{"id":205567,"date":"2025-06-12T08:37:43","date_gmt":"2025-06-12T00:37:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205567\/"},"modified":"2025-06-12T08:37:43","modified_gmt":"2025-06-12T00:37:43","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-%e4%b8%ad%e5%b0%86%e5%8c%bf%e5%90%8d%e5%87%bd%e6%95%b0%e4%bd%9c%e4%b8%ba%e5%8f%82%e6%95%b0%e4%bc%a0%e9%80%92%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205567\/","title":{"rendered":"\u5982\u4f55\u5728 Golang \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f"},"content":{"rendered":"

GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01,\u5728 Go \u4e2d\uff0c\u533f\u540d\u51fd\u6570\u53ef\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u8bed\u6cd5\u4e3a\uff1afunc passAnonymousFunc(f func(int) int)\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u5b9a\u4e49\u533f\u540d\u51fd\u6570 multiplyByTwo\uff0c\u5c06\u5b83\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 passAnonymousFunc\uff0c\u6267\u884c\u533f\u540d\u51fd\u6570\uff0c\u8fd4\u56de\u7ed3\u679c\u3002\u6ce8\u610f\uff1a\u533f\u540d\u51fd\u6570\u7c7b\u578b\u5fc5\u987b\u5339\u914d\u51fd\u6570\u7c7b\u578b\u7b7e\u540d\uff0c\u4e14\u4e0d\u80fd\u6355\u83b7\u8d85\u51fa\u5176\u8303\u56f4\u7684\u53d8\u91cf\u3002,
\n,
\n\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012<\/strong>,\u5728 Go \u4e2d\uff0c\u533f\u540d\u51fd\u6570\u662f\u5b9a\u4e49\u548c\u4f20\u9012\u7ed9\u5176\u4ed6\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u7684\u4fbf\u6377\u65b9\u5f0f\u3002\u8fd9\u5728\u9700\u8981\u5c06\u884c\u4e3a\u52a8\u6001\u4f20\u9012\u7ed9\u5176\u4ed6\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u5c24\u5176\u6709\u7528\u3002,
\n\u8bed\u6cd5<\/strong>,\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a,\u5728\u8fd9\u79cd\u8bed\u6cd5\u4e2d\uff1a,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7684\u793a\u4f8b\uff1a,\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c
\nmultiplyByTwo<\/code> \u662f\u4e00\u4e2a\u533f\u540d\u51fd\u6570\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u5e76\u8fd4\u56de\u5176\u4e24\u500d\u3002\u5b83\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u4e86
\npassAnonymousFunc<\/code> \u51fd\u6570\uff0c\u7136\u540e\u6267\u884c\u8be5\u51fd\u6570\u3002,
\n\u6ce8\u610f\u4e8b\u9879<\/strong>,\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01,\u533f\u540d\u51fd\u6570\u4e0d\u80fd\u6355\u83b7\u5176\u8303\u56f4\u4e4b\u5916\u7684\u53d8\u91cf\u3002,\u533f\u540d\u51fd\u6570\u7684\u7c7b\u578b\u5fc5\u987b\u4e0e\u51fd\u6570\u7c7b\u578b\u7b7e\u540d\u5339\u914d\u3002,
\nf<\/code> \u662f\u4e00\u4e2a\u51fd\u6570\u7c7b\u578b\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a
\nint<\/code> \u4f5c\u4e3a\u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a
\nint<\/code>\u3002,
\npassAnonymousFunc<\/code> \u662f\u63a5\u6536\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u7684\u51fd\u6570\u3002,
\nresult<\/code> \u662f\u533f\u540d\u51fd\u6570\u6267\u884c\u7684\u7ed3\u679c\u3002,GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f<\/span><\/p>\n

\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f<\/h1>\n

2024-10-26 14:33:53<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u662f\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u6216\u8005\u5df2\u7ecf\u662f\u5927\u4f6c\u7ea7\u522b\u4e86\uff0c\u90fd\u975e\u5e38\u6b22\u8fce\u4e5f\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u7ed9\u6211\u5efa\u8bae\u8bc4\u8bba\u54c8~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff01<\/p>\n

\u5728 Go \u4e2d\uff0c\u533f\u540d\u51fd\u6570\u53ef\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u8bed\u6cd5\u4e3a\uff1afunc passAnonymousFunc(f func(int) int)\u3002\u5b9e\u6218\u6848\u4f8b\uff1a\u5b9a\u4e49\u533f\u540d\u51fd\u6570 multiplyByTwo\uff0c\u5c06\u5b83\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 passAnonymousFunc\uff0c\u6267\u884c\u533f\u540d\u51fd\u6570\uff0c\u8fd4\u56de\u7ed3\u679c\u3002\u6ce8\u610f\uff1a\u533f\u540d\u51fd\u6570\u7c7b\u578b\u5fc5\u987b\u5339\u914d\u51fd\u6570\u7c7b\u578b\u7b7e\u540d\uff0c\u4e14\u4e0d\u80fd\u6355\u83b7\u8d85\u51fa\u5176\u8303\u56f4\u7684\u53d8\u91cf\u3002<\/p>\n

<\/p>\n

\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012<\/strong><\/p>\n

\u5728 Go \u4e2d\uff0c\u533f\u540d\u51fd\u6570\u662f\u5b9a\u4e49\u548c\u4f20\u9012\u7ed9\u5176\u4ed6\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u7684\u4fbf\u6377\u65b9\u5f0f\u3002\u8fd9\u5728\u9700\u8981\u5c06\u884c\u4e3a\u52a8\u6001\u4f20\u9012\u7ed9\u5176\u4ed6\u51fd\u6570\u7684\u60c5\u51b5\u4e0b\u5c24\u5176\u6709\u7528\u3002<\/p>\n

\u8bed\u6cd5<\/strong><\/p>\n

\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

func passAnonymousFunc(f func(int) int) {\n    \/\/ \u4f7f\u7528\u533f\u540d\u51fd\u6570\n    result := f(10)\n    fmt.Println(result)\n}<\/pre>\n
\u5728\u8fd9\u79cd\u8bed\u6cd5\u4e2d\uff1a<\/p>\n
    \n
  • passAnonymousFunc<\/code> \u662f\u63a5\u6536\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u7684\u51fd\u6570\u3002<\/li>\n
  • f<\/code> \u662f\u4e00\u4e2a\u51fd\u6570\u7c7b\u578b\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a int<\/code> \u4f5c\u4e3a\u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a int<\/code>\u3002<\/li>\n
  • result<\/code> \u662f\u533f\u540d\u51fd\u6570\u6267\u884c\u7684\u7ed3\u679c\u3002<\/li>\n<\/ul>\n
    \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7684\u793a\u4f8b\uff1a<\/p>\n
    func main() {\n    \/\/ \u5b9a\u4e49\u533f\u540d\u51fd\u6570\n    multiplyByTwo := func(n int) int {\n        return n * 2\n    }\n\n    \/\/ \u5c06\u533f\u540d\u51fd\u6570\u4f20\u9012\u7ed9 passAnonymousFunc\n    passAnonymousFunc(multiplyByTwo)\n}<\/pre>\n
    \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cmultiplyByTwo<\/code> \u662f\u4e00\u4e2a\u533f\u540d\u51fd\u6570\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u5e76\u8fd4\u56de\u5176\u4e24\u500d\u3002\u5b83\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u4e86 passAnonymousFunc<\/code> \u51fd\u6570\uff0c\u7136\u540e\u6267\u884c\u8be5\u51fd\u6570\u3002<\/p>\n
    \u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n
      \n
    • \u533f\u540d\u51fd\u6570\u7684\u7c7b\u578b\u5fc5\u987b\u4e0e\u51fd\u6570\u7c7b\u578b\u7b7e\u540d\u5339\u914d\u3002<\/li>\n
    • \u533f\u540d\u51fd\u6570\u4e0d\u80fd\u6355\u83b7\u5176\u8303\u56f4\u4e4b\u5916\u7684\u53d8\u91cf\u3002<\/li>\n<\/ul>\n
      \u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728 GOLANG \u4e2d\u5c06\u533f\u540d\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728GOLANG\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
      \n
      \n <\/dt>\n
      \n   Java \u51fd\u6570\u7ebf\u7a0b\u5b89\u5168\u6027\u7684\u81ea\u52a8\u5316\u6d4b\u8bd5\n <\/dd>\n<\/dl>\n
      \n
      \n <\/dt>\n
      \n   \u4e09\u661fN9009\u600e\u4e48\u8fde\u63a5\u7535\u8111\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      GOLANG\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765 \u300a...<\/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-205567","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205567","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=205567"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205567\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}