{"id":207090,"date":"2025-07-08T09:39:30","date_gmt":"2025-07-08T01:39:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207090\/"},"modified":"2025-07-08T09:39:30","modified_gmt":"2025-07-08T01:39:30","slug":"%e5%bd%93-p-%e6%98%af%e6%8c%87%e9%92%88%e6%97%b6%ef%bc%8cgo-%e4%b8%ad%e7%9a%84-p-%e5%92%8c-p-%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207090\/","title":{"rendered":"\u5f53 p \u662f\u6307\u9488\u65f6\uff0cGo \u4e2d\u7684 p \u548c &p \u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5f53 p \u662f\u6307\u9488\u65f6\uff0cGo \u4e2d\u7684 p \u548c &p \u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-19 23:03:36<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7\u300a\u5f53 p \u662f\u6307\u9488\u65f6\uff0cGo \u4e2d\u7684 p \u548c &p \u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0Golang<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

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

\u6211\u77e5\u9053 go \u6307\u9488\u7684\u5730\u5740\u6709\u4ec0\u4e48\u4e0d\u540c\u3002<\/p>\n

var int *a = new(int)<\/pre>\n
\u6211\u53ef\u4ee5\u50cf\u8fd9\u6837\u5b9a\u4e49\u6307\u9488\u53d8\u91cf\u3002 \u5f53\u6211\u68c0\u67e5\u8fd9\u4e2a\u53d8\u91cf\u7684\u5730\u5740\u65f6\uff0c\u6211\u53d1\u73b0\u4e86\u53e6\u4e00\u4e2a\u5730\u5740\u3002<\/p>\n
fmt.Println(a, &a)<\/pre>\n
\u6211\u60f3\u77e5\u9053\u8fd9\u4e9b\u5730\u5740\u6709\u4ec0\u4e48\u533a\u522b\u3002enter\u4ee3\u7801\u5728\u8fd9\u91cc<\/code><\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
a<\/code>\u662f\u4e00\u4e2a\u6307\u9488\u7c7b\u578b\u7684\u53d8\u91cf\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b83\u4fdd\u5b58\u7684\u6570\u636e\u662f\u5185\u5b58\u5730\u5740\u3002\u56e0\u6b64\u6253\u5370 a<\/code> \u4f1a\u6253\u5370\u5b83\u4fdd\u5b58\u7684\u5185\u5b58\u5730\u5740\uff0c\u5373\u5b83\u6307\u5411\u7684\u53d8\u91cf\u7684\u5730\u5740\u3002<\/p>\n
\u800ca<\/code>\u662f\u4e00\u4e2a\u53d8\u91cf\uff0c\u5b83\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u67d0\u4e2a\u4f4d\u7f6e\uff0ca<\/code>\u672c\u8eab\u4e5f\u6709\u4e00\u4e2a\u5730\u5740\uff0c&a<\/code>\u5c31\u662f\u8be5\u5730\u5740\u3002<\/p>\n
\u56e0\u6b64\uff0c\u60a8\u6709 2 \u4e2a\u53d8\u91cf\uff1aa<\/code> \u548c new(int)<\/code> \u521b\u5efa\u7684\u53d8\u91cf\uff0c\u5176\u5730\u5740\u7531 new()<\/code> \u8fd4\u56de\uff0c\u6211\u4eec\u5c06\u5176\u5730\u5740\u5b58\u50a8\u5728 a<\/code> \u4e2d\u3002<\/p>\n
\u8bf7\u9605\u8bfb\u6b64\u5185\u5bb9\u4ee5\u83b7\u53d6\u6709\u5173\u6307\u9488\u7684\u6e05\u6670\u7b80\u77ed\u7684\u4ecb\u7ecd\uff1a<\/p>\n<\/p>\n
\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5f53 p \u662f\u6307\u9488\u65f6\uff0cGo \u4e2d\u7684 p \u548c &p \u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\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-207090","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207090","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=207090"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207090\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}