{"id":207843,"date":"2025-07-08T15:22:34","date_gmt":"2025-07-08T07:22:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207843\/"},"modified":"2025-07-08T15:22:34","modified_gmt":"2025-07-08T07:22:34","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e5%9c%a8%e6%88%91%e7%9a%84-golang-%e6%a1%88%e4%be%8b%e4%b8%ad%e5%ba%94%e8%af%a5%e4%bd%bf%e7%94%a8%e6%8c%87%e9%92%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207843\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u5728\u6211\u7684 Golang \u6848\u4f8b\u4e2d\u5e94\u8be5\u4f7f\u7528\u6307\u9488\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u4e3a\u4ec0\u4e48\u5728\u6211\u7684 Golang \u6848\u4f8b\u4e2d\u5e94\u8be5\u4f7f\u7528\u6307\u9488\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-25 23:09:38<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5c0f\u4f19\u4f34\u4eec\u5bf9Golang\u7f16\u7a0b\u611f\u5174\u8da3\u5417\uff1f\u662f\u5426\u6b63\u5728\u5b66\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff1f\u5982\u679c\u662f\uff0c\u90a3\u4e48\u672c\u6587\u300a\u4e3a\u4ec0\u4e48\u5728\u6211\u7684 Golang \u6848\u4f8b\u4e2d\u5e94\u8be5\u4f7f\u7528\u6307\u9488\uff1f\u300b\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff0c\u672c\u7bc7\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec\u3002\u5728\u4e4b\u540e\u7684\u6587\u7ae0\u4e2d\u4e5f\u4f1a\u591a\u591a\u5206\u4eab\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

*\u9644\u4e0a\u6211\u521a\u5b66golang\u7684\u8bf4\u660e<\/p>\n

\u5728\u6211\u770b\u6765\uff0c\u6211\u53ea\u662f\u60f3\u4e3a\u4ec0\u4e48\u5e94\u8be5\u6709\u4e00\u4e2a\u6307\u9488\uff0c\u5982\u679c\u4f60\u53ea\u60f3\u7528\u8fd9\u4e2a varA := 10, varB:= varA<\/code>(sry idk \u5982\u4f55\u5c06\u4ee3\u7801\u8f93\u5165\u5230\u4e0b\u4e00\u884c\uff0c\u5c06\u53d8\u91cf a \u7684\u503c\u8f93\u5165\u5230\u53d8\u91cf b \uff09\u5e76\u4e14\u6211\u5f88\u56f0\u60d1\u4f55\u65f6\u4f7f\u7528\u6307\u9488\uff1f<\/p>\n

<\/p>\n

\u6b63\u786e\u7b54\u6848<\/h2>\n

<\/p>\n

\u8bf7\u5173\u6ce8golang\u4e4b\u65c5\u3002 <\/p>\n

go\u7f16\u7a0b\u8bed\u8a00\u6216golang\u4e2d\u7684\u6307\u9488\u662f\u4e00\u4e2a\u53d8\u91cf\uff0c\u7528\u4e8e\u5b58\u50a8\u53e6\u4e00\u4e2a\u53d8\u91cf\u7684\u5185\u5b58\u5730\u5740\u3002 golang\u4e2d\u7684\u6307\u9488\u4e5f\u88ab\u79f0\u4e3a\u7279\u6b8a\u53d8\u91cf\u3002\u53d8\u91cf\u7528\u4e8e\u5728\u7cfb\u7edf\u4e2d\u7684\u7279\u5b9a\u5185\u5b58\u5730\u5740\u5b58\u50a8\u4e00\u4e9b\u6570\u636e\u3002\u5185\u5b58\u5730\u5740\u603b\u662f\u4ee5\u5341\u516d\u8fdb\u5236\u683c\u5f0f\u627e\u5230\uff08\u4ee5 0x \u5f00\u5934\uff0c\u5982 0xffaaf \u7b49\uff09[https:\/\/www.geeksforgeeks.org\/pointers-in-golang]\u3002 \u5728\u4f20\u9012\u4e4b\u524d\u5236\u4f5c\u5927\u578b\u6570\u636e\u7c7b\u578b\uff08\u5982\u7ed3\u6784\uff09\u7684\u526f\u672c\u4f1a\u82b1\u8d39\u65f6\u95f4\u5e76\u4e14\u4f1a\u6d88\u8017\u5185\u5b58\u3002\u8fd9\u662f\u7a0b\u5e8f\u5458\u66f4\u559c\u6b22\u5927\u6570\u636e\u7c7b\u578b\u6307\u9488\u7684\u53e6\u4e00\u4e2a\u539f\u56e0\u3002<\/p>\n

\u6307\u9488\u7684\u4f7f\u7528\u793a\u4f8b<\/p>\n

package main\n \nimport \"fmt\"\n \nfunc main() {\n \n    \/\/ taking a normal variable\n    var x int = 5748\n     \n    \/\/ declaration of pointer\n    var p *int\n     \n    \/\/ initialization of pointer\n    p = &x\n \n        \/\/ displaying the result\n    fmt.println(\"value stored in x = \", x)\n    fmt.println(\"address of x = \", &x)\n    fmt.println(\"value stored in variable p = \", p)\n}<\/pre>\n
\u8f93\u51fa\uff1a<\/p>\n
Value stored in x =  5748\nAddress of x =  0x414020\nValue stored in variable p =  0x414020<\/pre>\n
\u67e5\u770b\u4ee5\u4e0b\u53ef\u80fd\u5bf9\u60a8\u6709\u7528\u7684\u6587\u7ae0\uff1a<\/p>\n
    \n
  • <\/li>\n
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    \u5982\u679c\u60a8\u8ba1\u5212\u5c06\u6570\u636e\u4f20\u9012\u5230\u5176\u4ed6\u5730\u65b9\uff0c\u4f46\u5e0c\u671b\u6b64\u5904\u53d1\u751f\u7684\u66f4\u6539\u5bf9\u60a8\u7684\u4ee3\u7801\u53ef\u89c1\uff0c\u6216\u8005\u5982\u679c\u60a8\u7684\u6570\u636e\u592a\u5927\u800c\u65e0\u6cd5\u590d\u5236\uff0c\u8bf7\u4f7f\u7528\u6307\u9488\u3002\u5f53\u60a8\u62e5\u6709\u6307\u9488\u65f6\uff0c\u60a8\u5b9e\u9645\u4e0a\u4fdd\u5b58\u7684\u662f\u6570\u636e\u7684\u5185\u5b58\u5730\u5740\u800c\u4e0d\u662f\u6570\u636e\u672c\u8eab\uff0c\u56e0\u6b64\u5f53\u60a8\u4f20\u9012\u6b64\u5730\u5740\u65f6\uff0c\u5728\u4efb\u4f55\u5f71\u54cd\u539f\u59cb\u6570\u636e\u7684\u5730\u65b9\u8fdb\u884c\u7684\u6240\u6709\u66f4\u6539\u90fd\u4f1a\u53d1\u751f – \u6570\u636e\u672c\u8eab\u6c38\u8fdc\u4e0d\u4f1a\u88ab\u590d\u5236\u3002\u8fd9\u662f\u901a\u8fc7\u5c06\u6570\u636e\u79fb\u52a8\u5230\u4e00\u79cd\u79f0\u4e3a\u5806\u7684\u5168\u5c40\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\u6765\u5b8c\u6210\u7684\uff0c\u53ea\u6709\u5728\u786e\u5b9a\u4f7f\u7528\u8be5\u5730\u5740\u7684\u6240\u6709\u4f4d\u7f6e\u90fd\u4e0d\u518d\u8d77\u4f5c\u7528\u540e\uff0cgo \u624d\u4f1a\u4ece\u5806\u4e2d\u5220\u9664\u6570\u636e\uff08\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u5783\u573e\u6536\u96c6\uff09\u3002<\/p>\n
    \u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u4e3a\u4ec0\u4e48\u5728\u6211\u7684 Golang \u6848\u4f8b\u4e2d\u5e94\u8be5\u4f7f\u7528\u6307\u9488\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03Golang\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-207843","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207843","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=207843"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207843\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}