::lock_guard&lt;std::mutex&gt; lock(mutex);\n        ++count;\n    }\n\n    int get_count() {\n        std::lock_guard&lt;std::mutex&gt; lock(mutex);\n        return count;\n    }\n};\n\nvoid increment_counter(ThreadSafeCounter&amp; counter, int iterations) {\n    for (int i = 0; i &lt; iterations; ++i) {\n        counter.increment();\n    }\n}\n\nint main() {\n    ThreadSafeCounter counter;\n    std::vector&lt;std::thread&gt; threads;\n    const int num_threads = 4;\n    const int iterations_per_thread = 10000;\n\n    \/\/ \u8907\u6570\u30b9\u30ec\u30c3\u30c9\u3067\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\n    for (int i = 0; i &lt; num_threads; ++i) {\n        threads.emplace_back(increment_counter, \n                           std::ref(counter), \n                           iterations_per_thread);\n    }\n\n    \/\/ \u3059\u3079\u3066\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u7d42\u4e86\u3092\u5f85\u6a5f\n    for (auto&amp; thread : threads) {\n        thread.join();\n    }\n\n    std::cout &lt;&lt; \"Final count: \" &lt;&lt; counter.get_count() &lt;&lt; \"\\n\";\n    \/\/ \u671f\u5f85\u5024: num_threads * iterations_per_thread\n    return 0;\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5b9f\u88c5\u4f8b\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u6982\u5ff5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u306b\u3088\u308b\u4fdd\u8b77\uff1a<code>std::mutex<\/code>\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u30b9\u30b3\u30fc\u30d7\u30d9\u30fc\u30b9\u306e\u30ed\u30c3\u30af\uff1a<code>std::lock_guard<\/code>\u306b\u3088\u308b\u81ea\u52d5\u30ed\u30c3\u30af\u7ba1\u7406<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306a\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\uff1a\u6392\u4ed6\u5236\u5fa1\u306b\u3088\u308b\u6574\u5408\u6027\u306e\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u306e\u751f\u6210\u30fb\u7834\u68c4\u306b\u306f\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u4f7f\u7528\u3092\u691c\u8a0e\u3059\u308b<\/li>\n\n\n\n<li>\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u8907\u6570\u306e\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f<code>std::lock()<\/code>\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u53ef\u80fd\u306a\u9650\u308a\u7d30\u304b\u3044\u7c92\u5ea6\u3067\u30ed\u30c3\u30af\u3092\u53d6\u5f97\u3057\u3001\u30ed\u30c3\u30af\u3092\u4fdd\u6301\u3059\u308b\u6642\u9593\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/li>\n\n\n\n<li>\u6761\u4ef6\u5909\u6570\uff08<code>std::condition_variable<\/code>\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b9\u30ec\u30c3\u30c9\u9593\u306e\u901a\u77e5\u3092\u52b9\u7387\u7684\u306b\u884c\u3046<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u7af6\u5408\u306e\u9632\u6b62<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u5fc5\u305a\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b<\/li>\n\n\n\n<li>\u30a2\u30c8\u30df\u30c3\u30af\u64cd\u4f5c\u304c\u53ef\u80fd\u306a\u5834\u5408\u306f<code>std::atomic<\/code>\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u306e\u56de\u907f<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30c3\u30af\u306e\u53d6\u5f97\u9806\u5e8f\u3092\u4e00\u8cab\u3055\u305b\u308b<\/li>\n\n\n\n<li>\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6642\u9593\u3060\u3051\u30ed\u30c3\u30af\u3092\u4fdd\u6301\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30ec\u30c3\u30c9\u6570\u306f\u5b9f\u884c\u74b0\u5883\u306e\u30b3\u30a2\u6570\u3092\u8003\u616e\u3057\u3066\u6c7a\u5b9a\u3059\u308b<\/li>\n\n\n\n<li>\u904e\u5ea6\u306a\u30b9\u30ec\u30c3\u30c9\u751f\u6210\u3092\u907f\u3051\u3001\u9069\u5207\u306a\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-16\">\u73fe\u5834\u3067\u4f7f\u3048\u308b\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u5b9f\u88c5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3051\u308b\u5171\u901a\u306e\u554f\u984c\u306b\u5bfe\u3059\u308b\u518d\u5229\u7528\u53ef\u80fd\u306a\u89e3\u6c7a\u7b56\u3067\u3059\u3002C++\u3067\u306e\u5b9f\u88c5\u4f8b\u3092\u901a\u3058\u3066\u3001\u5b9f\u52d9\u3067\u7279\u306b\u91cd\u8981\u306a\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">Singleton\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u8df5\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Singleton\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\u3002C++11\u4ee5\u964d\u3067\u306f\u3001\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u306aSingleton\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Logger {\nprivate:\n    \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092private\u306b\n    Logger() = default;\n\n    \/\/ \u30b3\u30d4\u30fc\u3068\u4ee3\u5165\u3092\u7981\u6b62\n    Logger(const Logger&amp;) = delete;\n    Logger&amp; operator=(const Logger&amp;) = delete;\n\n    \/\/ \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30f3\u30c9\u30eb\n    std::ofstream log_file;\n\npublic:\n    \/\/ \u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u53d6\u5f97\n    static Logger&amp; getInstance() {\n        \/\/ static\u5909\u6570\u306e\u521d\u671f\u5316\u306f\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\uff08C++11\u4ee5\u964d\uff09\n        static Logger instance;\n        return instance;\n    }\n\n    \/\/ \u30ed\u30b0\u51fa\u529b\u6a5f\u80fd\n    void log(const std::string&amp; message) {\n        if (!log_file.is_open()) {\n            log_file.open(\"app.log\", std::ios::app);\n        }\n\n        std::time_t now = std::time(nullptr);\n        log_file &lt;&lt; std::ctime(&amp;now) &lt;&lt; message &lt;&lt; std::endl;\n    }\n\n    \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ed\u30fc\u30ba\n    ~Logger() {\n        if (log_file.is_open()) {\n            log_file.close();\n        }\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nint main() {\n    auto&amp; logger = Logger::getInstance();\n    logger.log(\"\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u59cb\");\n\n    \/\/ \u540c\u3058\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\n    auto&amp; logger2 = Logger::getInstance();\n    logger2.log(\"\u540c\u3058\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304b\u3089\u306e\u30ed\u30b0\");\n\n    return 0;\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u88c5\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092private\u306b\u3057\u3066\u30af\u30e9\u30b9\u5916\u304b\u3089\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3092\u9632\u3050<\/li>\n\n\n\n<li>\u30b3\u30d4\u30fc\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u4ee3\u5165\u6f14\u7b97\u5b50\u3092\u524a\u9664\u3057\u3066\u8907\u88fd\u3092\u9632\u3050<\/li>\n\n\n\n<li>static\u95a2\u6570\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b<\/li>\n\n\n\n<li>C++11\u306estatic\u5909\u6570\u521d\u671f\u5316\u306e\u7279\u6027\u3092\u5229\u7528\u3057\u3066\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u3092\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">Observer\u30d1\u30bf\u30fc\u30f3\u306b\u3088\u308b\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Observer\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e1\u5bfe\u591a\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u5b9a\u7fa9\u3057\u3001\u3042\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u72b6\u614b\u304c\u5909\u5316\u3057\u305f\u6642\u306b\u3001\u4f9d\u5b58\u3059\u308b\u3059\u3079\u3066\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u81ea\u52d5\u7684\u306b\u901a\u77e5\u3059\u308b\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;iostream&gt;\n#include &lt;vector&gt;\n#include &lt;string&gt;\n#include &lt;algorithm&gt;\n#include &lt;memory&gt;\n\n\/\/ Observer\uff08\u76e3\u8996\u8005\uff09\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\nclass Observer {\npublic:\n    virtual ~Observer() = default;\n    virtual void update(const std::string&amp; message) = 0;\n};\n\n\/\/ Subject\uff08\u76e3\u8996\u5bfe\u8c61\uff09\u30af\u30e9\u30b9\nclass NewsAgency {\nprivate:\n    std::vector&lt;std::weak_ptr&lt;Observer&gt;&gt; observers;\n    std::string latestNews;\n\npublic:\n    \/\/ \u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306e\u767b\u9332\n    void attach(std::shared_ptr&lt;Observer&gt; observer) {\n        observers.push_back(observer);\n    }\n\n    \/\/ \u7121\u52b9\u306b\u306a\u3063\u305f\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306e\u524a\u9664\n    void cleanupObservers() {\n        observers.erase(\n            std::remove_if(observers.begin(), observers.end(),\n                [](const std::weak_ptr&lt;Observer&gt;&amp; wo) {\n                    return wo.expired();\n                }),\n            observers.end()\n        );\n    }\n\n    \/\/ \u30cb\u30e5\u30fc\u30b9\u306e\u66f4\u65b0\u3068\u901a\u77e5\n    void setNews(const std::string&amp; news) {\n        latestNews = news;\n        notify();\n    }\n\nprivate:\n    \/\/ \u3059\u3079\u3066\u306e\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306b\u901a\u77e5\n    void notify() {\n        cleanupObservers();\n        for (auto&amp; wo : observers) {\n            if (auto observer = wo.lock()) {\n                observer-&gt;update(latestNews);\n            }\n        }\n    }\n};\n\n\/\/ \u5177\u4f53\u7684\u306aObserver\u5b9f\u88c5\nclass NewsChannel : public Observer {\nprivate:\n    std::string name;\n\npublic:\n    explicit NewsChannel(const std::string&amp; channelName) \n        : name(channelName) {}\n\n    void update(const std::string&amp; message) override {\n        std::cout &lt;&lt; name &lt;&lt; \" received news: \" &lt;&lt; message &lt;&lt; std::endl;\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nint main() {\n    NewsAgency newsAgency;\n\n    \/\/ \u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306e\u4f5c\u6210\u3068\u767b\u9332\n    auto channel1 = std::make_shared&lt;NewsChannel&gt;(\"Channel 1\");\n    auto channel2 = std::make_shared&lt;NewsChannel&gt;(\"Channel 2\");\n\n    newsAgency.attach(channel1);\n    newsAgency.attach(channel2);\n\n    \/\/ \u30cb\u30e5\u30fc\u30b9\u306e\u914d\u4fe1\n    newsAgency.setNews(\"\u901f\u5831\uff1a\u65b0\u3057\u3044\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u304c\u767a\u898b\u3055\u308c\u307e\u3057\u305f\uff01\");\n\n    return 0;\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u88c5\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30e2\u30ea\u7ba1\u7406\u3092\u81ea\u52d5\u5316<\/li>\n\n\n\n<li>weak_ptr\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306e\u5bff\u547d\u7ba1\u7406\u3092\u9069\u5207\u306b\u884c\u3046<\/li>\n\n\n\n<li>\u4eee\u60f3\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u4f7f\u7528\u3057\u3066\u9069\u5207\u306a\u7d99\u627f\u95a2\u4fc2\u3092\u69cb\u7bc9<\/li>\n\n\n\n<li>\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u7121\u52b9\u306b\u306a\u3063\u305f\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u3092\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u8a08\u30d1\u30bf\u30fc\u30f3\u9078\u629e\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Singleton\u30d1\u30bf\u30fc\u30f3\u4f7f\u7528\u306e\u9069\u5207\u306a\u30b1\u30fc\u30b9\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u552f\u4e00\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u72b6\u614b\u7ba1\u7406\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u5171\u6709\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Observer\u30d1\u30bf\u30fc\u30f3\u4f7f\u7528\u306e\u9069\u5207\u306a\u30b1\u30fc\u30b9\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a4\u30d9\u30f3\u30c8\u99c6\u52d5\u578b\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08<\/li>\n\n\n\n<li>\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u66f4\u65b0\u51e6\u7406<\/li>\n\n\n\n<li>\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u72b6\u614b\u540c\u671f<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d1\u30bf\u30fc\u30f3\u9069\u7528\u6642\u306e\u6ce8\u610f\u70b9\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30fc\u30d0\u30fc\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u30d1\u30bf\u30fc\u30f3\u306e\u76ee\u7684\u3068\u5236\u7d04\u3092\u7406\u89e3\u3059\u308b<\/li>\n\n\n\n<li>\u5b9f\u88c5\u306e\u8907\u96d1\u3055\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">\u30a8\u30e9\u30fc\u51e6\u7406\u3068\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u3068\u30c7\u30d0\u30c3\u30b0\u306f\u3001\u5805\u7262\u306aC++\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u306a\u30b9\u30ad\u30eb\u3067\u3059\u3002\u672c\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u624b\u6cd5\u3068\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u4f8b\u5916\u51e6\u7406\u306e\u52b9\u679c\u7684\u306a\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C++\u306e\u4f8b\u5916\u51e6\u7406\u306f\u3001\u30a8\u30e9\u30fc\u72b6\u614b\u3092\u9069\u5207\u306b\u51e6\u7406\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;iostream&gt;\n#include &lt;stdexcept&gt;\n#include &lt;memory&gt;\n#include &lt;string&gt;\n#include &lt;fstream&gt;\n\n\/\/ \u30ab\u30b9\u30bf\u30e0\u4f8b\u5916\u30af\u30e9\u30b9\nclass DatabaseException : public std::runtime_error {\npublic:\n    explicit DatabaseException(const std::string&amp; message)\n        : std::runtime_error(message) {}\n};\n\n\/\/ \u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3092\u542b\u3080\u30af\u30e9\u30b9\nclass DatabaseConnection {\nprivate:\n    std::string connection_string;\n    bool is_connected = false;\n\npublic:\n    explicit DatabaseConnection(const std::string&amp; conn_str)\n        : connection_string(conn_str) {}\n\n    void connect() {\n        \/\/ \u63a5\u7d9a\u51e6\u7406\uff08\u4f8b\u793a\u7528\uff09\n        if (connection_string.empty()) {\n            throw DatabaseException(\"\u63a5\u7d9a\u6587\u5b57\u5217\u304c\u7a7a\u3067\u3059\");\n        }\n        is_connected = true;\n    }\n\n    void disconnect() {\n        if (is_connected) {\n            \/\/ \u5207\u65ad\u51e6\u7406\uff08\u4f8b\u793a\u7528\uff09\n            is_connected = false;\n        }\n    }\n\n    ~DatabaseConnection() {\n        disconnect();  \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n    }\n};\n\n\/\/ RAII\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\nclass Transaction {\nprivate:\n    DatabaseConnection&amp; db;\n    bool committed = false;\n\npublic:\n    explicit Transaction(DatabaseConnection&amp; database) : db(database) {\n        \/\/ \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u958b\u59cb\u51e6\u7406\n    }\n\n    void commit() {\n        \/\/ \u30b3\u30df\u30c3\u30c8\u51e6\u7406\n        committed = true;\n    }\n\n    ~Transaction() {\n        if (!committed) {\n            \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u81ea\u52d5\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\n            try {\n                \/\/ \u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u51e6\u7406\n            } catch (...) {\n                \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u5185\u3067\u306f\u4f8b\u5916\u3092\u6291\u5236\n                std::cerr &lt;&lt; \"\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u4e2d\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\" &lt;&lt; std::endl;\n            }\n        }\n    }\n};\n\n\/\/ \u4f8b\u5916\u51e6\u7406\u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u4f8b\nvoid processDatabaseOperation() {\n    try {\n        auto db = std::make_unique&lt;DatabaseConnection&gt;(\"db:\/\/example\");\n        db-&gt;connect();\n\n        {\n            Transaction trans(*db);\n            \/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\n            trans.commit();\n        }\n    }\n    catch (const DatabaseException&amp; e) {\n        std::cerr &lt;&lt; \"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30e9\u30fc: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n        throw; \/\/ \u4e0a\u4f4d\u5c64\u3067\u306e\u51e6\u7406\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u518d\u30b9\u30ed\u30fc\n    }\n    catch (const std::exception&amp; e) {\n        std::cerr &lt;&lt; \"\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc: \" &lt;&lt; e.what() &lt;&lt; std::endl;\n        \/\/ \u30a8\u30e9\u30fc\u30ed\u30b0\u306e\u8a18\u9332\u306a\u3069\n    }\n    catch (...) {\n        std::cerr &lt;&lt; \"\u4e0d\u660e\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f\" &lt;&lt; std::endl;\n        throw; \/\/ \u672a\u77e5\u306e\u4f8b\u5916\u306f\u518d\u30b9\u30ed\u30fc\n    }\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5916\u51e6\u7406\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f8b\u5916\u306e\u968e\u5c64\u69cb\u9020<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a19\u6e96\u4f8b\u5916\u30af\u30e9\u30b9\u3092\u9069\u5207\u306b\u7d99\u627f<\/li>\n\n\n\n<li>\u610f\u5473\u306e\u3042\u308b\u4f8b\u5916\u30af\u30e9\u30b9\u306e\u8a2d\u8a08<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u660e\u78ba\u306a\u8a18\u8ff0<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>RAII\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u81ea\u52d5\u7ba1\u7406<\/li>\n\n\n\n<li>\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u9069\u5207\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/li>\n\n\n\n<li>\u4f8b\u5916\u5b89\u5168\u6027\u306e\u78ba\u4fdd<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u30c7\u30d0\u30c3\u30b0\u7528\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u3068\u6d3b\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u306e\u305f\u3081\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3068\u3001\u30c7\u30d0\u30c3\u30b0\u652f\u63f4\u30b3\u30fc\u30c9\u306e\u5b9f\u88c5\u4f8b\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=\"\">#include &lt;iostream&gt;\n#include &lt;string&gt;\n#include &lt;sstream&gt;\n#include &lt;chrono&gt;\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u30af\u30e9\u30b9\nclass DebugLogger {\nprivate:\n    static bool debug_mode;\n    std::string class_name;\n\n    \/\/ \u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u53d6\u5f97\n    static std::string getTimestamp() {\n        auto now = std::chrono::system_clock::now();\n        auto time = std::chrono::system_clock::to_time_t(now);\n        std::string timestamp = std::ctime(&amp;time);\n        timestamp.pop_back(); \/\/ \u6539\u884c\u6587\u5b57\u306e\u524a\u9664\n        return timestamp;\n    }\n\npublic:\n    explicit DebugLogger(const std::string&amp; className) \n        : class_name(className) {}\n\n    static void setDebugMode(bool mode) {\n        debug_mode = mode;\n    }\n\n    \/\/ \u95a2\u6570\u306e\u958b\u59cb\u3092\u30ed\u30b0\n    void functionEntry(const std::string&amp; functionName) const {\n        if (debug_mode) {\n            std::cout &lt;&lt; \"[\" &lt;&lt; getTimestamp() &lt;&lt; \"] \"\n                      &lt;&lt; class_name &lt;&lt; \"::\" &lt;&lt; functionName \n                      &lt;&lt; \" - \u958b\u59cb\" &lt;&lt; std::endl;\n        }\n    }\n\n    \/\/ \u95a2\u6570\u306e\u7d42\u4e86\u3092\u30ed\u30b0\n    void functionExit(const std::string&amp; functionName) const {\n        if (debug_mode) {\n            std::cout &lt;&lt; \"[\" &lt;&lt; getTimestamp() &lt;&lt; \"] \"\n                      &lt;&lt; class_name &lt;&lt; \"::\" &lt;&lt; functionName \n                      &lt;&lt; \" - \u7d42\u4e86\" &lt;&lt; std::endl;\n        }\n    }\n\n    \/\/ \u5909\u6570\u306e\u5024\u3092\u30ed\u30b0\n    template&lt;typename T&gt;\n    void logVariable(const std::string&amp; varName, const T&amp; value) const {\n        if (debug_mode) {\n            std::cout &lt;&lt; \"[\" &lt;&lt; getTimestamp() &lt;&lt; \"] \"\n                      &lt;&lt; class_name &lt;&lt; \" - \" &lt;&lt; varName \n                      &lt;&lt; \" = \" &lt;&lt; value &lt;&lt; std::endl;\n        }\n    }\n};\n\nbool DebugLogger::debug_mode = false;\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u30de\u30af\u30ed\n#ifdef _DEBUG\n    #define DEBUG_LOG(logger, var) logger.logVariable(#var, var)\n#else\n    #define DEBUG_LOG(logger, var)\n#endif\n\n\/\/ \u4f7f\u7528\u4f8b\nclass Calculator {\nprivate:\n    DebugLogger logger{\"Calculator\"};\n\npublic:\n    int add(int a, int b) {\n        logger.functionEntry(__func__);\n        DEBUG_LOG(logger, a);\n        DEBUG_LOG(logger, b);\n\n        int result = a + b;\n        DEBUG_LOG(logger, result);\n\n        logger.functionExit(__func__);\n        return result;\n    }\n};\n\n\/\/ \u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u691c\u51fa\u7528\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u30ab\u30a6\u30f3\u30bf\nclass MemoryLeakDetector {\nprivate:\n    static int allocation_count;\n\npublic:\n    static void addAllocation() {\n        ++allocation_count;\n        std::cout &lt;&lt; \"\u30e1\u30e2\u30ea\u78ba\u4fdd: \u73fe\u5728 \" &lt;&lt; allocation_count \n                  &lt;&lt; \" \u500b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\" &lt;&lt; std::endl;\n    }\n\n    static void removeAllocation() {\n        --allocation_count;\n        std::cout &lt;&lt; \"\u30e1\u30e2\u30ea\u89e3\u653e: \u73fe\u5728 \" &lt;&lt; allocation_count \n                  &lt;&lt; \" \u500b\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\" &lt;&lt; std::endl;\n    }\n\n    static int getAllocationCount() {\n        return allocation_count;\n    }\n};\n\nint MemoryLeakDetector::allocation_count = 0;<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30d0\u30c3\u30b0\u30c6\u30af\u30cb\u30c3\u30af\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ed\u30b0\u6a5f\u80fd\u306e\u5b9f\u88c5<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u4ed8\u4e0e<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u3068\u95a2\u6570\u306e\u60c5\u5831\u3092\u542b\u3081\u308b<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u306e\u5207\u308a\u66ff\u3048\u6a5f\u80fd<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u691c\u51fa<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u30ab\u30a6\u30f3\u30bf\u306e\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6761\u4ef6\u4ed8\u304d\u30b3\u30f3\u30d1\u30a4\u30eb<\/li>\n\n\n\n<li>\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u306e\u6700\u5c0f\u5316<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u8df5\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u306e\u30d2\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6bb5\u968e\u7684\u306a\u30c7\u30d0\u30c3\u30b0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u554f\u984c\u306e\u5207\u308a\u5206\u3051<\/li>\n\n\n\n<li>\u518d\u73fe\u624b\u9806\u306e\u7279\u5b9a<\/li>\n\n\n\n<li>\u30ed\u30b0\u60c5\u5831\u306e\u6d3b\u7528<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30ac\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb\u306e\u5229\u7528<\/li>\n\n\n\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-22\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u5b9f\u8df5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C++\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u9078\u629e\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u8a2d\u8a08\u306a\u3069\u3001\u69d8\u3005\u306a\u5074\u9762\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306a\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u51e6\u7406\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001\u4e00\u822c\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u4f8b\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=\"\">#include &lt;vector&gt;\n#include &lt;string&gt;\n#include &lt;algorithm&gt;\n#include &lt;chrono&gt;\n#include &lt;iostream&gt;\n\n\/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u7528\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\nclass PerformanceTimer {\nprivate:\n    std::chrono::high_resolution_clock::time_point start_time;\n    std::string operation_name;\n\npublic:\n    explicit PerformanceTimer(std::string name) \n        : operation_name(std::move(name)) {\n        start_time = std::chrono::high_resolution_clock::now();\n    }\n\n    ~PerformanceTimer() {\n        auto end_time = std::chrono::high_resolution_clock::now();\n        auto duration = std::chrono::duration_cast&lt;std::chrono::microseconds&gt;\n            (end_time - start_time).count();\n        std::cout &lt;&lt; operation_name &lt;&lt; \": \" &lt;&lt; duration &lt;&lt; \" microseconds\" &lt;&lt; std::endl;\n    }\n};\n\n\/\/ \u6700\u9069\u5316\u524d\u306e\u30b3\u30fc\u30c9\nvoid inefficientStringConcatenation(int n) {\n    PerformanceTimer timer(\"\u975e\u52b9\u7387\u306a\u6587\u5b57\u5217\u9023\u7d50\");\n    std::string result;\n    for (int i = 0; i &lt; n; ++i) {\n        result += std::to_string(i);  \/\/ \u6bce\u56de\u30e1\u30e2\u30ea\u518d\u5272\u308a\u5f53\u3066\n    }\n}\n\n\/\/ \u6700\u9069\u5316\u5f8c\u306e\u30b3\u30fc\u30c9\nvoid efficientStringConcatenation(int n) {\n    PerformanceTimer timer(\"\u52b9\u7387\u7684\u306a\u6587\u5b57\u5217\u9023\u7d50\");\n    std::string result;\n    result.reserve(n * 4);  \/\/ \u5fc5\u8981\u306a\u30e1\u30e2\u30ea\u3092\u4e8b\u524d\u306b\u78ba\u4fdd\n    for (int i = 0; i &lt; n; ++i) {\n        result += std::to_string(i);\n    }\n}\n\n\/\/ \u30b3\u30f3\u30c6\u30ca\u64cd\u4f5c\u306e\u6700\u9069\u5316\u4f8b\nclass DataProcessor {\nprivate:\n    std::vector&lt;int&gt; data;\n\npublic:\n    \/\/ \u975e\u52b9\u7387\u306a\u8981\u7d20\u8ffd\u52a0\n    void inefficientAdd(const std::vector&lt;int&gt;&amp; newData) {\n        PerformanceTimer timer(\"\u975e\u52b9\u7387\u306a\u30d9\u30af\u30bf\u30fc\u64cd\u4f5c\");\n        for (int value : newData) {\n            data.push_back(value);  \/\/ \u500b\u5225\u306e\u8ffd\u52a0\n        }\n    }\n\n    \/\/ \u52b9\u7387\u7684\u306a\u8981\u7d20\u8ffd\u52a0\n    void efficientAdd(const std::vector&lt;int&gt;&amp; newData) {\n        PerformanceTimer timer(\"\u52b9\u7387\u7684\u306a\u30d9\u30af\u30bf\u30fc\u64cd\u4f5c\");\n        data.reserve(data.size() + newData.size());  \/\/ \u30e1\u30e2\u30ea\u4e8b\u524d\u78ba\u4fdd\n        data.insert(data.end(), newData.begin(), newData.end());  \/\/ \u4e00\u62ec\u8ffd\u52a0\n    }\n};\n\n\/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306b\u3088\u308b\u6700\u9069\u5316\ninline int fastOperation(int x, int y) {\n    return x * y + x \/ y;  \/\/ \u7c21\u5358\u306a\u6f14\u7b97\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n}\n\n\/\/ \u8a08\u7b97\u96c6\u7d04\u7684\u306a\u51e6\u7406\u306e\u6700\u9069\u5316\u4f8b\nvoid optimizedCalculation(std::vector&lt;double&gt;&amp; data) {\n    PerformanceTimer timer(\"\u6700\u9069\u5316\u3055\u308c\u305f\u8a08\u7b97\");\n\n    \/\/ \u5b9a\u6570\u3092\u30eb\u30fc\u30d7\u5916\u306b\u79fb\u52d5\n    const double factor = 3.14159;\n    const size_t size = data.size();\n\n    \/\/ \u30d9\u30af\u30c8\u30eb\u9577\u3092\u4e8b\u524d\u8a08\u7b97\n    data.reserve(size);\n\n    \/\/ \u5883\u754c\u30c1\u30a7\u30c3\u30af\u3092\u6e1b\u3089\u3059\u305f\u3081\u3001\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u4f7f\u7528\n    for (auto it = data.begin(); it != data.end(); ++it) {\n        *it = *it * factor;  \/\/ \u53c2\u7167\u306b\u3088\u308b\u76f4\u63a5\u64cd\u4f5c\n    }\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u9069\u5316\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u8981\u306a\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u306e\u4e8b\u524d\u78ba\u4fdd<\/li>\n\n\n\n<li>\u4e0d\u8981\u306a\u30e1\u30e2\u30ea\u518d\u5272\u308a\u5f53\u3066\u306e\u56de\u907f<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u8003\u616e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u52b9\u7387\u7684\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u9078\u629e<\/li>\n\n\n\n<li>\u30eb\u30fc\u30d7\u5185\u51e6\u7406\u306e\u6700\u5c0f\u5316<\/li>\n\n\n\n<li>\u6761\u4ef6\u5206\u5c90\u306e\u524a\u6e1b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u6700\u9069\u5316\u4f8b\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=\"\">#include &lt;memory&gt;\n#include &lt;unordered_map&gt;\n\n\/\/ \u30e1\u30e2\u30ea\u52b9\u7387\u306e\u826f\u3044\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u4f8b\nclass CompactData {\nprivate:\n    \/\/ \u30d3\u30c3\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30e2\u30ea\u3092\u7bc0\u7d04\n    struct Flags {\n        unsigned int isActive : 1;\n        unsigned int isVisible : 1;\n        unsigned int priority : 2;\n    } flags;\n\n    \/\/ \u30c7\u30fc\u30bf\u306e\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3092\u8003\u616e\u3057\u305f\u9806\u5e8f\n    int32_t id;         \/\/ 4\u30d0\u30a4\u30c8\n    float value;        \/\/ 4\u30d0\u30a4\u30c8\n    int16_t count;      \/\/ 2\u30d0\u30a4\u30c8\n    char type;          \/\/ 1\u30d0\u30a4\u30c8\n    \/\/ \u30d1\u30c7\u30a3\u30f3\u30b0\u3092\u6700\u5c0f\u5316\n\npublic:\n    CompactData() : id(0), value(0.0f), count(0), type('A') {\n        flags.isActive = false;\n        flags.isVisible = true;\n        flags.priority = 0;\n    }\n};\n\n\/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u5b9f\u88c5\u4f8b\ntemplate&lt;typename T&gt;\nclass ObjectPool {\nprivate:\n    std::vector&lt;std::unique_ptr&lt;T&gt;&gt; objects;\n    std::vector&lt;size_t&gt; free_indices;\n\npublic:\n    explicit ObjectPool(size_t initial_size = 1000) {\n        objects.reserve(initial_size);\n        free_indices.reserve(initial_size);\n\n        \/\/ \u30d7\u30fc\u30eb\u3092\u521d\u671f\u5316\n        for (size_t i = 0; i &lt; initial_size; ++i) {\n            objects.push_back(std::make_unique&lt;T&gt;());\n            free_indices.push_back(initial_size - 1 - i);\n        }\n    }\n\n    \/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u53d6\u5f97\n    T* acquire() {\n        if (free_indices.empty()) {\n            \/\/ \u30d7\u30fc\u30eb\u3092\u62e1\u5f35\n            size_t new_index = objects.size();\n            objects.push_back(std::make_unique&lt;T&gt;());\n            return objects[new_index].get();\n        }\n\n        size_t index = free_indices.back();\n        free_indices.pop_back();\n        return objects[index].get();\n    }\n\n    \/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u89e3\u653e\n    void release(T* ptr) {\n        auto it = std::find_if(objects.begin(), objects.end(),\n            [ptr](const std::unique_ptr&lt;T&gt;&amp; obj) {\n                return obj.get() == ptr;\n            });\n\n        if (it != objects.end()) {\n            size_t index = std::distance(objects.begin(), it);\n            free_indices.push_back(index);\n        }\n    }\n};\n\n\/\/ \u30e1\u30e2\u30ea\u6700\u9069\u5316\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\nclass MemoryOptimizedSystem {\nprivate:\n    \/\/ \u56fa\u5b9a\u30b5\u30a4\u30ba\u306e\u30d0\u30c3\u30d5\u30a1\u3092\u4f7f\u7528\n    static constexpr size_t MAX_BUFFER_SIZE = 1024;\n    char buffer[MAX_BUFFER_SIZE];\n\n    \/\/ \u30e1\u30e2\u30ea\u30d7\u30fc\u30eb\u3092\u4f7f\u7528\n    ObjectPool&lt;CompactData&gt; data_pool;\n\n    \/\/ \u30b9\u30e2\u30fc\u30eb\u30b9\u30c8\u30ea\u30f3\u30b0\u306e\u6700\u9069\u5316\u3092\u6d3b\u7528\n    std::string small_string;  \/\/ 15\u6587\u5b57\u4ee5\u4e0b\u306f\u8ffd\u52a0\u306e\u30d2\u30fc\u30d7\u5272\u308a\u5f53\u3066\u306a\u3057\n\n    \/\/ \u30ab\u30b9\u30bf\u30e0\u30a2\u30ed\u30b1\u30fc\u30bf\u306e\u4f7f\u7528\u4f8b\n    std::unordered_map&lt;int, std::string&gt; cache;\n\npublic:\n    void optimizedOperation() {\n        \/\/ \u30b9\u30bf\u30c3\u30af\u9818\u57df\u306e\u52b9\u7387\u7684\u306a\u4f7f\u7528\n        char local_buffer[64];  \/\/ \u5c0f\u3055\u306a\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306f\u30b9\u30bf\u30c3\u30af\u306b\n\n        \/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u304b\u3089\u306e\u52b9\u7387\u7684\u306a\u5272\u308a\u5f53\u3066\n        auto* data = data_pool.acquire();\n        \/\/ \u30c7\u30fc\u30bf\u306e\u4f7f\u7528\n        data_pool.release(data);\n\n        \/\/ \u6587\u5b57\u5217\u306e\u6700\u9069\u5316\n        small_string = \"short\";  \/\/ SSO(Small String Optimization)\u306e\u6d3b\u7528\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30e2\u30ea\u6700\u9069\u5316\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d3\u30c3\u30c8\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306e\u8003\u616e<\/li>\n\n\n\n<li>\u30d1\u30c7\u30a3\u30f3\u30b0\u306e\u6700\u5c0f\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u5272\u308a\u5f53\u3066\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>\u30b9\u30bf\u30c3\u30af\u30e1\u30e2\u30ea\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u30a2\u30ed\u30b1\u30fc\u30bf\u306e\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u52b9\u7387\u306e\u6539\u5584<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u306e\u30ed\u30fc\u30ab\u30ea\u30c6\u30a3\u5411\u4e0a<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u30e9\u30a4\u30f3\u306e\u8003\u616e<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3\u306e\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u8df5\u7684\u306a\u6700\u9069\u5316\u306e\u30d2\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306e\u91cd\u8981\u6027<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306e\u7279\u5b9a<\/li>\n\n\n\n<li>\u6700\u9069\u5316\u306e\u52b9\u679c\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u5b9f\u884c\u6642\u6027\u80fd\u306e\u76e3\u8996<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6700\u9069\u5316\u306e\u512a\u5148\u9806\u4f4d<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u9078\u629e\u304c\u6700\u91cd\u8981<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u8a2d\u8a08\u304c\u6b21\u306b\u91cd\u8981<\/li>\n\n\n\n<li>\u5fae\u7d30\u306a\u6700\u9069\u5316\u306f\u6700\u5f8c\u306b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-25\">\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306f\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u3001\u30d0\u30b0\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u30c1\u30fc\u30e0\u5168\u4f53\u306e\u6280\u8853\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u91cd\u8981\u306a\u958b\u767a\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002\u672c\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001C++\u30b3\u30fc\u30c9\u306e\u30ec\u30d3\u30e5\u30fc\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3068\u5177\u4f53\u7684\u306a\u4f8b\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306b\u3001\u826f\u3044\u30b3\u30fc\u30c9\u3068\u6539\u5584\u304c\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\u306e\u6bd4\u8f03\u4f8b\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=\"\">\/\/ \u6539\u5584\u304c\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\u4f8b\nclass data{\nprivate:\n    int x,y;\n    string n;\npublic:\n    data(int a,int b,string s){x=a;y=b;n=s;}\n    void calc(){\n        int t=0;\n        for(int i=0;i&lt;10;i++)t+=i;\n        if(t&gt;0){\n            x+=t;\n            y+=t;\n        }\n    }\n    string getName(){return n;}\n};\n\n\/\/ \u6539\u5584\u5f8c\u306e\u30b3\u30fc\u30c9\u4f8b\nclass Point2D {\nprivate:\n    int x_coordinate;\n    int y_coordinate;\n    std::string name;\n\npublic:\n    \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u521d\u671f\u5316\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\n    Point2D(int x, int y, std::string point_name)\n        : x_coordinate(x)\n        , y_coordinate(y)\n        , name(std::move(point_name))  \/\/ \u4e0d\u8981\u306a\u30b3\u30d4\u30fc\u3092\u907f\u3051\u308b\n    {\n    }\n\n    \/\/ \u30e1\u30bd\u30c3\u30c9\u540d\u306f\u52d5\u8a5e\u3067\u59cb\u3081\u308b\n    void calculateOffset() {\n        int total_offset = 0;\n\n        \/\/ \u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u3092\u907f\u3051\u3001\u5b9a\u6570\u3092\u4f7f\u7528\n        static constexpr int ITERATION_COUNT = 10;\n\n        for (int i = 0; i &lt; ITERATION_COUNT; ++i) {\n            total_offset += i;\n        }\n\n        if (total_offset &gt; 0) {\n            x_coordinate += total_offset;\n            y_coordinate += total_offset;\n        }\n    }\n\n    \/\/ getter\u95a2\u6570\u306f\u5024\u306e\u578b\u3092\u660e\u78ba\u306b\n    const std::string&amp; getName() const {\n        return name;\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u547d\u540d\u898f\u5247<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30af\u30e9\u30b9\u540d\u306f\u540d\u8a5e\u3067\u3001\u610f\u5473\u3092\u660e\u78ba\u306b<\/li>\n\n\n\n<li>\u30e1\u30bd\u30c3\u30c9\u540d\u306f\u52d5\u8a5e\u3067\u59cb\u3081\u308b<\/li>\n\n\n\n<li>\u5909\u6570\u540d\u306f\u7528\u9014\u3092\u660e\u78ba\u306b\u793a\u3059<\/li>\n\n\n\n<li>\u4e00\u8cab\u6027\u306e\u3042\u308b\u547d\u540d\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30f3\u30c8<\/li>\n\n\n\n<li>\u4e00\u8cab\u6027\u306e\u3042\u308b\u62ec\u5f27\u306e\u914d\u7f6e<\/li>\n\n\n\n<li>\u6f14\u7b97\u5b50\u306e\u524d\u5f8c\u306b\u30b9\u30da\u30fc\u30b9<\/li>\n\n\n\n<li>\u8ad6\u7406\u7684\u306a\u30b0\u30eb\u30fc\u30d7\u5206\u3051<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-27\">\u4fdd\u5b88\u6027\u3092\u8003\u616e\u3057\u305f\u30b3\u30fc\u30c9\u8a2d\u8a08\u306e\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u306e\u4f8b\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=\"\">\/\/ \u4fdd\u5b88\u6027\u306e\u4f4e\u3044\u30b3\u30fc\u30c9\u4f8b\nclass Handler {\n    void process(int type) {\n        if (type == 1) {\n            \/\/ \u30bf\u30a4\u30d71\u306e\u51e6\u7406\n            \/\/ \u5927\u91cf\u306e\u30b3\u30fc\u30c9...\n        } else if (type == 2) {\n            \/\/ \u30bf\u30a4\u30d72\u306e\u51e6\u7406\n            \/\/ \u5927\u91cf\u306e\u30b3\u30fc\u30c9...\n        } else if (type == 3) {\n            \/\/ \u30bf\u30a4\u30d73\u306e\u51e6\u7406\n            \/\/ \u5927\u91cf\u306e\u30b3\u30fc\u30c9...\n        }\n    }\n};\n\n\/\/ \u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u4f8b\n\/\/ \u6226\u7565\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u305f\u8a2d\u8a08\nclass ProcessStrategy {\npublic:\n    virtual ~ProcessStrategy() = default;\n    virtual void process() = 0;\n};\n\nclass Type1Strategy : public ProcessStrategy {\npublic:\n    void process() override {\n        \/\/ \u30bf\u30a4\u30d71\u306e\u51e6\u7406\n    }\n};\n\nclass Type2Strategy : public ProcessStrategy {\npublic:\n    void process() override {\n        \/\/ \u30bf\u30a4\u30d72\u306e\u51e6\u7406\n    }\n};\n\nclass Type3Strategy : public ProcessStrategy {\npublic:\n    void process() override {\n        \/\/ \u30bf\u30a4\u30d73\u306e\u51e6\u7406\n    }\n};\n\nclass ModernHandler {\nprivate:\n    std::unique_ptr&lt;ProcessStrategy&gt; strategy;\n\npublic:\n    void setStrategy(std::unique_ptr&lt;ProcessStrategy&gt; new_strategy) {\n        strategy = std::move(new_strategy);\n    }\n\n    void process() {\n        if (strategy) {\n            strategy-&gt;process();\n        }\n    }\n};\n\n\/\/ RAII\u539f\u5247\u306b\u5f93\u3063\u305f\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u4f8b\nclass ResourceManager {\nprivate:\n    std::unique_ptr&lt;Resource&gt; resource;\n    std::mutex resource_mutex;\n\npublic:\n    template&lt;typename Operation&gt;\n    void useResource(Operation op) {\n        std::lock_guard&lt;std::mutex&gt; lock(resource_mutex);\n        if (resource) {\n            op(*resource);\n        }\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fdd\u5b88\u6027\u3092\u9ad8\u3081\u308b\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8a2d\u8a08\u539f\u5247\u306e\u9069\u7528<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5358\u4e00\u8cac\u4efb\u306e\u539f\u5247<\/li>\n\n\n\n<li>\u958b\u653e\u9589\u9396\u306e\u539f\u5247<\/li>\n\n\n\n<li>\u4f9d\u5b58\u6027\u6ce8\u5165<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u5206\u96e2<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a8\u30e9\u30fc\u51e6\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f8b\u5916\u5b89\u5168\u6027\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u72b6\u614b\u306e\u660e\u78ba\u306a\u4f1d\u9054<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u9069\u5207\u306a\u89e3\u653e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30b9\u30c8\u5bb9\u6613\u6027<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u53ef\u80fd\u306a\u8a2d\u8a08<\/li>\n\n\n\n<li>\u30e2\u30c3\u30af\u53ef\u80fd\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u5206\u96e2<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u672c\u7684\u306a\u54c1\u8cea<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u547d\u540d\u898f\u5247\u306e\u9075\u5b88<\/li>\n\n\n\n<li>\u30b3\u30e1\u30f3\u30c8\u306e\u9069\u5207\u3055<\/li>\n\n\n\n<li>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4e00\u8cab\u6027<\/li>\n\n\n\n<li>\u4e0d\u8981\u306a\u30b3\u30fc\u30c9\u306e\u9664\u53bb<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6280\u8853\u7684\u306a\u6b63\u78ba\u6027<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306e\u53ef\u80fd\u6027<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30bb\u30fc\u30d5\u30c6\u30a3<\/li>\n\n\n\n<li>\u4f8b\u5916\u5b89\u5168\u6027<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8003\u616e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u62bd\u8c61\u5316<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u7ba1\u7406<\/li>\n\n\n\n<li>\u62e1\u5f35\u6027\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u518d\u5229\u7528\u6027\u306e\u8003\u616e<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5165\u529b\u5024\u306e\u691c\u8a3c<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u4fdd\u8b77<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30a2\u306aAPI\u4f7f\u7528<\/li>\n\n\n\n<li>\u8106\u5f31\u6027\u306e\u9632\u6b62<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ec\u30d3\u30e5\u30fc\u6642\u306e\u5efa\u8a2d\u7684\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u6539\u5584\u304c\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\nvoid processData(char* data, int size) {\n    char* buffer = new char[size];\n    memcpy(buffer, data, size);\n    \/\/ \u51e6\u7406...\n    delete[] buffer;\n}\n\n\/\/ \u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u4f8b\n\/*\n1. \u30e1\u30e2\u30ea\u5b89\u5168\u6027\u306e\u6539\u5584\u304c\u5fc5\u8981\u3067\u3059\uff1a\n   - std::vector\u3084std::array\u306e\u4f7f\u7528\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\n   - \u4f8b\u5916\u767a\u751f\u6642\u306e\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\n\n2. \u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6539\u5584\u63d0\u6848\uff1a\n   - const char* data\u3068\u3059\u308b\u3053\u3068\u3067\u610f\u56f3\u3092\u660e\u78ba\u306b\n   - size\u306fsize_t\u306e\u4f7f\u7528\u3092\u63a8\u5968\n\n\u6539\u5584\u6848\uff1a\n*\/\nvoid processData(const char* data, size_t size) {\n    std::vector&lt;char&gt; buffer(data, data + size);\n    \/\/ \u51e6\u7406...\n    \/\/ vector\u306f\u81ea\u52d5\u7684\u306b\u89e3\u653e\u3055\u308c\u308b\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u30ec\u30d3\u30e5\u30fc\u306e\u305f\u3081\u306b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30d3\u30e5\u30fc\u6587\u5316\u306e\u91b8\u6210<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5efa\u8a2d\u7684\u306a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/li>\n\n\n\n<li>\u77e5\u8b58\u5171\u6709\u306e\u6a5f\u4f1a\u3068\u3057\u3066\u6d3b\u7528<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u5168\u4f53\u306e\u30b9\u30ad\u30eb\u5411\u4e0a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30d3\u30e5\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u30ec\u30d3\u30e5\u30fc\u30b5\u30a4\u30ba<\/li>\n\n\n\n<li>\u660e\u78ba\u306a\u30ec\u30d3\u30e5\u30fc\u57fa\u6e96<\/li>\n\n\n\n<li>\u52b9\u7387\u7684\u306a\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-28\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3080\u305f\u3081\u306b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C++\u306e\u5b66\u7fd2\u306f\u7d99\u7d9a\u7684\u306a\u904e\u7a0b\u3067\u3042\u308a\u3001\u5e38\u306b\u65b0\u3057\u3044\u77e5\u8b58\u3068\u30b9\u30ad\u30eb\u3092\u7a4d\u307f\u91cd\u306d\u3066\u3044\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3055\u3089\u306a\u308b\u30b9\u30ad\u30eb\u30a2\u30c3\u30d7\u306e\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u9053\u7b4b\u3068\u5b9f\u8df5\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-29\">\u3055\u3089\u306a\u308b\u30b9\u30ad\u30eb\u30a2\u30c3\u30d7\u306e\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-30\">1. \u63a8\u5968\u66f8\u7c4d<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u4ee3\u306eC++\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u7fd2\u5f97\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u66f8\u7c4d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300cEffective Modern C++\u300dby Scott Meyers<\/li>\n\n\n\n<li>\u30e2\u30c0\u30f3C++\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3068\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/li>\n\n\n\n<li>\u52b9\u679c\u7684\u306a\u6700\u9069\u5316\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/li>\n\n\n\n<li>C++11\/14\u306e\u65b0\u6a5f\u80fd\u306e\u6df1\u3044\u7406\u89e3<\/li>\n\n\n\n<li>\u300cC++ Templates: The Complete Guide\u300dby David Vandevoorde &amp; Nicolai M. Josuttis<\/li>\n\n\n\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u8a73\u7d30<\/li>\n\n\n\n<li>\u9ad8\u5ea6\u306a\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6280\u6cd5<\/li>\n\n\n\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5<\/li>\n\n\n\n<li>\u300cC++ Concurrency in Action\u300dby Anthony Williams<\/li>\n\n\n\n<li>\u4e26\u884c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3068\u5fdc\u7528<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u7ba1\u7406\u3068\u30c7\u30fc\u30bf\u7af6\u5408\u306e\u9632\u6b62<\/li>\n\n\n\n<li>\u6700\u65b0\u306e\u975e\u540c\u671f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u624b\u6cd5<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-31\">2. \u30aa\u30f3\u30e9\u30a4\u30f3\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u8df5\u7684\u306a\u30b9\u30ad\u30eb\u3092\u78e8\u304f\u305f\u3081\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPPReference<\/strong><\/li>\n\n\n\n<li>\u5305\u62ec\u7684\u306aC++\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/li>\n\n\n\n<li>\u6700\u65b0\u306e\u8a00\u8a9e\u4ed5\u69d8\u3068\u6a5f\u80fd\u306e\u89e3\u8aac<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u4f8b\u3068\u4f7f\u7528\u65b9\u6cd5\u306e\u8a73\u7d30<\/li>\n\n\n\n<li><strong>Modern C++ Programming Course<\/strong><\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u5b66\u7fd2\u74b0\u5883<\/li>\n\n\n\n<li>\u5b9f\u8df5\u7684\u306a\u6f14\u7fd2\u554f\u984c<\/li>\n\n\n\n<li>\u9032\u6357\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u6a5f\u80fd<\/li>\n\n\n\n<li><strong>C++ Core Guidelines<\/strong><\/li>\n\n\n\n<li>\u30e2\u30c0\u30f3C++\u306e\u63a8\u5968\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u3068\u30d1\u30bf\u30fc\u30f3<\/li>\n\n\n\n<li>\u5b89\u5168\u3067\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u65b9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-32\">\u5b9f\u8df5\u7684\u306a\u5b66\u7fd2\u306e\u9032\u3081\u65b9<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-33\">1. \u6bb5\u968e\u7684\u306a\u5b66\u7fd2\u30a2\u30d7\u30ed\u30fc\u30c1<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u790e\u306e\u5f37\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=\"\">\/\/ \u57fa\u672c\u7684\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u5b9f\u88c5\u4f8b\ntemplate&lt;typename T&gt;\nclass LinkedList {\nprivate:\n    struct Node {\n        T data;\n        std::unique_ptr&lt;Node&gt; next;\n\n        Node(T value) : data(std::move(value)), next(nullptr) {}\n    };\n\n    std::unique_ptr&lt;Node&gt; head;\n\npublic:\n    void push_front(T value) {\n        auto new_node = std::make_unique&lt;Node&gt;(std::move(value));\n        new_node-&gt;next = std::move(head);\n        head = std::move(new_node);\n    }\n\n    \/\/ \u30a4\u30c6\u30ec\u30fc\u30bf\u306e\u5b9f\u88c5\n    class Iterator {\n        Node* current;\n    public:\n        explicit Iterator(Node* node) : current(node) {}\n\n        Iterator&amp; operator++() {\n            if (current) current = current-&gt;next.get();\n            return *this;\n        }\n\n        T&amp; operator*() { return current-&gt;data; }\n        bool operator!=(const Iterator&amp; other) {\n            return current != other.current;\n        }\n    };\n\n    Iterator begin() { return Iterator(head.get()); }\n    Iterator end() { return Iterator(nullptr); }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u5b9f\u8df5\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u306e\u8ca2\u732e<\/li>\n\n\n\n<li>\u500b\u4eba\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u958b\u767a<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u958b\u767a\u3078\u306e\u53c2\u52a0<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u5206\u6790\u3068\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u524d\u306e\u30b3\u30fc\u30c9\nclass DataProcessor {\n    void process(vector&lt;int&gt;&amp; data) {\n        for(int i=0; i&lt;data.size(); i++) {\n            data[i] = data[i] * 2;\n            if(data[i] &gt; 100) data[i] = 100;\n        }\n    }\n};\n\n\/\/ \u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u5f8c\u306e\u30b3\u30fc\u30c9\nclass DataProcessor {\npublic:\n    void process(std::vector&lt;int&gt;&amp; data) {\n        std::transform(data.begin(), data.end(), data.begin(),\n            [](int value) { return std::min(value * 2, 100); });\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-34\">2. \u5b9f\u8df5\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a2\u30a4\u30c7\u30a2<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ab\u30b9\u30bf\u30e0\u30e1\u30e2\u30ea\u30a2\u30ed\u30b1\u30fc\u30bf<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u5b9f\u88c5<\/li>\n\n\n\n<li>\u30ed\u30ae\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9<\/li>\n\n\n\n<li>\u30b7\u30f3\u30d7\u30eb\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30f3\u30b8\u30f3<\/li>\n\n\n\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e9\u30a4\u30d6\u30e9\u30ea\u958b\u767a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca<\/li>\n\n\n\n<li>\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u95a2\u6570\u7fa4<\/li>\n\n\n\n<li>\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-35\">3. \u7d99\u7d9a\u7684\u306a\u5b66\u7fd2\u306e\u305f\u3081\u306e\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u7fd2\u6163<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bce\u65e5\u306e\u7df4\u7fd2\u554f\u984c\u89e3\u6c7a<\/li>\n\n\n\n<li>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5b9f\u88c5<\/li>\n\n\n\n<li>\u65b0\u6a5f\u80fd\u306e\u5b9f\u9a13<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u53c2\u52a0<\/li>\n<\/ol>\n\n\n\n<ul 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