{"id":206405,"date":"2025-06-12T09:58:10","date_gmt":"2025-06-12T01:58:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206405\/"},"modified":"2025-06-12T09:58:10","modified_gmt":"2025-06-12T01:58:10","slug":"go-%e8%af%ad%e8%a8%80%e4%b8%ad%e5%8f%98%e9%87%8f%e7%9a%84%e4%bd%9c%e7%94%a8%e5%9f%9f%e6%98%af%e5%a6%82%e4%bd%95%e8%a7%a3%e6%9e%90%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206405\/","title":{"rendered":"Go \u8bed\u8a00\u4e2d\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u662f\u5982\u4f55\u89e3\u6790\u7684\uff1f"},"content":{"rendered":"<p>\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 \u8bed\u8a00\u4e2d\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u662f\u5982\u4f55\u89e3\u6790\u7684\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~,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241111\/17313111276731b617aaf6e.jpg\" class=\"aligncenter\">,<br \/>\n<strong>go \u8bed\u8a00\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u89e3\u6790<\/strong>,\u5728 go \u8bed\u8a00\u4e2d\uff0c\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u7531\u5176\u58f0\u660e\u6240\u5728\u4ee3\u7801\u5757\u51b3\u5b9a\u3002,\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff1a,\u6ce8\u610f\u5230\u53d8\u91cf j \u5728 if \u5757\u548c\u51fd\u6570 fun3 \u4e2d\u88ab\u58f0\u660e\u4e86\u4e24\u6b21\u3002\u7531\u4e8e\u8fd9\u4e24\u4e2a j \u5904\u4e8e\u4e0d\u540c\u7684\u4ee3\u7801\u5757\u4e2d\uff0c\u56e0\u6b64\u5b83\u4eec\u6307\u7684\u662f\u4e0d\u540c\u7684\u53d8\u91cf\u3002,\u5f53 fun3 \u51fd\u6570\u6267\u884c\u65f6\uff0c\u9996\u5148\u4e3a i \u548c j \u521b\u5efa\u4e24\u4e2a\u5c40\u90e8\u53d8\u91cf\uff0c\u5e76\u4e14\u5728 if \u5757\u4e2d\uff0c\u53c8\u521b\u5efa\u4e86\u53e6\u4e00\u4e2a j \u53d8\u91cf\u548c\u4e00\u4e2a k \u53d8\u91cf\u3002\u56e0\u4e3a\u8fd9\u4e9b\u53d8\u91cf\u90fd\u5728\u5927\u62ec\u53f7\u4ee3\u7801\u5757\u4e2d\u58f0\u660e\uff0c\u56e0\u6b64\u5b83\u4eec\u7684\u53ef\u89c1\u8303\u56f4\u53ea\u9650\u4e8e\u8be5\u5757\u3002,\u5728 if \u5757\u4e2d\uff0cj \u88ab\u91cd\u65b0\u8d4b\u503c\u4e3a 1\uff0c\u800c k \u4e3a 1\u3002\u8fd9\u4e0d\u4f1a\u5f71\u54cd\u5728 fun3 \u51fd\u6570\u5176\u4f59\u90e8\u5206\u6216\u5176\u4ed6\u51fd\u6570\u4e2d\u58f0\u660e\u7684 j \u53d8\u91cf\u3002,\u56e0\u6b64\uff0c\u5f53 fun3 \u51fd\u6570\u4e2d\u7684\u7b2c\u4e8c\u884c fmt.printf \u8bed\u53e5\u6267\u884c\u65f6\uff0c\u5b83\u4f7f\u7528\u51fd\u6570 fun3 \u8bed\u53e5\u5757\u4e2d\u58f0\u660e\u7684 j \u53d8\u91cf\uff0c\u8be5\u53d8\u91cf\u672a\u5728 if \u5757\u4e2d\u4fee\u6539\u8fc7\uff0c\u6240\u4ee5\u8f93\u51fa j = 0\u3002,\u8fd9\u4e0e\u5728 javascript \u4e2d\u4f7f\u7528 let \u5b9a\u4e49\u5757\u7ea7\u4f5c\u7528\u57df\u7684\u5757\u7ea7\u53d8\u91cf\u7c7b\u4f3c\u3002\u5728 go \u8bed\u8a00\u4e2d\uff0c\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u7531\u5b83\u4eec\u7684\u58f0\u660e\u4f4d\u7f6e\u51b3\u5b9a\uff0c\u4e14\u53ea\u80fd\u5728\u5176\u6240\u5c5e\u7684\u4ee3\u7801\u5757\u5185\u8bbf\u95ee\u3002,\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002,go \u8bed\u8a00\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u89e3\u6790,\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 \u8bed\u8a00\u4e2d\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u662f\u5982\u4f55\u89e3\u6790\u7684\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~,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>Go \u8bed\u8a00\u4e2d\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u662f\u5982\u4f55\u89e3\u6790\u7684\uff1f<\/span><\/p>\n<h1>Go \u8bed\u8a00\u4e2d\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u662f\u5982\u4f55\u89e3\u6790\u7684\uff1f<\/h1>\n<p><span>2024-11-11 15:45:43<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\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 \u8bed\u8a00\u4e2d\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u662f\u5982\u4f55\u89e3\u6790\u7684\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<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241111\/17313111276731b617aaf6e.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>go \u8bed\u8a00\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u89e3\u6790<\/strong><\/p>\n<p>\u5728 go \u8bed\u8a00\u4e2d\uff0c\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u7531\u5176\u58f0\u660e\u6240\u5728\u4ee3\u7801\u5757\u51b3\u5b9a\u3002<\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre>package main\n\nimport \"fmt\"\n\nfunc main() {\n    fun3()\n}\n\nfunc fun3() {\n    i, j := 0, 0\n    if true {\n        j, k := 1, 1\n\n        fmt.Printf(\"j = %d, k = %d\\n\", j, k) \/\/\u8f93\u51fa j = 1, k = 1\n    }\n\n    fmt.Printf(\"i = %d, j = %d\\n\", i, j) \/\/\u8f93\u51fa i = 0, j = 0\n}<\/pre>\n<p>\u6ce8\u610f\u5230\u53d8\u91cf j \u5728 if \u5757\u548c\u51fd\u6570 fun3 \u4e2d\u88ab\u58f0\u660e\u4e86\u4e24\u6b21\u3002\u7531\u4e8e\u8fd9\u4e24\u4e2a j \u5904\u4e8e\u4e0d\u540c\u7684\u4ee3\u7801\u5757\u4e2d\uff0c\u56e0\u6b64\u5b83\u4eec\u6307\u7684\u662f\u4e0d\u540c\u7684\u53d8\u91cf\u3002<\/p>\n<p>\u5f53 fun3 \u51fd\u6570\u6267\u884c\u65f6\uff0c\u9996\u5148\u4e3a i \u548c j \u521b\u5efa\u4e24\u4e2a\u5c40\u90e8\u53d8\u91cf\uff0c\u5e76\u4e14\u5728 if \u5757\u4e2d\uff0c\u53c8\u521b\u5efa\u4e86\u53e6\u4e00\u4e2a j \u53d8\u91cf\u548c\u4e00\u4e2a k \u53d8\u91cf\u3002\u56e0\u4e3a\u8fd9\u4e9b\u53d8\u91cf\u90fd\u5728\u5927\u62ec\u53f7\u4ee3\u7801\u5757\u4e2d\u58f0\u660e\uff0c\u56e0\u6b64\u5b83\u4eec\u7684\u53ef\u89c1\u8303\u56f4\u53ea\u9650\u4e8e\u8be5\u5757\u3002<\/p>\n<p>\u5728 if \u5757\u4e2d\uff0cj \u88ab\u91cd\u65b0\u8d4b\u503c\u4e3a 1\uff0c\u800c k \u4e3a 1\u3002\u8fd9\u4e0d\u4f1a\u5f71\u54cd\u5728 fun3 \u51fd\u6570\u5176\u4f59\u90e8\u5206\u6216\u5176\u4ed6\u51fd\u6570\u4e2d\u58f0\u660e\u7684 j \u53d8\u91cf\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5f53 fun3 \u51fd\u6570\u4e2d\u7684\u7b2c\u4e8c\u884c fmt.printf \u8bed\u53e5\u6267\u884c\u65f6\uff0c\u5b83\u4f7f\u7528\u51fd\u6570 fun3 \u8bed\u53e5\u5757\u4e2d\u58f0\u660e\u7684 j \u53d8\u91cf\uff0c\u8be5\u53d8\u91cf\u672a\u5728 if \u5757\u4e2d\u4fee\u6539\u8fc7\uff0c\u6240\u4ee5\u8f93\u51fa j = 0\u3002<\/p>\n<p>\u8fd9\u4e0e\u5728 javascript \u4e2d\u4f7f\u7528 let \u5b9a\u4e49\u5757\u7ea7\u4f5c\u7528\u57df\u7684\u5757\u7ea7\u53d8\u91cf\u7c7b\u4f3c\u3002\u5728 go \u8bed\u8a00\u4e2d\uff0c\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u7531\u5b83\u4eec\u7684\u58f0\u660e\u4f4d\u7f6e\u51b3\u5b9a\uff0c\u4e14\u53ea\u80fd\u5728\u5176\u6240\u5c5e\u7684\u4ee3\u7801\u5757\u5185\u8bbf\u95ee\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Go \u4e2d\u7684 `byte` \u548c `rune`\uff1a\u4e3a\u4ec0\u4e48\u53ef\u4ee5\u7528\u5b57\u8282\u7c7b\u578b\u6bd4\u8f83\u5b57\u7b26\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Go \u7ed3\u6784\u4f53\u5bf9\u8c61\u53ef\u4ee5\u8c03\u7528\u63a5\u6536\u6307\u9488\u7c7b\u578b\u7684\u65b9\u6cd5\u5417\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728G&#46;&#46;&#46;<\/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-206405","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206405","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=206405"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206405\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}