{"id":205758,"date":"2025-06-12T12:32:28","date_gmt":"2025-06-12T04:32:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205758\/"},"modified":"2025-06-12T12:32:28","modified_gmt":"2025-06-12T04:32:28","slug":"golang-%e5%87%bd%e6%95%b0%e5%a6%82%e4%bd%95%e4%bc%a0%e9%80%92%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205758\/","title":{"rendered":"Golang \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570"},"content":{"rendered":"

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587
\n\u300aGOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a
\nGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~,GOLANG \u4e2d\u4f20\u9012\u51fd\u6570\u53c2\u6570\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u503c\u4f20\u9012\uff1a\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u66f4\u6539\u4e0d\u5f71\u54cd\u539f\u53c2\u6570\u3002\u5f15\u7528\u4f20\u9012\uff1a\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u66f4\u6539\u4f1a\u66f4\u65b0\u539f\u53c2\u6570\uff0c\u901a\u8fc7\u4f7f\u7528\u6307\u9488 (*) \u5b9e\u73b0\u3002,
\n,
\n\u5728 GOLANG \u4e2d\u4f20\u9012\u51fd\u6570\u53c2\u6570<\/strong>,GOLANG \u4e2d\u7684\u53c2\u6570\u4f20\u9012\u673a\u5236\u7c7b\u4f3c\u4e8e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u7c7b\u578b\uff1a\u503c\u4f20\u9012\u548c\u5f15\u7528\u4f20\u9012\u3002,
\n\u503c\u4f20\u9012<\/strong>,\u503c\u4f20\u9012\u662f\u5c06\u53c2\u6570\u7684\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u8fd9\u610f\u5473\u7740\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u539f\u53c2\u6570\u3002,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c
\ndouble<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u53c2\u6570
\nx<\/code>\u3002\u51fd\u6570\u5c06
\nx<\/code> \u7684\u503c\u52a0\u500d\uff0c\u4f46\u8fd9\u4e2a\u66f4\u6539\u4e0d\u4f1a\u5f71\u54cd
\nmain<\/code> \u51fd\u6570\u4e2d
\nnum<\/code> \u7684\u539f\u59cb\u503c\u3002,
\n\u5f15\u7528\u4f20\u9012<\/strong>,\u5f15\u7528\u4f20\u9012\u5c06\u53c2\u6570\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u8fd9\u610f\u5473\u7740\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u53cd\u6620\u5728\u539f\u53c2\u6570\u4e2d\u3002,\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6307\u9488 (
\n*<\/code>) \u6765\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u3002\u5f53\u51fd\u6570\u63a5\u6536\u6307\u9488\u7c7b\u578b\u53c2\u6570\u65f6\uff0c\u5b83\u53ef\u4ee5\u4fee\u6539\u53c2\u6570\u6307\u5411\u7684\u503c\u3002,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c
\ndoublePtr<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u6307\u5411\u6574\u6570\u7684\u6307\u9488\u53c2\u6570
\nx<\/code>\u3002\u51fd\u6570\u4f7f\u7528\u6307\u9488\u89e3\u9664\u5f15\u7528\uff0c\u4fee\u6539
\nx<\/code> \u6307\u5411\u7684\u503c\uff0c\u4ece\u800c\u4f7f\u539f\u53c2\u6570
\nnum<\/code> \u7684\u503c\u52a0\u500d\u3002,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,\u5728 Go \u4e2d\uff0c\u5f15\u7528\u4f20\u9012\u901a\u5e38\u7528\u4e8e\u9700\u8981\u4fee\u6539\u51fd\u6570\u8c03\u7528\u8005\u4f20\u9012\u7684\u5bf9\u8c61\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406\u5207\u7247\u3001\u6620\u5c04\u6216\u7ed3\u6784\u65f6\uff0c\u4f7f\u7528\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u907f\u514d\u5728\u51fd\u6570\u5185\u90e8\u521b\u5efa\u5bf9\u8c61\u7684\u526f\u672c\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u3002,\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c
\nsortInts<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u5207\u7247\u4f5c\u4e3a\u5f15\u7528\u53c2\u6570\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u6392\u5e8f\u3002\u6392\u5e8f\u540e\u7684\u5207\u7247\u7531\u8c03\u7528\u8005\u5b58\u50a8\u5728
\nnums<\/code> \u53d8\u91cf\u4e2d\u3002,\u4eca\u5929\u5173\u4e8e\u300aGOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587
\n\u300aGOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a
\nGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570<\/span><\/p>\n

GOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570<\/h1>\n

2024-10-27 09:04:05<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300aGOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591aGOLANG<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

GOLANG \u4e2d\u4f20\u9012\u51fd\u6570\u53c2\u6570\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u503c\u4f20\u9012\uff1a\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u66f4\u6539\u4e0d\u5f71\u54cd\u539f\u53c2\u6570\u3002\u5f15\u7528\u4f20\u9012\uff1a\u51fd\u6570\u5bf9\u53c2\u6570\u7684\u66f4\u6539\u4f1a\u66f4\u65b0\u539f\u53c2\u6570\uff0c\u901a\u8fc7\u4f7f\u7528\u6307\u9488 (*) \u5b9e\u73b0\u3002<\/p>\n

<\/p>\n

\u5728 GOLANG \u4e2d\u4f20\u9012\u51fd\u6570\u53c2\u6570<\/strong><\/p>\n

GOLANG \u4e2d\u7684\u53c2\u6570\u4f20\u9012\u673a\u5236\u7c7b\u4f3c\u4e8e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u7c7b\u578b\uff1a\u503c\u4f20\u9012\u548c\u5f15\u7528\u4f20\u9012\u3002<\/p>\n

\u503c\u4f20\u9012<\/strong><\/p>\n

\u503c\u4f20\u9012\u662f\u5c06\u53c2\u6570\u7684\u526f\u672c\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u8fd9\u610f\u5473\u7740\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u539f\u53c2\u6570\u3002<\/p>\n

func double(x int) {\n    x *= 2\n}\n\nfunc main() {\n    num := 10\n    double(num)\n    fmt.Println(num) \/\/ \u8f93\u51fa\uff1a10\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cdouble<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u53c2\u6570 x<\/code>\u3002\u51fd\u6570\u5c06 x<\/code> \u7684\u503c\u52a0\u500d\uff0c\u4f46\u8fd9\u4e2a\u66f4\u6539\u4e0d\u4f1a\u5f71\u54cd main<\/code> \u51fd\u6570\u4e2d num<\/code> \u7684\u539f\u59cb\u503c\u3002<\/p>\n
\u5f15\u7528\u4f20\u9012<\/strong><\/p>\n
\u5f15\u7528\u4f20\u9012\u5c06\u53c2\u6570\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u51fd\u6570\u3002\u8fd9\u610f\u5473\u7740\u51fd\u6570\u5bf9\u53c2\u6570\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u53cd\u6620\u5728\u539f\u53c2\u6570\u4e2d\u3002<\/p>\n
\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6307\u9488 (*<\/code>) \u6765\u5b9e\u73b0\u5f15\u7528\u4f20\u9012\u3002\u5f53\u51fd\u6570\u63a5\u6536\u6307\u9488\u7c7b\u578b\u53c2\u6570\u65f6\uff0c\u5b83\u53ef\u4ee5\u4fee\u6539\u53c2\u6570\u6307\u5411\u7684\u503c\u3002<\/p>\n
func doublePtr(x *int) {\n    *x *= 2\n}\n\nfunc main() {\n    num := 10\n    doublePtr(&num)\n    fmt.Println(num) \/\/ \u8f93\u51fa\uff1a20\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cdoublePtr<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u6307\u5411\u6574\u6570\u7684\u6307\u9488\u53c2\u6570 x<\/code>\u3002\u51fd\u6570\u4f7f\u7528\u6307\u9488\u89e3\u9664\u5f15\u7528\uff0c\u4fee\u6539 x<\/code> \u6307\u5411\u7684\u503c\uff0c\u4ece\u800c\u4f7f\u539f\u53c2\u6570 num<\/code> \u7684\u503c\u52a0\u500d\u3002<\/p>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u5728 Go \u4e2d\uff0c\u5f15\u7528\u4f20\u9012\u901a\u5e38\u7528\u4e8e\u9700\u8981\u4fee\u6539\u51fd\u6570\u8c03\u7528\u8005\u4f20\u9012\u7684\u5bf9\u8c61\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406\u5207\u7247\u3001\u6620\u5c04\u6216\u7ed3\u6784\u65f6\uff0c\u4f7f\u7528\u5f15\u7528\u4f20\u9012\u53ef\u4ee5\u907f\u514d\u5728\u51fd\u6570\u5185\u90e8\u521b\u5efa\u5bf9\u8c61\u7684\u526f\u672c\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n
func sortInts(s []int) {\n    sort.Ints(s)\n}\n\nfunc main() {\n    nums := []int{1, 3, 2, 5, 4}\n    sortInts(nums)\n    fmt.Println(nums) \/\/ \u8f93\u51fa\uff1a[1 2 3 4 5]\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0csortInts<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a\u6574\u6570\u5207\u7247\u4f5c\u4e3a\u5f15\u7528\u53c2\u6570\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u6392\u5e8f\u3002\u6392\u5e8f\u540e\u7684\u5207\u7247\u7531\u8c03\u7528\u8005\u5b58\u50a8\u5728 nums<\/code> \u53d8\u91cf\u4e2d\u3002<\/p>\n
\u4eca\u5929\u5173\u4e8e\u300aGOLANG \u51fd\u6570\u5982\u4f55\u4f20\u9012\u53c2\u6570\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n
\n   \u81ea\u5b9a\u4e49\u51fd\u6570\u4e0ePHP\u5185\u7f6e\u51fd\u6570\u7684\u533a\u522b\u548c\u8054\u7cfb\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   PHP \u51fd\u6570\u4e2d\u4e0b\u5212\u7ebf\u547d\u540d\u6cd5\u7684\u4f18\u7f3a\u70b9\u662f\u4ec0\u4e48\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587 \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-205758","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205758","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=205758"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205758\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}