{"id":206800,"date":"2025-06-12T12:25:09","date_gmt":"2025-06-12T04:25:09","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206800\/"},"modified":"2025-06-12T12:25:09","modified_gmt":"2025-06-12T04:25:09","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-go-%e4%b8%ad%e5%90%91%e5%b5%8c%e5%a5%97%e6%95%b0%e7%bb%84%e6%b7%bb%e5%8a%a0%e7%bb%93%e6%9e%84%e4%bd%93%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206800\/","title":{"rendered":"\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f"},"content":{"rendered":"<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/17324096836742795303ab3.jpg\" class=\"aligncenter\">,<br \/>\n<strong>go \u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\u51fd\u6570\u7684\u5b9e\u73b0<\/strong>,\u5728 go \u4e2d\uff0c\u60f3\u8981\u6784\u9020\u4e00\u4e2a\u80fd\u591f\u6dfb\u52a0\u7ed3\u6784\u4f53\u7684\u5d4c\u5957\u6570\u7ec4\u51fd\u6570\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u4e00\u4e2a\u95ee\u9898\uff1a\u5982\u4f55\u5c06\u503c\u4f20\u9012\u7ed9\u5d4c\u5957\u7ed3\u6784\u4f53\u3002\u4e0b\u9762\u63d0\u4f9b\u4e00\u4e2a\u5177\u4f53\u793a\u4f8b\uff1a,\u5728 ll \u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86 oo \u51fd\u6570\u5e76\u83b7\u53d6 cat \u7c7b\u578b\u7684\u503c c\uff0c\u7136\u540e\u4f7f\u7528\u6307\u9488\u8d4b\u503c\u5c06\u5176\u8d4b\u503c\u7ed9 dog \u7ed3\u6784\u4f53\u7684 cat \u5b57\u6bb5\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u6210\u529f\u5730\u5c06 cat \u7ed3\u6784\u4f53\u6dfb\u52a0\u5230 dog \u7ed3\u6784\u4f53\u4e2d\u3002,\u8fd0\u884c\u6b64\u7a0b\u5e8f\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a,\u73b0\u5728\uff0ccat \u7ed3\u6784\u4f53\u7684 id \u5b57\u6bb5\u7684\u503c\u4e3a 80\uff0c\u800c\u4e0d\u662f nil\u3002\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u6b63\u786e\u5730\u5c06 *cat \u7c7b\u578b\u7684\u503c c \u8d4b\u503c\u7ed9\u4e86 dog \u7ed3\u6784\u4f53\u7684 cat \u5b57\u6bb5\u3002,\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f\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,go \u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\u51fd\u6570\u7684\u5b9e\u73b0,\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01,<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>\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f<\/span><\/p>\n<h1>\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f<\/h1>\n<p><span>2024-11-24 08:54:58<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/17324096836742795303ab3.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>go \u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\u51fd\u6570\u7684\u5b9e\u73b0<\/strong><\/p>\n<p>\u5728 go \u4e2d\uff0c\u60f3\u8981\u6784\u9020\u4e00\u4e2a\u80fd\u591f\u6dfb\u52a0\u7ed3\u6784\u4f53\u7684\u5d4c\u5957\u6570\u7ec4\u51fd\u6570\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651\u4e00\u4e2a\u95ee\u9898\uff1a\u5982\u4f55\u5c06\u503c\u4f20\u9012\u7ed9\u5d4c\u5957\u7ed3\u6784\u4f53\u3002\u4e0b\u9762\u63d0\u4f9b\u4e00\u4e2a\u5177\u4f53\u793a\u4f8b\uff1a<\/p>\n<pre>package main\n\nimport (\n    \"fmt\"\n)\n\ntype dog struct {\n    name string\n    age  int\n    *cat\n}\n\ntype cat struct {\n    id int\n}\n\nfunc ll(name string, age int, id int) *dog {\n    \/\/ \u8c03\u7528 oo \u51fd\u6570\u5e76\u83b7\u53d6\u8fd4\u56de\u503c\n    c := oo(id)\n    \/\/ \u4f7f\u7528\u6307\u9488\u8d4b\u503c\uff0c\u5c06 *cat \u7c7b\u578b\u7684 c \u8d4b\u503c\u7ed9 dog \u7ed3\u6784\u4f53\u7684 cat \u5b57\u6bb5\n    return &amp;dog{\n        name: name,\n        age:  age,\n        cat:  c,\n    }\n}\n\nfunc oo(id int) *cat {\n    return &amp;cat{\n        id: id,\n    }\n}\n\nfunc main() {\n    s9 := ll(\"lal\", 90, 80)\n    fmt.println(s9)\n    fmt.println(s9.name, s9.age, s9.id)\n}<\/pre>\n<p>\u5728 ll \u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u8c03\u7528\u4e86 oo \u51fd\u6570\u5e76\u83b7\u53d6 cat \u7c7b\u578b\u7684\u503c c\uff0c\u7136\u540e\u4f7f\u7528\u6307\u9488\u8d4b\u503c\u5c06\u5176\u8d4b\u503c\u7ed9 dog \u7ed3\u6784\u4f53\u7684 cat \u5b57\u6bb5\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u6210\u529f\u5730\u5c06 cat \u7ed3\u6784\u4f53\u6dfb\u52a0\u5230 dog \u7ed3\u6784\u4f53\u4e2d\u3002<\/p>\n<p>\u8fd0\u884c\u6b64\u7a0b\u5e8f\uff0c\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n<pre>&amp;{lal 90 &lt;0xc0000a0000&gt;}\nlal 90 80<\/pre>\n<p>\u73b0\u5728\uff0ccat \u7ed3\u6784\u4f53\u7684 id \u5b57\u6bb5\u7684\u503c\u4e3a 80\uff0c\u800c\u4e0d\u662f nil\u3002\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u6b63\u786e\u5730\u5c06 *cat \u7c7b\u578b\u7684\u503c c \u8d4b\u503c\u7ed9\u4e86 dog \u7ed3\u6784\u4f53\u7684 cat \u5b57\u6bb5\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728 Go \u4e2d\u5411\u5d4c\u5957\u6570\u7ec4\u6dfb\u52a0\u7ed3\u6784\u4f53\uff1f\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<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5c06\u4e09\u661f\u624b\u673a\u8fde\u63a5\u5230\u7535\u8111\uff1a\u8be6\u7ec6\u6307\u5357\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4e0e\u540e\u7aef\u6c9f\u901a\uff0c\u89e3\u51b3\u63a5\u53e3\u8bbe\u8ba1\u4e2d\u7684\u5197\u4f59\u53c2\u6570\u548c\u654f\u611f\u6570\u636e\u6cc4\u9732\u95ee\u9898\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60 GOLA&#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-206800","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206800","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=206800"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206800\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}