{"id":205723,"date":"2025-06-12T09:21:19","date_gmt":"2025-06-12T01:21:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205723\/"},"modified":"2025-06-12T09:21:19","modified_gmt":"2025-06-12T01:21:19","slug":"go-%e5%87%bd%e6%95%b0%e4%b8%ad%e7%9a%84%e9%80%9a%e7%94%a8%e7%b1%bb%e5%9e%8b%e7%ba%a6%e6%9d%9f%e5%92%8c%e7%b1%bb%e5%9e%8b%e5%88%ab%e5%90%8d%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205723\/","title":{"rendered":"Go \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f"},"content":{"rendered":"

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728GOLANG\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aGo \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~,Go \u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\u53ef\u589e\u5f3a\u4ee3\u7801\u901a\u7528\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u7c7b\u578b\u7ea6\u675f\u6307\u5b9a\u51fd\u6570\u53c2\u6570\u7c7b\u578b\u8981\u6c42\uff08\u5982 Ordered \u63a5\u53e3\uff09\uff0c\u7c7b\u578b\u522b\u540d\u521b\u5efa\u73b0\u6709\u7c7b\u578b\u7684\u522b\u540d\uff08\u5982 MyString \u4e3a string\uff09\u3002\u5b83\u4eec\u4f7f\u6211\u4eec\u80fd\u8f7b\u677e\u8868\u8fbe\u610f\u56fe\u5e76\u9632\u6b62\u7c7b\u578b\u4e0d\u5339\u914d\u9519\u8bef\u3002,
\n,
\nGo \u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d<\/strong>,\u5728 Go \u4e2d\uff0c\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\u662f\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u66f4\u901a\u7528\u3001\u66f4\u53ef\u91cd\u7528\u7684\u4ee3\u7801\u3002,
\n\u7c7b\u578b\u7ea6\u675f<\/strong>,\u7c7b\u578b\u7ea6\u675f\u5141\u8bb8\u6211\u4eec\u6307\u5b9a\u51fd\u6570\u6216\u65b9\u6cd5\u63a5\u53d7\u503c\u7684\u7c7b\u578b\u5fc5\u987b\u6ee1\u8db3\u7684\u7279\u5b9a\u8981\u6c42\u3002,
\n\u7c7b\u578b\u522b\u540d<\/strong>,\u7c7b\u578b\u522b\u540d\u5141\u8bb8\u6211\u4eec\u521b\u5efa\u65b0\u7c7b\u578b\uff0c\u8be5\u7c7b\u578b\u672c\u8d28\u4e0a\u662f\u73b0\u6709\u7c7b\u578b\u7684\u522b\u540d\u3002,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u51fd\u6570\uff0c\u5b83\u9700\u8981\u4e00\u4e2a\u5b9e\u73b0\u4e86
\nWrite()<\/code> \u65b9\u6cd5\u7684\u503c\uff1a,\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7c7b\u578b\u7ea6\u675f\u6765\u786e\u4fdd\u4f20\u5165\u7684\u503c\u5b9e\u73b0\u4e86
\nWrite()<\/code> \u65b9\u6cd5\uff1a,\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5b9e\u73b0\u4e86
\nWrite()<\/code> \u63a5\u53e3\u7684\u4efb\u4f55\u7c7b\u578b\u4f20\u9012\u7ed9
\nWriteToFile<\/code> \u51fd\u6570\uff0c\u800c\u65e0\u9700\u62c5\u5fc3\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u9519\u8bef\u3002,
\n\u7ed3\u8bba<\/strong>,\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\u662f Go \u4e2d\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u66f4\u901a\u7528\u3001\u66f4\u53ef\u91cd\u7528\u7684\u4ee3\u7801\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u8868\u8fbe\u6211\u4eec\u7684\u610f\u56fe\u5e76\u9632\u6b62\u5728\u7f16\u8bd1\u65f6\u51fa\u73b0\u9519\u8bef\u3002,\u4ee5\u4e0a\u5c31\u662f\u300aGo \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7c7b\u578b\u7ea6\u675f,\u7c7b\u578b\u522b\u540d\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728GOLANG\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aGo \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Go \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f<\/span><\/p>\n

Go \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f<\/h1>\n

2024-10-26 21:39:00<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728GOLANG\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300aGo \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n

Go \u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\u53ef\u589e\u5f3a\u4ee3\u7801\u901a\u7528\u6027\u548c\u53ef\u91cd\u7528\u6027\u3002\u7c7b\u578b\u7ea6\u675f\u6307\u5b9a\u51fd\u6570\u53c2\u6570\u7c7b\u578b\u8981\u6c42\uff08\u5982 Ordered \u63a5\u53e3\uff09\uff0c\u7c7b\u578b\u522b\u540d\u521b\u5efa\u73b0\u6709\u7c7b\u578b\u7684\u522b\u540d\uff08\u5982 MyString \u4e3a string\uff09\u3002\u5b83\u4eec\u4f7f\u6211\u4eec\u80fd\u8f7b\u677e\u8868\u8fbe\u610f\u56fe\u5e76\u9632\u6b62\u7c7b\u578b\u4e0d\u5339\u914d\u9519\u8bef\u3002<\/p>\n

<\/p>\n

Go \u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d<\/strong><\/p>\n

\u5728 Go \u4e2d\uff0c\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\u662f\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u66f4\u901a\u7528\u3001\u66f4\u53ef\u91cd\u7528\u7684\u4ee3\u7801\u3002<\/p>\n

\u7c7b\u578b\u7ea6\u675f<\/strong><\/p>\n

\u7c7b\u578b\u7ea6\u675f\u5141\u8bb8\u6211\u4eec\u6307\u5b9a\u51fd\u6570\u6216\u65b9\u6cd5\u63a5\u53d7\u503c\u7684\u7c7b\u578b\u5fc5\u987b\u6ee1\u8db3\u7684\u7279\u5b9a\u8981\u6c42\u3002<\/p>\n

func Max[T constraints.Ordered](a, b T) T { \/\/ \u9002\u7528\u4e8e\u5b9e\u73b0\u4e86 Ordered \u63a5\u53e3\u7684\u7c7b\u578b\n    if a > b {\n        return a\n    }\n    return b\n}<\/pre>\n
\u7c7b\u578b\u522b\u540d<\/strong><\/p>\n
\u7c7b\u578b\u522b\u540d\u5141\u8bb8\u6211\u4eec\u521b\u5efa\u65b0\u7c7b\u578b\uff0c\u8be5\u7c7b\u578b\u672c\u8d28\u4e0a\u662f\u73b0\u6709\u7c7b\u578b\u7684\u522b\u540d\u3002<\/p>\n
type MyString = string \/\/ MyString \u662f string \u7684\u522b\u540d<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u51fd\u6570\uff0c\u5b83\u9700\u8981\u4e00\u4e2a\u5b9e\u73b0\u4e86 Write()<\/code> \u65b9\u6cd5\u7684\u503c\uff1a<\/p>\n
func WriteToFile(w io.Writer) error {\n    \/\/ ...\n}<\/pre>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7c7b\u578b\u7ea6\u675f\u6765\u786e\u4fdd\u4f20\u5165\u7684\u503c\u5b9e\u73b0\u4e86 Write()<\/code> \u65b9\u6cd5\uff1a<\/p>\n
func WriteToFile[T constraints.Writer](w T) error {\n    \/\/ ...\n}<\/pre>\n
\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5b9e\u73b0\u4e86 Write()<\/code> \u63a5\u53e3\u7684\u4efb\u4f55\u7c7b\u578b\u4f20\u9012\u7ed9 WriteToFile<\/code> \u51fd\u6570\uff0c\u800c\u65e0\u9700\u62c5\u5fc3\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u9519\u8bef\u3002<\/p>\n
\u7ed3\u8bba<\/strong><\/p>\n
\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\u662f Go \u4e2d\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7f16\u5199\u66f4\u901a\u7528\u3001\u66f4\u53ef\u91cd\u7528\u7684\u4ee3\u7801\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u8868\u8fbe\u6211\u4eec\u7684\u610f\u56fe\u5e76\u9632\u6b62\u5728\u7f16\u8bd1\u65f6\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u300aGo \u51fd\u6570\u4e2d\u7684\u901a\u7528\u7c7b\u578b\u7ea6\u675f\u548c\u7c7b\u578b\u522b\u540d\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7c7b\u578b\u7ea6\u675f,\u7c7b\u578b\u522b\u540d\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u9009\u62e9\u9002\u5408\u7684 Go \u6846\u67b6\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   PHP \u51fd\u6570\u4f20\u9012\u53c2\u6570\u65f6\u5982\u4f55\u4f7f\u7528\u5f15\u7528\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728G...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205723","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205723"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205723\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}