{"id":207743,"date":"2025-07-08T12:56:47","date_gmt":"2025-07-08T04:56:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207743\/"},"modified":"2025-07-08T12:56:47","modified_gmt":"2025-07-08T04:56:47","slug":"%e6%97%a0%e6%95%88%e6%93%8d%e4%bd%9c%ef%bc%9av-max%ef%bc%88%e7%b1%bb%e5%9e%8b%e5%8f%82%e6%95%b0-t-%e4%b8%8e-%e4%b8%8d%e5%8f%af%e6%af%94%e8%be%83%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207743\/","title":{"rendered":"\u65e0\u6548\u64cd\u4f5c\uff1av > max\uff08\u7c7b\u578b\u53c2\u6570 T \u4e0e > \u4e0d\u53ef\u6bd4\u8f83\uff09"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u65e0\u6548\u64cd\u4f5c\uff1av > max\uff08\u7c7b\u578b\u53c2\u6570 T \u4e0e > \u4e0d\u53ef\u6bd4\u8f83\uff09<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-25 11:21:33<\/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\u300a\u65e0\u6548\u64cd\u4f5c\uff1av > max\uff08\u7c7b\u578b\u53c2\u6570 T \u4e0e > \u4e0d\u53ef\u6bd4\u8f83\uff09\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

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

package main\n\nimport (\n    \"fmt\"\n)\n\nfunc findMinMax[T comparable](arr []T) (min, max T) {\n    for _, v := range arr {\n        if v > max {\n            max = v\n        } else if v < min {\n            min = v\n        }\n    }\n    return min, max\n}\n\nfunc main() {\n    arr := []int{1, 2, 3, 4, 5, 6, 7, 8, 9}\n    fmt.Println(findMinMax(arr))\n}<\/pre>\n
\u6211\u975e\u5e38\u4e50\u610f\u5e2e\u52a9\u60a8\u89e3\u51b3\u5728 findminmax \u51fd\u6570\u4e2d\u9047\u5230\u7684\u95ee\u9898\u3002\u9519\u8bef\u4fe1\u606f\u663e\u793av > max \u6216v < min \u8868\u660e\u51fd\u6570\u5185\u7684\u6bd4\u8f83\u64cd\u4f5c\u53ef\u80fd\u5b58\u5728\u95ee\u9898\u3002\u4e3a\u4e86\u63d0\u4f9b\u7cbe\u786e\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u6211\u9700\u8981\u67e5\u770b findminmax \u51fd\u6570\u7684\u5b9e\u73b0\u3002\u6839\u636e\u60a8\u7684\u63cf\u8ff0\uff0c\u5e94\u8be5\u662f\u53ef\u6bd4\u8f83\u7684\u7c7b\u578b t \u4f3c\u4e4e\u5728\u6bd4\u8f83\u8fc7\u7a0b\u4e2d\u5bfc\u81f4\u4e86\u95ee\u9898\u3002<\/p>\n
\u6211\u671f\u5f85\u51fd\u6570 findminmax \u80fd\u591f\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n
 <\/p>\n
\u6b63\u786e\u7b54\u6848<\/h2>\n
 <\/p>\n
\u60a8\u5bf9 t<\/code> \u7c7b\u578b\u53c2\u6570\u4f7f\u7528\u4e86 \u7ea6\u675f\u3002 comparable<\/code> \u7684\u610f\u601d\u662f\uff1a\u53ef\u6bd4\u8f83<\/em>\u3002\u56e0\u6b64\uff0c\u60a8\u53ef\u4ee5\u5bf9\u8be5\u7c7b\u578b\u7684\u503c\u4f7f\u7528 ==<\/code> \u8fd0\u7b97\u7b26\u3002\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u5b83\u4eec\u662f\u6709\u5e8f\u7684<\/em>\uff0c\u8fd9\u662f\u4f7f\u7528 <<\/code> ><\/code> \u8fd0\u7b97\u7b26\u6240\u5fc5\u9700\u7684\u3002<\/p>\n
\u6709\u5e8f\u7ea6\u675f\u5728 \u5305\uff0c\u8bf7\u53c2\u9605 \u3002 <\/p>\n
\u4f7f\u7528\u60a8\u7684\u4ee3\u7801\u8fdb\u884c\u7f16\u8bd1\uff1a<\/p>\n
import (\n    \"fmt\"\n\n    \"golang.org\/x\/exp\/constraints\"\n)\n\nfunc findminmax[t constraints.ordered](arr []t) (min, max t) {\n    for _, v := range arr {\n        if v > max {\n            max = v\n        } else if v < min {\n            min = v\n        }\n    }\n    return min, max\n}<\/pre>\n
\u5728 \u4e0a\u5c1d\u8bd5\u4e00\u4e0b\u3002<\/p>\n
\u5b83\u7ed9\u51fa\u4e86\u9519\u8bef\u7684\u7ed3\u679c\uff0c\u56e0\u4e3a\u60a8\u4ece\u96f6\u503c\u5f00\u59cb min<\/code> \u548c max<\/code> \uff0c\u5e76\u4e14\u5982\u679c\u4f20\u9012\u7684\u5207\u7247\u4e2d\u7684\u6240\u6709\u503c\u90fd\u5927\u4e8e\u6216\u5c0f\u4e8e\u96f6\u503c\uff0c\u5219 min<\/code> \u6216 max<\/code> \u5c06\u4fdd\u6301\u96f6\u503c\u3002<\/p>\n
\u4e00\u4e2a\u7b80\u5355\u7684\u4fee\u590d\u65b9\u6cd5\u662f\uff0c\u5982\u679c\u4f20\u9012\u7684\u5207\u7247\u4e0d\u4e3a\u7a7a\uff0c\u5219\u4f7f\u7528\u7b2c\u4e00\u4e2a\u503c\u521d\u59cb\u5316 min<\/code> \u548c max<\/code>\uff1a<\/p>\n
func findminmax[t constraints.ordered](arr []t) (min, max t) {\n    if len(arr) > 0 {\n        min, max = arr[0], arr[0]\n    }\n\n    for _, v := range arr {\n        if v > max {\n            max = v\n        } else if v < min {\n            min = v\n        }\n    }\n    return min, max\n}<\/pre>\n
\u8fd9\u5c06\u8f93\u51fa\uff08\u5728 \u4e0a\u5c1d\u8bd5\uff09\uff1a<\/p>\n
1 9<\/pre>\n
\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u60a8\u4f7f\u7528\u6d6e\u70b9\u7c7b\u578b\uff0c\u5219\u5fc5\u987b\u663e\u5f0f\u5904\u7406 nan<\/code> \u503c\uff0c\u56e0\u4e3a\u672a\u6307\u5b9a\u5b83\u4eec\u4e0e\u5176\u4ed6\u6d6e\u70b9\u6570\u7684\u987a\u5e8f\u3002<\/p>\n
\u672c\u7bc7\u5173\u4e8e\u300a\u65e0\u6548\u64cd\u4f5c\uff1av > max\uff08\u7c7b\u578b\u53c2\u6570 T \u4e0e > \u4e0d\u53ef\u6bd4\u8f83\uff09\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\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-207743","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207743","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=207743"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207743\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}