{"id":1601,"date":"2023-03-07T07:48:08","date_gmt":"2023-03-07T07:48:08","guid":{"rendered":"https:\/\/www.liutianfeng.com\/?p=1601"},"modified":"2023-03-07T07:48:47","modified_gmt":"2023-03-07T07:48:47","slug":"golang%e7%9a%84%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b-%e5%80%bc%e7%b1%bb%e5%9e%8b%e3%80%81%e5%bc%95%e7%94%a8%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=1601","title":{"rendered":"golang\u7684\u6570\u636e\u7c7b\u578b-\u503c\u7c7b\u578b\u3001\u5f15\u7528\u7c7b\u578b"},"content":{"rendered":"\n<p><\/p>\n\n\n<h2>1. \u503c\u7c7b\u578b<\/h2>\n<pre class=\"pure-highlightjs\"><code class=\"\">1.int:\n  golang\u4e2dint\u5373\u6574\u5f62\uff0c\u662f\u6307\u6574\u6570\uff0c\u5176\u4e2d\u5305\u62ec\u6b63\u6570\u548c\u8d1f\u6570\uff0c\u662f\u6ca1\u6709\u5c0f\u6570\u90e8\u5206\u6216\u5c0f\u6570\u70b9\u7684\u6570\u5b57\uff0c\u6574\u578b\u53ef\u4ee5\u662f\u5341\u8fdb\u5236\u3001\u516b\u8fdb\u5236\u6216\u5341\u516d\u8fdb\u5236\uff0c\u4f46\u9ed8\u8ba4\u4e3a\u5341\u8fdb\u5236\uff0c\u5176\u53d6\u503c\u8303\u56f4\u662f\u8d1f2147483648\u52302147483647\u4e4b\u95f4\u3002<br \/>\n2.float:\n  golang\u4e2dfloat\u5373\u6d6e\u70b9\u578b\uff0c\u662f\u6307\u53ef\u5bb9\u7eb3\u5305\u542b\u5c0f\u6570\u6216\u5c0f\u6570\u90e8\u5206\u7684\u6570\u5b57\uff0c\u6709\u6b63\u6570\u548c\u8d1f\u6570\u4e4b\u5206\uff0c\u6d6e\u70b9\u578b\u7684\u7684\u53d8\u91cf\u53ef\u4ee5\u7528\u6765\u5b58\u50a8\u6574\u6570\u548c\u5c0f\u6570\uff0c\u4e14\u7cbe\u786e\u5ea6\u6bd4\u6574\u578b\u6570\u636e\u7c7b\u578b\u9ad8\uff0c\u5176\u53d6\u503c\u8303\u56f4\u662f1.8E-308\u52301.8E+308\u4e4b\u95f4\u3002<br \/>\n3.bool:\n  golang\u4e2dbool\u5373\u5e03\u5c14\u578b\uff0c\u53ea\u6709\u4e24\u4e2a\u503c\uff0c\u4e00\u662fTRUE\uff0c\u5f53\u51fa\u73b0\u6210\u529f\u7684\u4e8b\u4ef6\u5c06\u8fd4\u56detrue\uff0c\u800c\u662fFALSE\uff0c\u5f53\u51fa\u73b0\u4e0d\u6210\u529f\u7684\u4e8b\u4ef6\u5219\u8fd4\u56defalse\uff0c\u5e03\u5c14\u578b\u4e2d\u51fa\u73b0NULL\u503c\u4e5f\u5c06\u8fd4\u56defalse\u3002<br \/>\n4.string:\n  golang\u4e2dstring\u5373\u5b57\u7b26\u4e32\u578b\uff0c\u662f\u4e00\u4e2a\u5185\u7f6e\u7c7b\u578b\uff0c\u5176\u9ed8\u8ba4\u503c\u4e3a\"\"\uff0cgolang\u4e2dstring\u7684\u957f\u5ea6\u7684\u56fa\u5b9a\u7684\uff0c\u5176\u5e95\u5c42\u7ed3\u6784len\u4e2d\u8bb0\u5f55\u4e86\u5f53\u524dstring\u7684\u957f\u5ea6\uff0c\u4e14\u4e0d\u652f\u6301\u6269\u5bb9\u3002<br \/>\n5.array:\n  golang\u4e2darray\u5373\u6570\u7ec4\uff0c\u662f\u5177\u6709\u76f8\u540c\u552f\u4e00\u7c7b\u578b\u7684\u4e00\u7ec4\u5df2\u7f16\u53f7\u4e14\u957f\u5ea6\u56fa\u5b9a\u7684\u6570\u636e\u9879\u5e8f\u5217\uff0c\u5176\u7c7b\u578b\u53ef\u4ee5\u662f\u6574\u578b\u3001\u5b57\u7b26\u4e32\u6216\u81ea\u5b9a\u4e49\u7c7b\u578b\uff0carray\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8bfb\u53d6\uff0c\u4e14\u7d22\u5f15\u4ece0\u5f00\u59cb\u3002<br \/>\n6.struct:\n  golang\u4e2dstruct\u5373\u7ed3\u6784\u4f53\uff0c\u662f\u6307\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u7c7b\u578b\uff0c\u5176\u4ee3\u8868\u82e5\u5e72\u5b57\u6bb5\u7684\u96c6\u5408\uff0c\u5e38\u7528\u4e8e\u63cf\u8ff0\u4e00\u4e2a\u5b9e\u4f53\u5bf9\u8c61\uff0c\u4f7f\u7528golang\u4e2d\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u57fa\u7840\u7c7b\u578b\u3002<\/code><\/pre>\n<h2>2.\u5f15\u7528\u7c7b\u578b<\/h2>\n<pre class=\"pure-highlightjs\"><code class=\"\">1.map:\n  golang\u4e2dmap\u662f\u4e00\u79cd\u65e0\u5e8f\u7684\u3001\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u5176\u662f\u901a\u8fc7key\u68c0\u7d22\u6570\u636e\uff0c\u4e14key\u7c7b\u4f3c\u4e8e\u7d22\u5f15\uff0c\u6307\u5411\u6570\u636e\u7684\u503c\uff0cgolang\u4e2d\u5e38\u4f7f\u7528hash\u8868\u6765\u5b9e\u73b0map\u3002<br \/>\n2.pointers:\n  golang\u4e2dgolang\u662f\u6307\u8ba1\u7b97\u673a\u5185\u5b58\u4e2d\u53d8\u91cf\u6240\u5728\u7684\u5185\u5b58\u5730\u5740\uff0c\u4f7f\u7528pointers\u53ef\u4ee5\u8282\u7701\u5185\u5b58\uff0c\u4f46golang\u4e2dpointers\u4e0d\u80fd\u8fdb\u884c\u504f\u79fb\u548c\u8fd0\u7b97\uff0c\u53ea\u80fd\u8bfb\u53d6\u6307\u9488\u7684\u4f4d\u7f6e\u3002<br \/>\n3.slice:\n  golang\u4e2dslice\u662f\u5bf9\u6570\u7ec4\u7684\u62bd\u8c61\uff0c\u76f8\u5bf9\u4e8e\u6570\u7ec4\uff0cslice\u7684\u957f\u5ea6\u662f\u4e0d\u56fa\u5b9a\u7684\uff0c\u53ef\u4ee5\u8ffd\u52a0\u5143\u7d20\uff0c\u4e14\u5728\u8ffd\u52a0\u5143\u7d20\u65f6\u53ef\u4ee5\u589e\u5927slice\u7684\u5bb9\u91cf\u3002<br \/>\n4.channel:\n  golang\u4e2dchannel\u662f\u6307\u7ba1\u9053\uff0c\u662f\u4e00\u79cd\u7528\u4e8e\u5b9e\u73b0\u5e76\u884c\u8ba1\u7b97\u65b9\u7a0b\u95f4\u901a\u4fe1\u7684\u7c7b\u578b\uff0c\u5141\u8bb8\u7ebf\u7a0b\u95f4\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u6765\u4f20\u8f93\u6307\u5b9a\u7c7b\u578b\u7684\u6570\u636e\uff0c\u521d\u59cb\u503c\u4e3anil\u3002<br \/>\n5.interface:\n  golang\u4e2dinterface\u662f\u6307\u63a5\u53e3\uff0c\u662f\u4e00\u7ec4\u65b9\u6cd5\u7b7e\u540d\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u4f7f\u7528\u63a5\u53e3\u6765\u8bc6\u522b\u4e00\u4e2a\u5bf9\u8c61\u591f\u8fdb\u884c\u7684\u64cd\u4f5c\u3002<br \/>\n6.function:\n  golang\u4e2dfunction\u662f\u6307\u51fd\u6570\uff0cfunction\u4e0d\u652f\u6301\u5d4c\u5957\u3001\u91cd\u8f7d\u548c\u9ed8\u8ba4\u53c2\u6570\uff0c\u4f46\u65e0\u9700\u58f0\u660e\u539f\u578b\uff0c\u5e38\u4f7f\u7528func\u5173\u952e\u5b57\u5b9a\u4e49\u51fd\u6570\u3002<\/code><\/pre>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p><p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.liutianfeng.com\">liutianfeng.com<\/a> &raquo; <a href=\"https:\/\/www.liutianfeng.com\/?p=1601\">golang\u7684\u6570\u636e\u7c7b\u578b-\u503c\u7c7b\u578b\u3001\u5f15\u7528\u7c7b\u578b<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. \u503c\u7c7b\u578b 1.int: golang\u4e2dint\u5373\u6574\u5f62\uff0c\u662f\u6307\u6574\u6570\uff0c\u5176\u4e2d\u5305\u62ec\u6b63\u6570\u548c\u8d1f\u6570\uff0c\u662f\u6ca1\u6709\u5c0f\u6570\u90e8\u5206\u6216\u5c0f\u6570\u70b9\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[70],"tags":[],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1601"}],"collection":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1601"}],"version-history":[{"count":2,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1601\/revisions"}],"predecessor-version":[{"id":1603,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/1601\/revisions\/1603"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}