{"id":57816,"date":"2024-10-10T21:23:49","date_gmt":"2024-10-10T13:23:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/57816\/"},"modified":"2024-10-10T21:23:50","modified_gmt":"2024-10-10T13:23:50","slug":"go%e6%95%99%e7%a8%8b-go-%e8%aa%9e%e8%a8%80-list%ef%bc%88%e5%88%97%e8%a1%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/57816\/","title":{"rendered":"GO\u6559\u7a0b: Go \u8a9e\u8a00 list\uff08\u5217\u8868\uff09"},"content":{"rendered":"<h1 id=\"go%e6%95%99%e7%a8%8b-go-%e8%aa%9e%e8%a8%80-list%ef%bc%88%e5%88%97%e8%a1%a8%ef%bc%89-AmeqyYKseM\">GO\u6559\u7a0b: Go \u8a9e\u8a00 list\uff08\u5217\u8868\uff09<\/h1>\n<p>Go \u8a9e\u8a00\uff0c\u4f5c\u70ba\u4e00\u7a2e\u975c\u614b\u985e\u578b\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u56e0\u5176\u7c21\u6f54\u6027\u548c\u9ad8\u6548\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u6b61\u8fce\u3002\u5728 Go \u8a9e\u8a00\u4e2d\uff0c\u5217\u8868\uff08slice\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u91cd\u8981\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u6578\u64da\u96c6\u5408\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Go \u8a9e\u8a00\u4e2d\u7684\u5217\u8868\uff0c\u5305\u62ec\u5176\u5b9a\u7fa9\u3001\u7279\u6027\u3001\u64cd\u4f5c\u65b9\u6cd5\u53ca\u5be6\u969b\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%88%97%e8%a1%a8%ef%bc%88slice%ef%bc%89-AmeqyYKseM\">\u4ec0\u9ebc\u662f\u5217\u8868\uff08Slice\uff09<\/h2>\n<p>\u5728 Go \u8a9e\u8a00\u4e2d\uff0c\u5217\u8868\uff08slice\uff09\u662f\u4e00\u7a2e\u52d5\u614b\u5927\u5c0f\u7684\u6578\u7d44\u3002\u8207\u56fa\u5b9a\u5927\u5c0f\u7684\u6578\u7d44\u4e0d\u540c\uff0c\u5217\u8868\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u64f4\u5c55\u6216\u7e2e\u5c0f\u3002\u5217\u8868\u7684\u5e95\u5c64\u5be6\u73fe\u662f\u6578\u7d44\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u66f4\u9748\u6d3b\u7684\u64cd\u4f5c\u65b9\u5f0f\u3002<\/p>\n<h3 id=\"%e5%88%97%e8%a1%a8%e7%9a%84%e5%ae%9a%e7%be%a9-AmeqyYKseM\">\u5217\u8868\u7684\u5b9a\u7fa9<\/h3>\n<p>\u5728 Go \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5167\u5efa\u7684 make \u51fd\u6578\u4f86\u5275\u5efa\u4e00\u500b\u5217\u8868\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u4e00\u500b\u6574\u6578\u985e\u578b\u7684\u5217\u8868\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>mySlice := make([]int, 0)<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u7a7a\u7684\u6574\u6578\u5217\u8868\uff0c\u521d\u59cb\u9577\u5ea6\u70ba 0\u3002<\/p>\n<h3 id=\"%e5%88%97%e8%a1%a8%e7%9a%84%e7%89%b9%e6%80%a7-AmeqyYKseM\">\u5217\u8868\u7684\u7279\u6027<\/h3>\n<ul>\n<li><strong>\u52d5\u614b\u5927\u5c0f\uff1a<\/strong>\u5217\u8868\u7684\u5927\u5c0f\u53ef\u4ee5\u96a8\u8457\u5143\u7d20\u7684\u6dfb\u52a0\u6216\u522a\u9664\u800c\u6539\u8b8a\u3002<\/li>\n<li><strong>\u5f15\u7528\u985e\u578b\uff1a<\/strong>\u5217\u8868\u662f\u5f15\u7528\u985e\u578b\uff0c\u9019\u610f\u5473\u8457\u5c0d\u5217\u8868\u7684\u4fee\u6539\u6703\u5f71\u97ff\u5230\u539f\u59cb\u6578\u64da\u3002<\/li>\n<li><strong>\u5167\u5efa\u51fd\u6578\uff1a<\/strong>Go \u63d0\u4f9b\u4e86\u591a\u7a2e\u5167\u5efa\u51fd\u6578\u4f86\u64cd\u4f5c\u5217\u8868\uff0c\u5982 append\u3001copy \u7b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%97%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-AmeqyYKseM\">\u5217\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<h3 id=\"%e6%b7%bb%e5%8a%a0%e5%85%83%e7%b4%a0-AmeqyYKseM\">\u6dfb\u52a0\u5143\u7d20<\/h3>\n<p>\u4f7f\u7528 append \u51fd\u6578\u53ef\u4ee5\u5411\u5217\u8868\u4e2d\u6dfb\u52a0\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u6dfb\u52a0\u5143\u7d20\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>mySlice = append(mySlice, 1, 2, 3)<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u5c07\u6574\u6578 1\u30012 \u548c 3 \u6dfb\u52a0\u5230 mySlice \u5217\u8868\u4e2d\u3002<\/p>\n<h3 id=\"%e8%a8%aa%e5%95%8f%e5%85%83%e7%b4%a0-AmeqyYKseM\">\u8a2a\u554f\u5143\u7d20<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u7d22\u5f15\u4f86\u8a2a\u554f\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u7d22\u5f15\u5f9e 0 \u958b\u59cb\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>firstElement := mySlice[0]<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u5c07 mySlice \u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u500b\u5143\u7d20\u8ce6\u503c\u7d66 firstElement\u3002<\/p>\n<h3 id=\"%e5%88%aa%e9%99%a4%e5%85%83%e7%b4%a0-AmeqyYKseM\">\u522a\u9664\u5143\u7d20<\/h3>\n<p>\u522a\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u901a\u904e\u5207\u7247\u64cd\u4f5c\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u522a\u9664\u5143\u7d20\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>mySlice = append(mySlice[:1], mySlice[2:]...)<\/code><\/pre>\n<p>\u9019\u884c\u4ee3\u78bc\u5c07\u522a\u9664 mySlice \u5217\u8868\u4e2d\u7684\u7b2c\u4e8c\u500b\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e5%88%97%e8%a1%a8%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8-AmeqyYKseM\">\u5217\u8868\u7684\u5be6\u969b\u61c9\u7528<\/h2>\n<p>\u5217\u8868\u5728\u5be6\u969b\u958b\u767c\u4e2d\u6709\u8457\u5ee3\u6cdb\u7684\u61c9\u7528\u3002\u4f8b\u5982\uff0c\u5728\u8655\u7406\u7528\u6236\u8f38\u5165\u3001\u6578\u64da\u5eab\u67e5\u8a62\u7d50\u679c\u6216 API \u97ff\u61c9\u6642\uff0c\u5217\u8868\u90fd\u80fd\u5920\u9748\u6d3b\u5730\u5b58\u5132\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528\u5217\u8868\u4f86\u5b58\u5132\u7528\u6236\u7684\u59d3\u540d\uff1a<\/p>\n<pre><code>names := []string{\"Alice\", \"Bob\", \"Charlie\"}\nfor _, name := range names {\n    fmt.Println(name)\n}<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u5b57\u7b26\u4e32\u985e\u578b\u7684\u5217\u8868\uff0c\u4e26\u4f7f\u7528 for \u5faa\u74b0\u904d\u6b77\u4e26\u6253\u5370\u6bcf\u500b\u59d3\u540d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AmeqyYKseM\">\u7e3d\u7d50<\/h2>\n<p>Go \u8a9e\u8a00\u4e2d\u7684\u5217\u8868\u662f\u4e00\u7a2e\u5f37\u5927\u4e14\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u5404\u7a2e\u6578\u64da\u96c6\u5408\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u76f8\u4fe1\u8b80\u8005\u5c0d Go \u8a9e\u8a00\u4e2d\u7684\u5217\u8868\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u96f2\u7aef\u74b0\u5883\u4e2d\u904b\u884c Go \u61c9\u7528\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u4e86\u89e3\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Go \u8a9e\u8a00\u4e2d\u7684\u5217\u8868\uff08list\uff09\u7528\u6cd5\uff0c\u5b78\u7fd2\u5982\u4f55\u5275\u5efa\u3001\u64cd\u4f5c\u548c\u7ba1\u7406\u5217\u8868\uff0c\u63d0\u5347\u4f60\u7684\u7de8\u7a0b\u6280\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-57816","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57816","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=57816"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57816\/revisions"}],"predecessor-version":[{"id":57817,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57816\/revisions\/57817"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=57816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=57816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=57816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}