{"id":91419,"date":"2026-08-07T22:48:59","date_gmt":"2026-08-07T14:48:59","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/91419.html"},"modified":"2026-08-07T22:48:59","modified_gmt":"2026-08-07T14:48:59","slug":"%e5%9f%ba%e4%ba%8e-c11-%e6%a0%87%e5%87%86%e5%ae%9e%e7%8e%b0-python-%e9%a3%8e%e6%a0%bc%e7%9a%84-print-%e5%87%bd%e6%95%b0%ef%bc%8c%e6%89%93%e5%8d%b0%e4%bb%bb%e6%84%8f%e6%95%b0%e9%87%8f%e4%bb%bb","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/91419.html","title":{"rendered":"\u57fa\u4e8e C++11 \u6807\u51c6\u5b9e\u73b0 Python \u98ce\u683c\u7684 print \u51fd\u6570\uff0c\u6253\u5370\u4efb\u610f\u6570\u91cf\u4efb\u610f\u7c7b\u578b"},"content":{"rendered":"<p>\u4e00\u4e2a\u9002\u914d\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u5176\u5d4c\u5957&#xff0c;\u652f\u6301\u4efb\u610f\u7c7b\u578b\u3001\u4efb\u610f\u6570\u91cf\u8f93\u5165&#xff0c;\u5e76\u4e14\u6781\u7b80\u65b0\u589e\u81ea\u5b9a\u4e49\u7c7b\u578b\u9002\u914d\u7684 print<\/p>\n<\/p>\n<h4>\u76ee\u5f55<\/h4>\n<ul>\n<li>\n<ul>\n<li>\u5148\u770b\u6548\u679c<\/li>\n<li>Print: \u8d77\u6e90<\/li>\n<li>\u5f3a\u8feb\u75c7&#xff1a;\u8981\u505a\u5c31\u505a\u4e2a\u5404\u9879\u76ee\u901a\u7528\u7684 print \u51fd\u6570<\/li>\n<li>\u7b2c\u4e00\u6b65&#xff1a;\u89e3\u51b3&#034;\u4efb\u610f\u6570\u91cf\u53c2\u6570&#034;\u2014\u2014\u53ef\u53d8\u53c2\u6570\u6a21\u677f<\/li>\n<li>\u7b2c\u4e8c\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u5bf9\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u6570\u636e\u7ed3\u6784\u7684\u5904\u7406<\/li>\n<li>\u7b2c\u4e09\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u672a\u77e5\u7684\u7c7b\u578b\u600e\u4e48\u529e<\/li>\n<li>\u7ec6\u8282\u63a7\u7684\u81ea\u6211\u4fee\u517b&#xff1a;\u90a3\u4e9b&#034;\u4e13\u95e8\u5904\u7406&#034;\u7684\u8fb9\u89d2<\/li>\n<li>\u7b2c\u56db\u6b65&#xff1a;\u6027\u80fd\u4f18\u5316\u2014\u2014\u5199\u90fd\u5199\u4e86&#xff0c;\u4e0d\u5982\u5199\u5feb\u70b9<\/li>\n<li>\n<ul>\n<li>1. \u81ea\u5b9a\u4e49\u7f13\u51b2\u6d41 AutoOStream<\/li>\n<li>2. \u6574\u6570\u67e5\u8868&#xff0c;\u7ed5\u5f00 ostream<\/li>\n<li>3. \u6d6e\u70b9\u683c\u5f0f\u5316\u7528\u4e0a\u4e86 Dragonbox<\/li>\n<\/ul>\n<\/li>\n<li>\u59a5\u534f\u4e0e\u9057\u61be<\/li>\n<li>\u7ed3\u5c3e&#xff1a;\u5927\u68a6\u521d\u9192<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u5148\u770b\u6548\u679c<\/h3>\n<p>\u6211\u60f3\u8981\u7684 print&#xff0c;\u5927\u6982\u957f\u8fd9\u6837&#xff08;\u5f53\u7136\u5b9e\u73b0\u7684\u6548\u679c\u4e5f\u662f\u8fd9\u6837&#xff09;&#xff1a;<\/p>\n<p>std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span> nums <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">int<\/span> arr<span class=\"token punctuation\">[<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">5<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">6<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>map<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;&gt;<\/span> nested <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;a&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;b&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">{<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;c&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>tuple<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">float<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span> tp <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">7<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">8.12345<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Hello&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\nMyStruct s<span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ \u5047\u8bbe\u6709\u4e2a\u6ca1\u9002\u914d operator&lt;&lt; \u7684\u81ea\u5b9a\u4e49\u7c7b\u578b<\/span><\/p>\n<p>glily<span class=\"token double-colon punctuation\">::<\/span>io<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;nums:&#034;<\/span><span class=\"token punctuation\">,<\/span> nums<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;arr:&#034;<\/span><span class=\"token punctuation\">,<\/span> arr<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;nested:&#034;<\/span><span class=\"token punctuation\">,<\/span> nested<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;tp:&#034;<\/span><span class=\"token punctuation\">,<\/span> tp<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;pi:&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">3.14<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;Unknown:&#034;<\/span><span class=\"token punctuation\">,<\/span> s<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8f93\u51fa&#xff1a;<\/p>\n<p>nums: {1, 2, 3} arr: {4, 5, 6} nested: {{1:a, 2:b}, {3:c}} tp: {7, 8.12345, Hello} pi: 3.14 Unknown: &lt;MyStruct:0x7ffe06db1967&gt;<\/p>\n<p>\u4e00\u6b21\u8c03\u7528&#xff0c;\u57fa\u672c\u7c7b\u578b\u3001\u5bb9\u5668\u3001\u5d4c\u5957\u5bb9\u5668\u3001\u8fde\u6ca1\u9002\u914d\u8fc7\u7684\u81ea\u5b9a\u4e49\u7c7b\u578b\u90fd\u80fd\u6253\u3002\u8fd9\u5c31\u662f\u6211\u60f3\u8981\u7684\u4f53\u9a8c\u3002<\/p>\n<p>\u7531\u4e8e\u5b9e\u73b0\u4f1a\u8003\u8651\u6240\u6709\u6807\u51c6\u5e93\u53ef\u904d\u5386\u5bb9\u5668\u3001C\u6570\u7ec4\u3001tuple\u3001C\u5b57\u7b26\u4e32\u3001\u51fd\u6570\u6307\u9488\u53ca\u5176\u76f8\u4e92\u5d4c\u5957\u7684\u5168\u8986\u76d6&#xff0c;\u5e76\u4e14\u9488\u5bf9\u6027\u4f18\u5316\u4e86\u6027\u80fd\u3002\u8fd9\u4e9b\u80fd\u529b\u7684\u5b9e\u73b0\u4ee3\u7801\u91cf\u4e0d\u5c0f&#xff0c;\u56e0\u6b64\u96be\u4ee5\u4e00\u6b21\u6027\u5c55\u793a&#xff0c;\u6e90\u7801\u8be6\u89c1BokuMeidoCpp\u3002<\/p>\n<h3>Print: \u8d77\u6e90<\/h3>\n<p>\u6211\u5927\u5b66\u671f\u95f4\u53ea\u7528 Python \u505a\u6df1\u5ea6\u5b66\u4e60&#xff0c;\u5de5\u4f5c\u540e\u56e0\u4e3a\u5b9e\u9645\u90e8\u7f72\u9700\u8981&#xff0c;\u624d\u5f00\u59cb\u5b66 C&#043;&#043;\u3002\u521a\u4e0a\u624b\u65f6\u6700\u8ba9\u6211\u96be\u53d7\u7684\u4e0d\u662f\u6307\u9488\u3001\u4e0d\u662f\u5185\u5b58\u7ba1\u7406&#xff0c;\u800c\u662f\u2014\u2014\u6ca1\u6709 print\u3002<\/p>\n<p>\u5728 Python \u91cc&#xff0c;print(anything) \u5c31\u5b8c\u4e8b\u4e86&#xff0c;list\u3001dict \u5d4c\u5957\u591a\u5c11\u5c42\u90fd\u80fd\u6253\u3002\u800c\u5230\u4e86 C&#043;&#043;&#xff0c;\u6211\u60f3\u770b\u4e00\u773c std::vector \u7684\u5185\u5bb9&#xff0c;\u5f97\u5199\u5faa\u73af&#xff1a;<\/p>\n<p><span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">auto<\/span><span class=\"token operator\">&amp;<\/span> x <span class=\"token operator\">:<\/span> vec<span class=\"token punctuation\">)<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>cout <span class=\"token operator\">&lt;&lt;<\/span> x <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token string\">&#034; &#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\nstd<span class=\"token double-colon punctuation\">::<\/span>cout <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>endl<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5199\u4e00\u6b21\u4e24\u6b21\u8fd8\u884c&#xff0c;\u53ef\u8c03\u8bd5\u65f6\u7ecf\u5e38\u9047\u5230\u7c7b\u4f3c\u7684\u60c5\u51b5&#xff0c;\u751a\u81f3vector \u91cc\u5957 map\u3001map \u91cc\u5957 vector&#xff0c;\u6bcf\u6b21\u90fd\u8981\u5199\u5faa\u73af\u3001\u60f3\u683c\u5f0f&#xff0c;\u5199\u591a\u4e86\u5feb\u8981\u5f20\u53e3\u7ffb\u767d\u773c\u3002<\/p>\n<p>\u5f53\u65f6\u6211\u53ea\u6709\u4e00\u4e2a\u5ff5\u5934&#xff1a;\u60f3\u628a\u6211\u5e38\u7528\u7684\u6253\u5370\u64cd\u4f5c\u6574\u5408\u6210\u4e00\u4e2a print \u51fd\u6570&#xff0c;\u50cf Python \u90a3\u6837&#xff0c;\u4ec0\u4e48\u4e1c\u897f\u90fd\u80fd\u5f80\u91cc\u6254\u2014\u2014\u8fd9\u5c31\u662f\u5f00\u5934&#034;\u5148\u770b\u6548\u679c&#034;\u91cc\u7684\u6837\u5b50\u3002<\/p>\n<h3>\u5f3a\u8feb\u75c7&#xff1a;\u8981\u505a\u5c31\u505a\u4e2a\u5404\u9879\u76ee\u901a\u7528\u7684 print \u51fd\u6570<\/h3>\n<p>\u5176\u5b9e\u7ed9\u7279\u5b9a\u9879\u76ee\u5199\u4e2a\u6253\u5370\u51fd\u6570\u5f88\u5bb9\u6613&#xff0c;\u4f46\u6211\u6709\u4e2a\u4e60\u60ef\u2014\u2014\u6211\u53ea\u60f3\u5199\u597d\u4e00\u6b21&#xff0c;\u7136\u540e\u6240\u6709\u9879\u76ee\u90fd\u80fd\u7528&#xff0c;\u5e76\u4e14\u884c\u4e3a\u4e00\u81f4\u3002<\/p>\n<p>\u6240\u4ee5\u7ed9\u81ea\u5df1\u5b9a\u4e86\u4e09\u4e2a\u76ee\u6807\u2014\u2014\u8fd9\u4e9b\u76ee\u6807\u524d\u540e\u82b1\u4e86\u4e24\u5e74\u624d\u5728\u529f\u80fd\u5c42\u9762\u5b9e\u73b0&#xff1a;<\/p>\n<li>\u652f\u6301\u4efb\u610f\u7c7b\u578b\u3001\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570&#xff0c;\u50cf Python \u4e00\u6837<\/li>\n<li>\u6807\u51c6\u5e93\u5bb9\u5668\u76f4\u63a5\u6253\u5370&#xff0c;\u5d4c\u5957\u5bb9\u5668\u4e5f\u80fd\u6253<\/li>\n<li>\u5b9e\u5728\u6253\u5370\u4e0d\u4e86\u7684&#xff0c;\u8f93\u51fa &lt;ClassName: Address&gt;&#xff0c;\u800c\u4e0d\u662f\u7f16\u8bd1\u62a5\u9519<\/li>\n<p>\u7b2c 3 \u70b9\u662f\u5f88\u91cd\u8981\u7684\u3002Python \u7684 print \u5c31\u662f\u8fd9\u6837\u2014\u2014\u4ec0\u4e48\u90fd\u80fd\u6253&#xff0c;\u6253\u4e0d\u4e86\u4e5f\u4e0d\u5d29\u3002\u6211\u5e0c\u671b C&#043;&#043; \u4e5f\u80fd\u7ed9\u6211\u8fd9\u79cd\u611f\u89c9&#xff1a;\u8c03\u8bd5\u7684\u65f6\u5019&#xff0c;\u4e0d\u7528\u62c5\u5fc3\u6709\u67d0\u4e2a\u7c7b\u578b\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\u3002<\/p>\n<h3>\u7b2c\u4e00\u6b65&#xff1a;\u89e3\u51b3&#034;\u4efb\u610f\u6570\u91cf\u53c2\u6570&#034;\u2014\u2014\u53ef\u53d8\u53c2\u6570\u6a21\u677f<\/h3>\n<p>C&#043;&#043; \u8981\u600e\u4e48\u5b9e\u73b0\u8f93\u5165\u4e0d\u56fa\u5b9a\u6570\u91cf\u7684\u53c2\u6570&#xff1f;\u8fd9\u662f\u8ba9 print \u7684\u8f93\u5165\u65b9\u5f0f\u5f00\u59cb\u50cf Python \u7684\u5730\u65b9&#xff0c;\u4e5f\u662f\u6211\u63a5\u89e6\u6a21\u677f\u7f16\u7a0b\u7684\u5f00\u59cb\u3002<\/p>\n<p>\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570\u5982\u4f55\u4f9d\u6b21\u5904\u7406\u5462&#xff1f;\u6211\u7684\u65b9\u6cd5\u662f\u7528\u4e00\u4e2a\u521d\u59cb\u5316\u5217\u8868\u5c55\u5f00\u53c2\u6570\u5305&#xff0c;\u8ba9\u6bcf\u4e2a\u53c2\u6570\u8fdb\u5165\u4e13\u95e8\u7684\u5904\u7406\u51fd\u6570 osInput&#xff1a;<\/p>\n<p><span class=\"token keyword\">template<\/span> <span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">T<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">class<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span> Args<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&amp;<\/span> arg<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> Args<span class=\"token operator\">&amp;<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span> args<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    _priv<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">osInputFloatPrecision<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    _priv<span class=\"token double-colon punctuation\">::<\/span>AutoOStream <span class=\"token function\">aos<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>cout<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        std<span class=\"token double-colon punctuation\">::<\/span>lock_guard<span class=\"token operator\">&lt;<\/span>std<span class=\"token double-colon punctuation\">::<\/span>mutex<span class=\"token operator\">&gt;<\/span> <span class=\"token function\">lk<\/span><span class=\"token punctuation\">(<\/span>_priv<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">immutableGetPrintlock<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        _priv<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">osInput<\/span><span class=\"token punctuation\">(<\/span>aos<span class=\"token punctuation\">,<\/span> arg<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ \u7b2c\u4e00\u4e2a\u53c2\u6570\u5355\u72ec\u6253\u5370<\/span><br \/>\n        <span class=\"token keyword\">int<\/span> tmp<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034; &#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> _priv<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">osInput<\/span><span class=\"token punctuation\">(<\/span>aos<span class=\"token punctuation\">,<\/span> args<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ \u5c55\u5f00\u5269\u4f59\u53c2\u6570&#xff0c;\u53c2\u6570\u95f4\u4ee5\u7a7a\u683c\u5206\u9694<\/span><br \/>\n        <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span>tmp<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">flush<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>cout <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>endl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>int tmp[] &#061; {0, (aos.write(&#034; &#034;, 1), _priv::osInput(aos, args), 0)&#8230;}; \u8fd9\u79cd\u5199\u6cd5&#xff0c;\u6211\u7b2c\u4e00\u6b21\u9047\u5230\u65f6\u89c9\u5f97\u5f88\u96be\u7406\u89e3\u3002\u5176\u5b9e\u5b83\u7684\u4f5c\u7528\u5c31\u662f&#xff1a;\u628a\u5269\u4f59\u53c2\u6570&#xff08;args\u2026&#xff09;\u5c55\u5f00&#xff0c;\u6bcf\u4e2a\u90fd\u8c03\u7528\u4e00\u6b21 osInput \u5e76\u5199\u5165\u5206\u9694\u7a7a\u683c&#xff1b;\u7b2c\u4e00\u4e2a\u53c2\u6570 arg \u5728\u5c55\u5f00\u4e4b\u524d\u5355\u72ec\u5904\u7406\u3002\u5c55\u5f00\u5168\u90e8\u53d1\u751f\u5728\u7f16\u8bd1\u671f\u3002<\/p>\n<p>AutoOStream \u662f\u6211\u5bf9 ostream&#xff08;\u5728\u8fd9\u91cc\u4e5f\u5c31\u662f cout&#xff09;\u7684\u4e00\u5c42\u5c01\u88c5&#xff0c;\u81f3\u4e8e\u4e3a\u4ec0\u4e48\u8981\u5c01\u88c5&#xff0c;\u6d89\u53ca\u66f4\u540e\u9762\u7684\u6027\u80fd\u4f18\u5316\u95ee\u9898&#xff0c;\u5148\u628a\u5b83\u5f53\u6210 cout \u7406\u89e3\u5373\u53ef\u3002<\/p>\n<h3>\u7b2c\u4e8c\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u5bf9\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u6570\u636e\u7ed3\u6784\u7684\u5904\u7406<\/h3>\n<p>\u53c2\u6570\u6570\u91cf\u89e3\u51b3\u4e86&#xff0c;\u73b0\u5728\u7684\u95ee\u9898\u662f&#xff1a;\u600e\u4e48\u8ba9\u6807\u51c6\u5e93\u5bb9\u5668\u7b49\u5206\u522b\u6253\u5370&#xff1f;<\/p>\n<p>\u6700\u521d\u7684\u60f3\u6cd5\u5f88\u76f4\u63a5&#xff1a;\u628a\u6807\u51c6\u5e93\u91cc\u6240\u6709\u5bb9\u5668\u7684 osInput \u91cd\u8f7d\u90fd\u5199\u4e00\u904d&#xff0c;\u5728\u51fd\u6570\u4f53\u5185\u6328\u4e2a\u6253\u5370\u5143\u7d20\u3002<\/p>\n<p>\u4f46\u8fd9\u53c8\u6709\u4e2a\u95ee\u9898&#xff1a;\u5d4c\u5957\u5bb9\u5668\u600e\u4e48\u529e&#xff1f;\u800c\u4e14\u4f60\u4e0d\u77e5\u9053\u5b83\u5d4c\u5957\u4e86\u591a\u6df1\u3002\u9047\u5230\u8fd9\u79cd\u60c5\u51b5&#xff0c;\u6211\u81ea\u7136\u60f3\u5230\u4e86\u9012\u5f52\u2014\u2014\u4e0d\u76f4\u63a5\u7528 cout \u6253\u5370\u5143\u7d20&#xff0c;\u800c\u662f\u9012\u5f52\u8c03\u7528 osInput&#xff0c;\u9012\u5f52\u4e0b\u53bb\u603b\u4f1a\u5230\u8fbe\u4e00\u4e2a\u57fa\u7840\u7c7b\u578b\u3002<\/p>\n<p>\u4ee5\u6807\u51c6 STL \u5bb9\u5668\u7684\u91cd\u8f7d\u4e3a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u6dfb\u52a0\u5bf9 STL \u6807\u51c6\u5bb9\u5668\u7684\u652f\u6301<\/span><br \/>\n<span class=\"token comment\">\/\/ \u867d\u7136\u7528\u4e86\u53cc\u5c42\u6a21\u677f CTer&#xff0c;\u4f46\u5355\u5c42\u4e5f\u53ef\u4ee5\u8fbe\u6210\u76ee\u7684<\/span><br \/>\n<span class=\"token comment\">\/\/ \u8fd9\u91cc\u7684 enable_if \u662f\u7f16\u8bd1\u671f\u5224\u65ad&#xff1a;\u7c7b\u578b\u662f\u5426\u5177\u5907\u6807\u51c6\u7684 begin()\/end()<\/span><br \/>\n<span class=\"token keyword\">template<\/span> <span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">template<\/span> <span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">U<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">class<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span> Us<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">CTer<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">T<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">class<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span> Ts<span class=\"token punctuation\">,<\/span><br \/>\n          <span class=\"token keyword\">typename<\/span> <span class=\"token class-name\">std<\/span><span class=\"token double-colon punctuation\">::<\/span>enable_if<span class=\"token operator\">&lt;<\/span>_priv<span class=\"token double-colon punctuation\">::<\/span>StdBeginEndChecker<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">const<\/span> CTer<span class=\"token operator\">&lt;<\/span>T<span class=\"token punctuation\">,<\/span> Ts<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token operator\">&gt;&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>type<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token keyword\">inline<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">osInput<\/span><span class=\"token punctuation\">(<\/span>AutoOStream<span class=\"token operator\">&amp;<\/span> aos<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> CTer<span class=\"token operator\">&lt;<\/span>T<span class=\"token punctuation\">,<\/span> Ts<span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&amp;<\/span> cter<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token char\">&#039;{&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> it <span class=\"token operator\">&#061;<\/span> cter<span class=\"token punctuation\">.<\/span><span class=\"token function\">begin<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> it <span class=\"token operator\">!&#061;<\/span> cter<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        _priv<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">osInput<\/span><span class=\"token punctuation\">(<\/span>aos<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">*<\/span>it<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        it<span class=\"token operator\">&#043;&#043;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>it <span class=\"token operator\">!&#061;<\/span> cter<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;, &#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token char\">&#039;}&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>StdBeginEndChecker \u662f\u4ec0\u4e48&#xff1f;\u6682\u65f6\u4e0d\u7528\u7ec6\u8bb2&#xff0c;\u53ea\u8981\u77e5\u9053\u5b83\u53ef\u4ee5\u5224\u65ad\u4e00\u4e2a\u7c7b\u578b\u662f\u5426\u5177\u6709\u6807\u51c6\u7684 begin() \u548c end() \u65b9\u6cd5\u3002<\/p>\n<p>\u73b0\u5728&#xff0c;\u5bf9\u4e8e\u57fa\u672c\u7c7b\u578b\u3001\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u5176\u4ed6\u6570\u636e\u7ed3\u6784&#xff0c;\u5bf9\u5e94\u7684\u6253\u5370\u903b\u8f91\u5982\u4e0b&#xff1a;<\/p>\n<ul>\n<li>\u7b97\u672f\u7c7b\u578b \u2192 \u8d70\u6574\u6570\u548c\u6d6e\u70b9\u6570\u5404\u81ea\u7684\u5feb\u901f\u8f6c\u5b57\u7b26\u4e32\u7b97\u6cd5&#xff0c;\u5b57\u7b26\u7c7b\u578b\u76f4\u63a5\u6253\u5370<\/li>\n<li>\u6307\u9488 \u2192 \u9664\u4e86\u5b57\u7b26\u4e32\u6307\u9488\u5916&#xff0c;\u76f4\u63a5\u8f93\u51fa\u6307\u9488\u5730\u5740&#xff08;0x12345678&#xff09;<\/li>\n<li>\u51fd\u6570 \u2192 \u8f93\u51fa\u51fd\u6570\u7c7b\u578b\u540d&#xff08;\u5982 void (*)(int)&#xff09;<\/li>\n<li>\u6807\u51c6\u5e93\u5bb9\u5668\u7b49\u6570\u636e\u7ed3\u6784 \u2192 \u8f93\u51fa {1, 2, 3} \u683c\u5f0f&#xff0c;\u9012\u5f52\u5904\u7406\u5143\u7d20<\/li>\n<li>\u6570\u7ec4 \u2192 \u7c7b\u4f3c\u6807\u51c6\u5e93\u5bb9\u5668&#xff0c;\u9012\u5f52\u6253\u5370<\/li>\n<li>map \u7cfb\u5217 \u2192 \u8f93\u51fa {key:value, key:value} \u683c\u5f0f&#xff0c;\u952e\u503c\u5bf9\u5206\u522b\u9012\u5f52\u6253\u5370<\/li>\n<\/ul>\n<h3>\u7b2c\u4e09\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u672a\u77e5\u7684\u7c7b\u578b\u600e\u4e48\u529e<\/h3>\n<p>\u5c31\u7b97\u6211\u80fd\u91cd\u8f7d\u6240\u6709\u6807\u51c6\u5e93\u7684\u6570\u636e\u7c7b\u578b&#xff0c;\u4e5f\u4e0d\u53ef\u80fd\u7a77\u4e3e\u6240\u6709\u7b2c\u4e09\u65b9\u7c7b\u578b\u3002\u96be\u9053\u9047\u5230\u672a\u77e5\u7684\u7c7b\u578b&#xff0c;\u6211\u5c31\u62a5\u9519\u5417&#xff1f;\u8fd9\u6837\u7684\u8bdd&#xff0c;print \u4e5f\u53ea\u662f\u52c9\u5f3a\u80fd\u7528&#xff0c;\u529f\u80fd\u5e76\u4e0d\u5b8c\u5907\u3002<\/p>\n<p>\u600e\u4e48\u5904\u7406\u672a\u77e5\u7c7b\u578b\u5462&#xff1f;\u4ed4\u7ec6\u60f3\u60f3&#xff0c;\u8fd9\u4e9b\u7c7b\u578b\u65e0\u975e\u5c31\u4e24\u79cd&#xff1a;\u53ef\u4ee5\u88ab cout \u6253\u5370\u7684&#xff0c;\u548c\u4e0d\u80fd\u88ab cout \u6253\u5370\u7684\u3002<\/p>\n<p>\u4e8e\u662f\u6211\u7528\u4e00\u4e2a\u6a21\u677f\u6765\u533a\u5206\u8fd9\u4e24\u79cd\u60c5\u51b5&#xff1a;<\/p>\n<p><span class=\"token comment\">\/\/ \u652f\u6301 operator&lt;&lt; \u7684\u7c7b\u578b \u2192 \u76f4\u63a5\u6253\u5370<\/span><br \/>\n<span class=\"token comment\">\/\/ &#xff08;\u8fd9\u4e00\u957f\u4e32 enable_if \u6761\u4ef6\u662f\u5728\u7f16\u8bd1\u671f\u505a\u7c7b\u578b\u5206\u6d41&#xff0c;\u7ec6\u8282\u4e0d\u7528\u6df1\u7a76&#xff09;<\/span><br \/>\n<span class=\"token keyword\">template<\/span> <span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">T<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">typename<\/span> <span class=\"token class-name\">std<\/span><span class=\"token double-colon punctuation\">::<\/span>enable_if<span class=\"token operator\">&lt;<\/span><br \/>\n    type<span class=\"token double-colon punctuation\">::<\/span>StdCoutEachChecker<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value <span class=\"token operator\">&amp;&amp;<\/span><br \/>\n    <span class=\"token operator\">!<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>is_function<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">typename<\/span> <span class=\"token class-name\">std<\/span><span class=\"token double-colon punctuation\">::<\/span>remove_pointer<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>type<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value<br \/>\n      <span class=\"token operator\">||<\/span> std<span class=\"token double-colon punctuation\">::<\/span>is_member_function_pointer<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&amp;&amp;<\/span><br \/>\n    <span class=\"token operator\">!<\/span>std<span class=\"token double-colon punctuation\">::<\/span>is_pointer<span class=\"token operator\">&lt;<\/span>T<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token operator\">!<\/span>std<span class=\"token double-colon punctuation\">::<\/span>is_arithmetic<span class=\"token operator\">&lt;<\/span>T<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>type<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token keyword\">inline<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">osInput<\/span><span class=\"token punctuation\">(<\/span>AutoOStream<span class=\"token operator\">&amp;<\/span> aos<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&amp;<\/span> arg<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    aos <span class=\"token operator\">&lt;&lt;<\/span> arg<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u4e0d\u652f\u6301 operator&lt;&lt; \u7684\u7c7b\u578b \u2192 \u6253\u5370 &lt;ClassName: Address&gt;<\/span><br \/>\n<span class=\"token keyword\">template<\/span> <span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">T<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">typename<\/span> <span class=\"token class-name\">std<\/span><span class=\"token double-colon punctuation\">::<\/span>enable_if<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span>type<span class=\"token double-colon punctuation\">::<\/span>StdCoutEachChecker<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>value<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token double-colon punctuation\">::<\/span>type<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token keyword\">inline<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">osInput<\/span><span class=\"token punctuation\">(<\/span>AutoOStream<span class=\"token operator\">&amp;<\/span> aos<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">const<\/span> T<span class=\"token operator\">&amp;<\/span> arg<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token char\">&#039;&lt;&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&amp;<\/span> type_name <span class=\"token operator\">&#061;<\/span> type<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">getTypeName<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>T<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span>type_name<span class=\"token punctuation\">.<\/span><span class=\"token function\">c_str<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> type_name<span class=\"token punctuation\">.<\/span><span class=\"token function\">size<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token char\">&#039;:&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    aos <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>showbase <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>hex <span class=\"token operator\">&lt;&lt;<\/span> <span class=\"token function\">uintptr_t<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>arg<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&lt;<\/span> std<span class=\"token double-colon punctuation\">::<\/span>dec<span class=\"token punctuation\">;<\/span><br \/>\n    aos<span class=\"token punctuation\">.<\/span><span class=\"token function\">put<\/span><span class=\"token punctuation\">(<\/span><span class=\"token char\">&#039;&gt;&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>\u540c\u6837\u7684&#xff0c;StdCoutEachChecker \u53ca\u540e\u7eed\u590d\u6742\u7684\u6a21\u677f\u5224\u65ad\u7ec6\u8282\u6682\u65f6\u4e0d\u7528\u6df1\u7a76&#xff0c;\u53ea\u8981\u77e5\u9053\u8fd9\u4e9b\u6a21\u677f\u533a\u5206\u4e86\u7c7b\u578b T \u662f\u5426\u652f\u6301 cout &lt;&lt; \u64cd\u4f5c\u3002<\/p>\n<p>\u73b0\u5728&#xff0c;\u5bf9\u4e8e\u5176\u4ed6\u7c7b\u578b\u5c31\u53ea\u6709\u8fd9\u4e24\u79cd\u60c5\u51b5\u4e86&#xff1a;<\/p>\n<ul>\n<li>\u652f\u6301 operator&lt;&lt; \u7684\u7c7b\u578b \u2192 \u76f4\u63a5\u6253\u5370<\/li>\n<li>\u90fd\u4e0d\u652f\u6301\u7684 \u2192 \u6253\u5370 &lt;ClassName: Address&gt;<\/li>\n<\/ul>\n<p>\u987a\u7406\u6210\u7ae0\u5730&#xff0c;\u60f3\u8981\u9002\u914d\u5176\u4ed6\u7c7b\u578b&#xff1a;\u65e0\u9700\u770b\u61c2 osInput \u7684\u5b9e\u73b0&#xff0c;\u65e0\u9700\u81ea\u884c\u6dfb\u52a0\u6a21\u677f\u7279\u5316&#xff0c;\u65e0\u9700\u5b66\u4e60\u4efb\u4f55\u65b0\u6982\u5ff5\u2014\u2014\u53ea\u9700\u8981\u4e3a\u4f60\u60f3\u8981\u6253\u5370\u7684\u7c7b\u578b\u91cd\u8f7d operator&lt;&lt; \u5373\u53ef\u3002\u8fd9\u4e5f\u662f\u6211\u9009\u62e9 cout \u8def\u5f84\u7684\u539f\u56e0&#xff1a;\u8fd9\u5957\u8bbe\u8ba1\u9002\u914d\u65b0\u7c7b\u578b\u6781\u4e3a\u65b9\u4fbf&#xff0c;\u80fd\u964d\u4f4e\u5fc3\u667a\u6210\u672c\u3002<\/p>\n<p>\u987a\u5e26\u4e00\u63d0&#xff0c;\u8fd9\u4e2a\u9002\u914d\u4f1a\u5728\u6211\u7684 format \u548c toStr \u51fd\u6570\u4e2d\u540c\u6b65\u751f\u6548\u2014\u2014\u5b83\u4eec\u7684\u5e95\u5c42\u4e0e print \u5171\u7528 osInput\u3002<\/p>\n<h3>\u7ec6\u8282\u63a7\u7684\u81ea\u6211\u4fee\u517b&#xff1a;\u90a3\u4e9b&#034;\u4e13\u95e8\u5904\u7406&#034;\u7684\u8fb9\u89d2<\/h3>\n<p>\u5199\u5b8c\u4e3b\u4f53\u540e&#xff0c;\u6211\u82b1\u4e86\u5f88\u591a\u65f6\u95f4\u5904\u7406\u8fb9\u89d2\u60c5\u51b5\u3002\u8fd9\u4e9b\u7ec6\u8282\u6ca1\u5565\u6280\u672f\u542b\u91cf&#xff0c;\u4f46\u51b3\u5b9a\u4e86\u4e00\u4e2a\u5de5\u5177\u597d\u4e0d\u597d\u7528&#xff1a;<\/p>\n<ul>\n<li>char \u7cfb\u5217&#xff1a;char\u3001signed char\u3001unsigned char \u672c\u8d28\u662f\u6574\u6570&#xff0c;\u4f46\u6253\u5370\u65f6\u5e94\u8be5\u5f53\u5b57\u7b26&#xff0c;\u4e0d\u80fd\u6253\u51fa\u6570\u5b57<\/li>\n<li>char* \u5b57\u7b26\u4e32\u6307\u9488&#xff1a;\u6253\u5370\u5b57\u7b26\u4e32\u672c\u8eab\u800c\u4e0d\u662f\u5730\u5740&#xff1b;volatile char* \u4e5f\u8981\u9010\u5b57\u7b26\u6253\u51fa\u6765<\/li>\n<li>\u5176\u4ed6\u6307\u9488&#xff1a;\u6253\u5370\u5341\u516d\u8fdb\u5236\u5730\u5740&#xff0c;\u5e26 0x \u524d\u7f00<\/li>\n<li>C \u6570\u7ec4&#xff1a;char \u6570\u7ec4\u5f53\u5b57\u7b26\u4e32\u6253&#xff0c;\u5176\u4ed6\u6570\u7ec4\u6253 {&#8230;}<\/li>\n<li>tuple&#xff1a;\u9700\u8981\u7f16\u8bd1\u671f\u7d22\u5f15\u9012\u5f52\u53d6\u503c&#xff0c;\u7528 std::integral_constant&lt;bool&gt; \u5728\u7f16\u8bd1\u671f\u5224\u65ad\u9012\u5f52\u7ec8\u6b62<\/li>\n<li>\u51fd\u6570\u6307\u9488 \/ \u6210\u5458\u51fd\u6570&#xff1a;\u6ca1\u6cd5\u6253\u5370&#034;\u503c&#034;&#xff0c;\u90a3\u5c31\u6253\u5370\u51fd\u6570\u7c7b\u578b\u540d\u2014\u2014\u603b\u6bd4\u62a5\u9519\u5f3a\u3002<\/li>\n<\/ul>\n<h3>\u7b2c\u56db\u6b65&#xff1a;\u6027\u80fd\u4f18\u5316\u2014\u2014\u5199\u90fd\u5199\u4e86&#xff0c;\u4e0d\u5982\u5199\u5feb\u70b9<\/h3>\n<p>\u529f\u80fd\u9f50\u5168\u4e4b\u540e&#xff0c;\u5f3a\u8feb\u75c7\u53c8\u72af\u4e86&#xff1a;\u6027\u80fd\u3002<\/p>\n<p>\u867d\u7136 print \u4e3b\u8981\u662f\u8c03\u8bd5\u7528\u7684&#xff0c;\u4f46\u6027\u80fd\u80fd\u7701\u5219\u7701&#xff0c;\u66f4\u4f55\u51b5 format \u7b49\u51fd\u6570\u5bf9\u6027\u80fd\u4e5f\u6709\u8981\u6c42\u3002\u4e8e\u662f\u505a\u4e86\u4e09\u4ef6\u4e8b&#xff1a;<\/p>\n<h4>1. \u81ea\u5b9a\u4e49\u7f13\u51b2\u6d41 AutoOStream<\/h4>\n<p>\u76f4\u63a5\u5f80 std::cout \u6253&#xff0c;\u6bcf\u6b21\u90fd\u662f\u4e00\u6b21\u865a\u51fd\u6570\u8c03\u7528\u3002\u6211\u5305\u4e86\u4e00\u5c42 512 \u5b57\u8282\u7684\u6808\u7f13\u51b2&#xff0c;\u5c0f\u7247\u6bb5\u5148\u6512\u7740&#xff0c;\u586b\u6ee1\u4e86\u624d\u4e00\u6b21\u6027\u5199\u5165\u5e95\u5c42\u6d41&#xff1a;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AutoOStream<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n<span class=\"token keyword\">public<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">void<\/span> <span class=\"token function\">write<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span><span class=\"token operator\">*<\/span> s<span class=\"token punctuation\">,<\/span> size_t len<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>pos_ <span class=\"token operator\">&#043;<\/span> len <span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>buf_<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span>   <span class=\"token comment\">\/\/ \u7f13\u51b2\u653e\u4e0d\u4e0b<\/span><br \/>\n        <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token function\">flush<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>len <span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>buf_<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\">\/\/ \u957f\u5b57\u7b26\u4e32\u76f4\u63a5\u5199&#xff0c;\u907f\u514d\u62f7\u8d1d<\/span><br \/>\n            <span class=\"token punctuation\">{<\/span><br \/>\n                os_<span class=\"token operator\">-&gt;<\/span><span class=\"token function\">rdbuf<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">sputn<\/span><span class=\"token punctuation\">(<\/span>s<span class=\"token punctuation\">,<\/span> len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token keyword\">return<\/span><span class=\"token punctuation\">;<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token function\">memcpy<\/span><span class=\"token punctuation\">(<\/span>buf_ <span class=\"token operator\">&#043;<\/span> pos_<span class=\"token punctuation\">,<\/span> s<span class=\"token punctuation\">,<\/span> len<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        pos_ <span class=\"token operator\">&#043;&#061;<\/span> len<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token keyword\">private<\/span><span class=\"token operator\">:<\/span><br \/>\n    <span class=\"token keyword\">char<\/span> buf_<span class=\"token punctuation\">[<\/span><span class=\"token number\">512<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>   <span class=\"token comment\">\/\/ \u6808\u4e0a\u7f13\u51b2<\/span><br \/>\n    size_t pos_ <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    std<span class=\"token double-colon punctuation\">::<\/span>ostream<span class=\"token operator\">*<\/span> os_<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>2. \u6574\u6570\u67e5\u8868&#xff0c;\u7ed5\u5f00 ostream<\/h4>\n<p>\u6574\u6570\u4e0d\u7ecf\u8fc7 ostream&#xff0c;\u81ea\u5df1\u5199\u8f6c\u6362\u2014\u2014\u4e00\u6b21\u5904\u7406\u4e24\u4f4d\u6570\u5b57&#xff0c;\u67e5&#034;00&#034;~&#034;99&#034;\u7684\u9759\u6001\u8868&#xff1a;<\/p>\n<p><span class=\"token keyword\">while<\/span> <span class=\"token punctuation\">(<\/span>uval <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">{<\/span><br \/>\n    size_t pair <span class=\"token operator\">&#061;<\/span> <span class=\"token generic-function\"><span class=\"token function\">static_cast<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>size_t<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>uval <span class=\"token operator\">%<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    uval <span class=\"token operator\">&#061;<\/span> <span class=\"token generic-function\"><span class=\"token function\">static_cast<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>UT<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>uval <span class=\"token operator\">\/<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> <span class=\"token keyword\">char<\/span><span class=\"token operator\">*<\/span> d <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">digits2<\/span><span class=\"token punctuation\">(<\/span>pair<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>   <span class=\"token comment\">\/\/ \u4e24\u4f4d\u6570\u5b57\u67e5\u8868<\/span><br \/>\n    buf<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#8212;<\/span>pos<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    buf<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#8212;<\/span>pos<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> d<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>3. \u6d6e\u70b9\u683c\u5f0f\u5316\u7528\u4e0a\u4e86 Dragonbox<\/h4>\n<p>\u6d6e\u70b9\u683c\u5f0f\u5316\u662f\u4e2a\u6df1\u5751\u3002\u6807\u51c6\u5e93\u7684 to_chars \u662f C&#043;&#043;17 \u624d\u6709\u7684&#xff0c;C&#043;&#043;11 \u4e0b\u53ea\u80fd\u7528 snprintf&#xff0c;\u6162\u3002\u540e\u6765\u6211\u627e\u5230\u4e86 Dragonbox\u2014\u2014\u76ee\u524d\u6d6e\u70b9\u8f6c\u5b57\u7b26\u4e32\u6700\u5feb\u7684\u7b97\u6cd5\u4e4b\u4e00&#xff0c;\u628a\u5b83\u5d4c\u4e86\u8fdb\u6765\u3002<\/p>\n<p>\u6ee1\u8db3 IEEE 754 \u7684\u6d6e\u70b9\u8d70 Dragonbox&#xff1b;\u4e0d\u6ee1\u8db3\u7684&#xff08;\u6bd4\u5982\u67d0\u4e9b\u5e73\u53f0\u4e0a\u7684 long double&#xff09;\u56de\u9000\u5230 snprintf&#xff1b;\u8f93\u51fa\u7ed3\u679c\u8d85\u51fa\u7f13\u51b2\u533a\u7684&#xff0c;\u518d\u8d70 ostream \u7684 operator&lt;&lt;\u2014\u2014\u603b\u4e4b\u4e0d\u9057\u6f0f\u7279\u6b8a\u60c5\u51b5\u3002<\/p>\n<h3>\u59a5\u534f\u4e0e\u9057\u61be<\/h3>\n<p>\u6709\u51e0\u4e2a\u5730\u65b9\u662f\u6211\u6ca1\u5904\u7406&#xff08;\u6216\u523b\u610f\u6ca1\u5904\u7406&#xff09;\u7684&#xff0c;\u5199\u51fa\u6765\u7ed9\u5927\u5bb6\u907f\u5751&#xff1a;<\/p>\n<li>\u5bbd\u5b57\u7b26 \/ \u5bbd\u5b57\u7b26\u4e32&#xff1a;\u76f4\u63a5\u6309\u6574\u578b\u6253\u5370\u3002cout \u672c\u8eab\u4e0d\u652f\u6301\u5bbd\u5b57\u7b26&#xff0c;\u6211\u4e5f\u6ca1\u6709\u6253\u7b97\u9020\u4e00\u5957\u81ea\u5df1\u7684\u5bbd\u5b57\u7b26\u4f53\u7cfb\u3002<\/li>\n<li>print \u4e0d\u53ef\u91cd\u5165&#xff1a;\u81ea\u5b9a\u4e49\u7c7b\u578b\u7684 operator&lt;&lt; \u91cc\u4e0d\u80fd\u8c03\u7528 print \u672c\u8eab&#xff0c;\u4f1a\u51fa\u95ee\u9898\u3002<\/li>\n<li>\u5197\u4f59\u7684 CTer \u53cc\u5c42\u6a21\u677f&#xff1a;\u65e9\u671f\u4e3a\u4e86\u5339\u914d STL \u5bb9\u5668\u5199\u7684 template &lt;template &lt;class U, class&#8230; Us&gt; class CTer, &#8230;&gt;&#xff0c;\u540e\u6765\u53d1\u73b0\u5355\u5c42\u6a21\u677f\u4e5f\u80fd\u505a\u5230\u3002\u4f46\u56e0\u4e3a\u5b83\u662f\u7f16\u8bd1\u671f\u903b\u8f91\u3001\u6ca1\u6709\u8fd0\u884c\u65f6\u5f00\u9500&#xff0c;\u5c31\u4e00\u76f4\u6ca1\u7b80\u5316\u2014\u2014\u65e2\u7136\u6ca1\u95ee\u9898\u8fd8\u770b\u7740\u5f88\u5389\u5bb3&#xff0c;\u5c31\u4e0d\u52a8\u4e86\u3002<\/li>\n<h3>\u7ed3\u5c3e&#xff1a;\u5927\u68a6\u521d\u9192<\/h3>\n<p>\u8d39\u4e86\u5343\u8f9b\u4e07\u82e6&#xff0c;\u968f\u7740\u5bf9 C&#043;&#043; \u7684\u7406\u89e3\u8d8a\u6765\u8d8a\u6df1&#xff0c;\u6211\u5b9e\u73b0\u7684 print \u51fd\u6570\u4e5f\u8d8a\u6765\u8d8a\u63a5\u8fd1 Python \u7684\u4f53\u9a8c\u2014\u2014\u90a3\u6211\u53ef\u4e00\u5b9a\u8981\u72e0\u72e0\u4f7f\u7528\u5b83&#xff01;<\/p>\n<p>\u7136\u800c&#xff0c;\u7b49\u6211\u5199\u5b8c\u8fd9\u4e2a print&#xff0c;\u6211\u53d1\u73b0\u5df2\u7ecf\u5b8c\u5168\u4e60\u60ef\u4e86 C&#043;&#043;&#xff0c;\u53cd\u800c\u4e0d\u592a\u9700\u8981 print \u51fd\u6570\u4e86\u3002&#xff08;\u60b2&#xff09;<\/p>\n<p>\u4f46\u8fd9\u4e2a\u7ed3\u679c\u4e5f\u4e0d\u8d56&#xff1a;\u81f3\u5c11\u6211\u6280\u672f\u662f\u5b66\u4f1a\u4e86&#xff0c;\u5b9e\u73b0 print \u65f6\u79ef\u7d2f\u7684 osInput \u7c7b\u578b\u5206\u6d41\u4f53\u7cfb&#xff0c;\u540e\u6765\u6210\u4e86\u6211\u5b9e\u73b0 format\u3001toStr \u7684\u6838\u5fc3\u3002\u73b0\u5728\u6211\u7684\u5e93\u91cc\u8fd9\u4e9b\u90fd\u80fd\u7528&#xff1a;<\/p>\n<p><span class=\"token keyword\">auto<\/span> s1 <span class=\"token operator\">&#061;<\/span> glily<span class=\"token double-colon punctuation\">::<\/span>str<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">toStr<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>   <span class=\"token comment\">\/\/ &#034;{1, -2, 3}&#034;<\/span><br \/>\n<span class=\"token keyword\">auto<\/span> s2 <span class=\"token operator\">&#061;<\/span> glily<span class=\"token double-colon punctuation\">::<\/span>str<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">toStr<\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span>map<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">int<\/span><span class=\"token punctuation\">,<\/span> std<span class=\"token double-colon punctuation\">::<\/span>string<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">{<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;a&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;b&#034;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/ &#034;{1:a, 2:b}&#034;<\/span><br \/>\n<span class=\"token keyword\">auto<\/span> s3 <span class=\"token operator\">&#061;<\/span> glily<span class=\"token double-colon punctuation\">::<\/span>str<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">format<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;{} \u00d7 {} &#061; {}&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">6<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">7<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">6<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">7<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ &#034;6 \u00d7 7 &#061; 42&#034;<\/span><\/p>\n<p>\u800c\u4e14\u6d6e\u70b9\u683c\u5f0f\u5316\u5b9e\u6d4b\u4e0e {fmt} \u5728\u540c\u4e00\u91cf\u7ea7\u3001\u90e8\u5206\u573a\u666f\u8fd8\u7565\u5feb\u4e00\u70b9&#xff08;Dragonbox \u7684\u529f\u52b3&#xff09;\u3002<\/p>\n<p>\u8fd9\u6bb5\u7ecf\u5386\u8ba9\u6211\u660e\u767d\u4e86\u4e00\u4ef6\u4e8b&#xff1a;&#034;\u60f3\u5077\u61d2&#034;\u53ef\u80fd\u662f\u6700\u597d\u7684\u5b66\u4e60\u52a8\u529b\u3002 \u5982\u679c\u4e0d\u662f\u4e3a\u4e86\u4e0d\u5199\u5faa\u73af&#xff0c;\u6211\u53ef\u80fd\u5230\u73b0\u5728\u8fd8\u505c\u7559\u5728&#034;\u80fd\u5b9e\u73b0\u9879\u76ee\u9700\u6c42\u5c31\u884c&#034;\u7684\u9636\u6bb5&#xff0c;\u4e0d\u4f1a\u53bb\u78b0\u6a21\u677f\u7f16\u7a0b&#xff0c;\u4e5f\u4e0d\u4f1a\u7406\u89e3 SFINAE\u3001\u7c7b\u578b\u7ea6\u675f\u8fd9\u4e9b\u4e1c\u897f\u3002<\/p>\n<p>\u5982\u679c\u4f60\u4e5f\u521a\u5b66 C&#043;&#043;&#xff0c;\u6216\u8005\u4e5f\u60f3\u8981\u4e00\u4e2a\u80fd\u6253\u4efb\u4f55\u4e1c\u897f\u7684 print\u2014\u2014\u5b8c\u6574\u5b9e\u73b0\u5c31\u662f\u6211\u5f00\u5934\u63d0\u5230\u7684\u90a3\u4e2a\u8f7b\u91cf\u7eaf\u5934\u6587\u4ef6\u5e93&#xff1a;BokuMeidoCpp&#xff0c;\u96f6\u4f9d\u8d56&#xff0c;#include &#034;bokumeido\/core.hpp&#034; \u5c31\u80fd\u7528&#xff0c;format\u3001log\u3001\u7ebf\u7a0b\u6c60\u90fd\u5728\u91cc\u9762\u3002<\/p>\n<p>\u540e\u7eed\u6587\u7ae0&#xff1a;format\/toStr \u5982\u4f55\u4e0e print \u5171\u7528\u4e00\u5957\u7c7b\u578b\u5206\u6d41\u3001log \u7684\u540c\u6b65\/\u5f02\u6b65\u8bbe\u8ba1\u53d6\u820d\u3001\u4ee5\u53ca\u5982\u4f55\u8ba9\u6a21\u677f\u9519\u8bef\u51fa\u73b0\u5728\u8c03\u7528\u5904\u2014\u2014\u611f\u5174\u8da3\u53ef\u4ee5\u5173\u6ce8\u6211&#xff0c;\u6211\u4eec\u4e0b\u7bc7\u89c1\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u5e2e\u52a9&#xff0c;\u6b22\u8fce\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u5173\u6ce8\u3001star&#xff5e;\u4f60\u7684\u652f\u6301\u662f\u6211\u7ee7\u7eed\u5206\u4eab\u7684\u52a8\u529b&#xff01;<\/p>\n<hr \/>\n<p>\u672c\u7bc7\u6587\u7ae0\u57fa\u4e8e\u6211\u7684\u771f\u5b9e\u5f00\u53d1\u7ecf\u5386\u5199\u6210&#xff0c;\u5b9e\u73b0\u7ec6\u8282\u89c1\u6211\u7684\u5e93\u5185\u6ce8\u91ca\u4e0e\u5355\u5143\u6d4b\u8bd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a\u9002\u914d\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u5176\u5d4c\u5957&#xff0c;\u652f\u6301\u4efb\u610f\u7c7b\u578b\u3001\u4efb\u610f\u6570\u91cf\u8f93\u5165&#xff0c;\u5e76\u4e14\u6781\u7b80\u65b0\u589e\u81ea\u5b9a\u4e49\u7c7b\u578b\u9002\u914d\u7684 print \u76ee\u5f55\u5148\u770b\u6548\u679cPrint: \u8d77\u6e90\u5f3a\u8feb\u75c7&#xff1a;\u8981\u505a\u5c31\u505a\u4e2a\u5404\u9879\u76ee\u901a\u7528\u7684 print \u51fd\u6570\u7b2c\u4e00\u6b65&#xff1a;\u89e3\u51b3\\&#8221;\u4efb\u610f\u6570\u91cf\u53c2\u6570\\&#8221;\u2014\u2014\u53ef\u53d8\u53c2\u6570\u6a21\u677f\u7b2c\u4e8c\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u5bf9\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u6570\u636e\u7ed3\u6784\u7684\u5904\u7406\u7b2c\u4e09\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u672a\u77e5\u7684\u7c7b\u578b\u600e\u4e48\u529e\u7ec6\u8282\u63a7\u7684\u81ea\u6211\u4fee\u517b&#xff1a;\u90a3\u4e9b\\&#8221;\u4e13\u95e8\u5904\u7406\\&#8221;\u7684\u8fb9\u89d2\u7b2c\u56db\u6b65&#xff1a;\u6027\u80fd\u4f18\u5316\u2014\u2014\u5199\u90fd<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10187,55,3759,227],"topic":[],"class_list":["post-91419","post","type-post","status-publish","format-standard","hentry","category-server","tag-codingplan","tag-c","tag-stl","tag-227"],"yoast_head":"<!-- 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content=\"\u4e00\u4e2a\u9002\u914d\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u5176\u5d4c\u5957&#xff0c;\u652f\u6301\u4efb\u610f\u7c7b\u578b\u3001\u4efb\u610f\u6570\u91cf\u8f93\u5165&#xff0c;\u5e76\u4e14\u6781\u7b80\u65b0\u589e\u81ea\u5b9a\u4e49\u7c7b\u578b\u9002\u914d\u7684 print \u76ee\u5f55\u5148\u770b\u6548\u679cPrint: \u8d77\u6e90\u5f3a\u8feb\u75c7&#xff1a;\u8981\u505a\u5c31\u505a\u4e2a\u5404\u9879\u76ee\u901a\u7528\u7684 print \u51fd\u6570\u7b2c\u4e00\u6b65&#xff1a;\u89e3\u51b3&quot;\u4efb\u610f\u6570\u91cf\u53c2\u6570&quot;\u2014\u2014\u53ef\u53d8\u53c2\u6570\u6a21\u677f\u7b2c\u4e8c\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u5bf9\u6807\u51c6\u5e93\u5bb9\u5668\u53ca\u6570\u636e\u7ed3\u6784\u7684\u5904\u7406\u7b2c\u4e09\u6b65&#xff1a;\u7c7b\u578b\u5206\u6d41\u2014\u2014\u672a\u77e5\u7684\u7c7b\u578b\u600e\u4e48\u529e\u7ec6\u8282\u63a7\u7684\u81ea\u6211\u4fee\u517b&#xff1a;\u90a3\u4e9b&quot;\u4e13\u95e8\u5904\u7406&quot;\u7684\u8fb9\u89d2\u7b2c\u56db\u6b65&#xff1a;\u6027\u80fd\u4f18\u5316\u2014\u2014\u5199\u90fd\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/91419.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-07T14:48:59+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/91419.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/91419.html\",\"name\":\"\u57fa\u4e8e C++11 \u6807\u51c6\u5b9e\u73b0 Python \u98ce\u683c\u7684 print \u51fd\u6570\uff0c\u6253\u5370\u4efb\u610f\u6570\u91cf\u4efb\u610f\u7c7b\u578b - 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