{"id":206158,"date":"2025-06-12T10:01:14","date_gmt":"2025-06-12T02:01:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206158\/"},"modified":"2025-06-12T10:01:14","modified_gmt":"2025-06-12T02:01:14","slug":"go-%e5%88%87%e7%89%87%e6%93%8d%e4%bd%9c%e7%ac%a6-55-%e7%a9%b6%e7%ab%9f%e4%bb%a3%e8%a1%a8%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206158\/","title":{"rendered":"Go \u5207\u7247\u64cd\u4f5c\u7b26 [:5:5] \u7a76\u7adf\u4ee3\u8868\u4ec0\u4e48\uff1f"},"content":{"rendered":"

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86
\n\u300aGo \u5207\u7247\u64cd\u4f5c\u7b26 [:5:5] \u7a76\u7adf\u4ee3\u8868\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9
\nGOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01,
\n,
\ngo \u5207\u7247\u64cd\u4f5c\u7b26\u9ad8\u7ea7\u7528\u6cd5\u5256\u6790<\/strong>,\u5728 go \u8bed\u8a00\u4e2d\uff0c\u5207\u7247\u662f\u4e00\u4e2a\u6307\u5411\u5e95\u5c42\u6570\u7ec4\u7684\u52a8\u6001\u5927\u5c0f\u6570\u636e\u7ed3\u6784\u3002\u9664\u4e86\u6211\u4eec\u5e38\u89c1\u7684 slice \u8868\u8fbe\u5f0f a[low:high] \u4e4b\u5916\uff0cgo \u8fd8\u63d0\u4f9b\u4e86 full slice expressions\uff0c\u5b83\u6269\u5c55\u4e86\u5207\u7247\u64cd\u4f5c\u7684\u7075\u6d3b\u6027\u3002,
\n\u7591\u95ee\u89e3\u6790\uff1a[:5:5] \u64cd\u4f5c<\/strong>,\u9898\u76ee\u4e2d\u63d0\u5230\u7684 [:5:5] \u5c5e\u4e8e full slice expressions \u7684\u4e00\u79cd\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a,\u5176\u4e2d\uff0ca \u662f\u4e00\u4e2a\u6570\u7ec4\u3001\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u6216\u5207\u7247\u3002,\u4e0b\u9762\u662f [:5:5] \u7684\u89e3\u91ca\uff1a,\u56e0\u6b64\uff0c[:5:5] \u6307\u7684\u662f\u521b\u5efa\u4e00\u4e2a slice\uff0c\u5b83\u4ece\u5207\u7247\u5f00\u59cb\u5230\u7d22\u5f15 5 \u4e4b\u524d\u7684\u5143\u7d20\uff0c\u5e76\u4e14\u5bb9\u91cf\u4e3a 5\u3002,
\n\u793a\u4f8b\u4ee3\u7801<\/strong>,\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002,:5 \u8868\u793a slice \u7684\u5bb9\u91cf\uff0c\u5373 slice \u6700\u591a\u53ef\u4ee5\u5bb9\u7eb3 5 \u4e2a\u5143\u7d20\u3002,: \u8868\u793a\u4ece\u5f00\u59cb\u7d22\u5f15\u5230\u7ed3\u675f\u7d22\u5f15\uff08\u4e0d\u5305\u62ec\u7ed3\u675f\u7d22\u5f15\uff09\u7684\u5143\u7d20\u8303\u56f4\u3002\u5373\u4ece\u5207\u7247\u5f00\u59cb\u5230\u7d22\u5f15 5 \u4e4b\u524d\u7684\u5143\u7d20\u3002,go \u5207\u7247\u64cd\u4f5c\u7b26\u9ad8\u7ea7\u7528\u6cd5\u5256\u6790,\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86
\n\u300aGo \u5207\u7247\u64cd\u4f5c\u7b26 [:5:5] \u7a76\u7adf\u4ee3\u8868\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9
\nGOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Go \u5207\u7247\u64cd\u4f5c\u7b26 [:5:5] \u7a76\u7adf\u4ee3\u8868\u4ec0\u4e48\uff1f<\/span><\/p>\n

Go \u5207\u7247\u64cd\u4f5c\u7b26 [:5:5] \u7a76\u7adf\u4ee3\u8868\u4ec0\u4e48\uff1f<\/h1>\n

2024-11-05 09:43:02<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aGo \u5207\u7247\u64cd\u4f5c\u7b26 [:5:5] \u7a76\u7adf\u4ee3\u8868\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9GOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

<\/p>\n

go \u5207\u7247\u64cd\u4f5c\u7b26\u9ad8\u7ea7\u7528\u6cd5\u5256\u6790<\/strong><\/p>\n

\u5728 go \u8bed\u8a00\u4e2d\uff0c\u5207\u7247\u662f\u4e00\u4e2a\u6307\u5411\u5e95\u5c42\u6570\u7ec4\u7684\u52a8\u6001\u5927\u5c0f\u6570\u636e\u7ed3\u6784\u3002\u9664\u4e86\u6211\u4eec\u5e38\u89c1\u7684 slice \u8868\u8fbe\u5f0f a[low:high] \u4e4b\u5916\uff0cgo \u8fd8\u63d0\u4f9b\u4e86 full slice expressions\uff0c\u5b83\u6269\u5c55\u4e86\u5207\u7247\u64cd\u4f5c\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

\u7591\u95ee\u89e3\u6790\uff1a[:5:5] \u64cd\u4f5c<\/strong><\/p>\n

\u9898\u76ee\u4e2d\u63d0\u5230\u7684 [:5:5] \u5c5e\u4e8e full slice expressions \u7684\u4e00\u79cd\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

a[low:high:max]<\/pre>\n
\u5176\u4e2d\uff0ca \u662f\u4e00\u4e2a\u6570\u7ec4\u3001\u6307\u5411\u6570\u7ec4\u7684\u6307\u9488\u6216\u5207\u7247\u3002<\/p>\n
\u4e0b\u9762\u662f [:5:5] \u7684\u89e3\u91ca\uff1a<\/p>\n
    \n
  • : \u8868\u793a\u4ece\u5f00\u59cb\u7d22\u5f15\u5230\u7ed3\u675f\u7d22\u5f15\uff08\u4e0d\u5305\u62ec\u7ed3\u675f\u7d22\u5f15\uff09\u7684\u5143\u7d20\u8303\u56f4\u3002\u5373\u4ece\u5207\u7247\u5f00\u59cb\u5230\u7d22\u5f15 5 \u4e4b\u524d\u7684\u5143\u7d20\u3002<\/li>\n
  • :5 \u8868\u793a slice \u7684\u5bb9\u91cf\uff0c\u5373 slice \u6700\u591a\u53ef\u4ee5\u5bb9\u7eb3 5 \u4e2a\u5143\u7d20\u3002<\/li>\n<\/ul>\n
    \u56e0\u6b64\uff0c[:5:5] \u6307\u7684\u662f\u521b\u5efa\u4e00\u4e2a slice\uff0c\u5b83\u4ece\u5207\u7247\u5f00\u59cb\u5230\u7d22\u5f15 5 \u4e4b\u524d\u7684\u5143\u7d20\uff0c\u5e76\u4e14\u5bb9\u91cf\u4e3a 5\u3002<\/p>\n
    \u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n
    order := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}\npollorder := order[:5:5]  \/\/ \u521b\u5efa slice \u4ece\u5207\u7247\u5f00\u59cb\u5230\u7d22\u5f15 5 \u524d\u7684\u5143\u7d20\uff0c\u5bb9\u91cf\u4e3a 5\nfmt.Println(pollorder)  \/\/ \u8f93\u51fa [1 2 3 4 5]<\/pre>\n
    \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n
    \n
    \n <\/dt>\n
    \n   Mybatis\u52a8\u6001SQL\u4f18\u5316\uff1a\u5982\u4f55\u907f\u514d\u62fc\u63a5\u9519\u8bef\u5bfc\u81f4\u67e5\u8be2\u62a5\u9519\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   Android \u8f6f\u4ef6\u95ea\u9000\uff1a\u4e3a\u4ec0\u4e48 findViewById \u51fd\u6570\u8c03\u7528\u5931\u8d25\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86 ...<\/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-206158","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206158","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=206158"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206158\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}