{"id":206480,"date":"2025-06-12T09:27:15","date_gmt":"2025-06-12T01:27:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206480\/"},"modified":"2025-06-12T09:27:15","modified_gmt":"2025-06-12T01:27:15","slug":"go-%e8%af%ad%e8%a8%80%e4%b8%ad-var-a2int-%e8%bf%99%e7%a7%8d%e5%b5%8c%e5%a5%97%e7%bb%93%e6%9e%84%e7%9a%84%e7%b1%bb%e5%9e%8b%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206480\/","title":{"rendered":"Go \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241113\/17314571316733f06b3b832.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u5d4c\u5957\u6570\u7ec4\u4e0e\u5207\u7247\u7684\u7ec4\u5408<\/strong>,\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u6570\u7ec4\u548c\u5207\u7247\u7684\u6982\u5ff5\u540c\u65f6\u5b58\u5728\uff0c\u90a3\u4e48\u5982\u4f55\u7406\u89e3 var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u5462\uff1f,<br \/>\n<strong>\u6570\u7ec4\u4e0e\u5207\u7247\u7684\u672c\u8d28\u533a\u522b<\/strong>,\u9996\u5148\uff0c<br \/>\n<strong>\u6570\u7ec4<\/strong>\u662f\u957f\u5ea6\u56fa\u5b9a\u7684\u6570\u636e\u7ed3\u6784\uff0c\u800c<br \/>\n<strong>\u5207\u7247<\/strong>\u662f\u957f\u5ea6\u53ef\u53d8\u7684\u6570\u636e\u7ed3\u6784\u3002\u8bed\u6cd5\u4e0a\uff0c\u6570\u7ec4\u4f7f\u7528 []type \u8868\u793a\uff0c\u800c\u5207\u7247\u4f7f\u7528 []type \u8868\u793a\u3002,<br \/>\n<strong>var a[2][]int \u7684\u7c7b\u578b<\/strong>,var a[2][]int \u5b9a\u4e49\u7684\u662f\u957f\u5ea6\u4e3a 2 \u7684\u5b9a\u957f\u5207\u7247\uff0c\u6bcf\u4e2a\u5143\u7d20\u672c\u8eab\u662f\u4e00\u4e2a\u5207\u7247\uff0c\u5b58\u50a8\u7c7b\u578b\u4e3a int\u3002\u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u3002,<br \/>\n<strong>var a[][2]int \u7684\u7c7b\u578b<\/strong>,\u76f8\u53cd\uff0cvar a[][2]int \u5b9a\u4e49\u7684\u662f\u957f\u5ea6\u4e0d\u5b9a\u957f\u7684\u5207\u7247\uff0c\u6bcf\u4e2a\u5143\u7d20\u90fd\u662f\u957f\u5ea6\u4e3a 2 \u7684\u6570\u7ec4\uff0c\u5b58\u50a8\u7c7b\u578b\u4e3a int\u3002\u8fd9\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u5207\u7247\u6570\u7ec4\u3002,<br \/>\n<strong>\u5b9a\u957f\u6570\u636e\u7ed3\u6784\uff08\u6570\u7ec4\uff09\u548c\u4e0d\u5b9a\u957f\u6570\u636e\u7ed3\u6784\uff08\u5207\u7247\uff09\u5d4c\u5957\u7684\u7c7b\u578b\u540d\u79f0<\/strong>,\u5c3d\u7ba1\u5728\u7f51\u4e0a\u5c1a\u672a\u627e\u5230\u660e\u786e\u7684\u540d\u79f0\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5d4c\u5957\u7ed3\u6784\u6309\u7167\u4e0a\u8ff0\u7406\u89e3\u8fdb\u884c\u547d\u540d\uff1a,\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGo \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002,[][x]type\uff1a\u4e0d\u5b9a\u957f\u7684\u5207\u7247\u6570\u7ec4,[x][]type\uff1a\u957f\u5ea6\u4e3a x \u7684\u5b9a\u957f\u5207\u7247\u6570\u7ec4,\u5d4c\u5957\u6570\u7ec4\u4e0e\u5207\u7247\u7684\u7ec4\u5408,\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\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>Go \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n<h1>Go \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f<\/h1>\n<p><span>2024-11-13 08:19:06<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241113\/17314571316733f06b3b832.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5d4c\u5957\u6570\u7ec4\u4e0e\u5207\u7247\u7684\u7ec4\u5408<\/strong><\/p>\n<p>\u5728 Go \u8bed\u8a00\u4e2d\uff0c\u6570\u7ec4\u548c\u5207\u7247\u7684\u6982\u5ff5\u540c\u65f6\u5b58\u5728\uff0c\u90a3\u4e48\u5982\u4f55\u7406\u89e3 var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u5462\uff1f<\/p>\n<p><strong>\u6570\u7ec4\u4e0e\u5207\u7247\u7684\u672c\u8d28\u533a\u522b<\/strong><\/p>\n<p>\u9996\u5148\uff0c<strong>\u6570\u7ec4<\/strong>\u662f\u957f\u5ea6\u56fa\u5b9a\u7684\u6570\u636e\u7ed3\u6784\uff0c\u800c<strong>\u5207\u7247<\/strong>\u662f\u957f\u5ea6\u53ef\u53d8\u7684\u6570\u636e\u7ed3\u6784\u3002\u8bed\u6cd5\u4e0a\uff0c\u6570\u7ec4\u4f7f\u7528 []type \u8868\u793a\uff0c\u800c\u5207\u7247\u4f7f\u7528 []type \u8868\u793a\u3002<\/p>\n<p><strong>var a[2][]int \u7684\u7c7b\u578b<\/strong><\/p>\n<p>var a[2][]int \u5b9a\u4e49\u7684\u662f\u957f\u5ea6\u4e3a 2 \u7684\u5b9a\u957f\u5207\u7247\uff0c\u6bcf\u4e2a\u5143\u7d20\u672c\u8eab\u662f\u4e00\u4e2a\u5207\u7247\uff0c\u5b58\u50a8\u7c7b\u578b\u4e3a int\u3002\u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\u3002<\/p>\n<p><strong>var a[][2]int \u7684\u7c7b\u578b<\/strong><\/p>\n<p>\u76f8\u53cd\uff0cvar a[][2]int \u5b9a\u4e49\u7684\u662f\u957f\u5ea6\u4e0d\u5b9a\u957f\u7684\u5207\u7247\uff0c\u6bcf\u4e2a\u5143\u7d20\u90fd\u662f\u957f\u5ea6\u4e3a 2 \u7684\u6570\u7ec4\uff0c\u5b58\u50a8\u7c7b\u578b\u4e3a int\u3002\u8fd9\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u4e2a\u5207\u7247\u6570\u7ec4\u3002<\/p>\n<p><strong>\u5b9a\u957f\u6570\u636e\u7ed3\u6784\uff08\u6570\u7ec4\uff09\u548c\u4e0d\u5b9a\u957f\u6570\u636e\u7ed3\u6784\uff08\u5207\u7247\uff09\u5d4c\u5957\u7684\u7c7b\u578b\u540d\u79f0<\/strong><\/p>\n<p>\u5c3d\u7ba1\u5728\u7f51\u4e0a\u5c1a\u672a\u627e\u5230\u660e\u786e\u7684\u540d\u79f0\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5d4c\u5957\u7ed3\u6784\u6309\u7167\u4e0a\u8ff0\u7406\u89e3\u8fdb\u884c\u547d\u540d\uff1a<\/p>\n<ul>\n<li>[x][]type\uff1a\u957f\u5ea6\u4e3a x \u7684\u5b9a\u957f\u5207\u7247\u6570\u7ec4<\/li>\n<li>[][x]type\uff1a\u4e0d\u5b9a\u957f\u7684\u5207\u7247\u6570\u7ec4<\/li>\n<\/ul>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGo \u8bed\u8a00\u4e2d var a[2][]int \u8fd9\u79cd\u5d4c\u5957\u7ed3\u6784\u7684\u7c7b\u578b\u662f\u4ec0\u4e48\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Working with CSV, JSON, and Binary Files in Python\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   ## singleflight \u5e93\u4f18\u5316\u5e76\u53d1\u6570\u636e\u83b7\u53d6\uff0c\u4e3a\u4f55\u4ecd\u6709\u90e8\u5206\u8bf7\u6c42\u91cd\u590d\u8bbf\u95ee\u6570\u636e\u5e93\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0 &#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-206480","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206480","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=206480"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206480\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}