{"id":205551,"date":"2025-06-12T11:12:20","date_gmt":"2025-06-12T03:12:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205551\/"},"modified":"2025-06-12T11:12:20","modified_gmt":"2025-06-12T03:12:20","slug":"golang-%e5%87%bd%e6%95%b0%e7%9a%84%e8%9c%95%e5%8f%98-%e9%a2%84%e8%a7%81%e6%9c%aa%e6%9d%a5%e7%9a%84%e5%bd%a2%e6%80%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205551\/","title":{"rendered":"Golang \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001"},"content":{"rendered":"

\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u90a3\u4e48\u672c\u6587\u300aGOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span>,
\n,
\nGOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001<\/strong>,
\n\u5f15\u8a00<\/strong>,\u968f\u7740 Go \u8bed\u8a00\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5176\u6838\u5fc3\u7ec4\u4ef6\u51fd\u6570\u4e5f\u5728\u4e0d\u65ad\u5730\u8fdb\u5316\u3002\u672c\u6587\u5c06\u63a2\u8ba8 Go \u51fd\u6570\u7684\u5f53\u524d\u72b6\u6001\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u7684\u9884\u671f\u65b9\u5411\uff0c\u5e76\u901a\u8fc7\u5b9e\u6218\u6848\u4f8b\u5c55\u793a\u5b83\u4eec\u7684\u6f14\u53d8\u3002,
\n\u57fa\u7840\u51fd\u6570<\/strong>,\u4f20\u7edf Go \u51fd\u6570\u91c7\u7528\u547d\u4ee4\u5f0f\u7f16\u7a0b\u8303\u5f0f\uff0c\u5177\u6709\u786e\u5b9a\u6027\u6267\u884c\u6d41\u3002\u5176\u8bed\u6cd5\u7b80\u6d01\u660e\u4e86\uff1a,
\n\u9ad8\u9636\u51fd\u6570<\/strong>,Go \u5f15\u5165\u4e86\u9ad8\u9636\u51fd\u6570\uff0c\u5141\u8bb8\u628a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u6216\u8fd4\u56de\u503c\u3002\u8fd9\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u7075\u6d3b\u6027\uff1a,
\n\u95ed\u5305<\/strong>,\u95ed\u5305\u5141\u8bb8\u51fd\u6570\u8bbf\u95ee\u5176\u5b9a\u4e49\u8303\u56f4\u4e4b\u5916\u7684\u53d8\u91cf\u3002\u8fd9\u4f7f\u5f97\u521b\u5efa\u72b6\u6001ful\u51fd\u6570\u6210\u4e3a\u53ef\u80fd\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u590d\u6742\u95ee\u9898\u7684\u5efa\u6a21\uff1a,
\n\u6cdb\u578b<\/strong>,\u6cdb\u578b\u5c06\u5728\u672a\u6765\u7684 Go \u7248\u672c\u4e2d\u5f15\u5165\uff0c\u5b83\u5141\u8bb8\u5b9a\u4e49\u901a\u7528\u7684\u51fd\u6570\u548c\u7c7b\u578b\uff0c\u8fd9\u4e9b\u51fd\u6570\u548c\u7c7b\u578b\u53ef\u4ee5\u5728\u7279\u5b9a\u6570\u636e\u7c7b\u578b\u4e0a\u64cd\u4f5c\u3002\u8fd9\u5c06\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u8868\u8ff0\u529b\uff1a,
\n\u5e76\u53d1\u51fd\u6570<\/strong>,Go \u5177\u6709\u5185\u7f6e\u7684\u5e76\u53d1\u6027\u652f\u6301\uff0c\u5b83\u5141\u8bb8\u51fd\u6570\u5e76\u884c\u6267\u884c\u3002\u53ef\u4ee5\u4f7f\u7528 goroutine \u548c channel \u8fdb\u884c\u901a\u4fe1\u548c\u6570\u636e\u5171\u4eab\uff1a,
\n\u5b9e\u6218\u6848\u4f8b<\/strong>,
\n\u4f7f\u7528\u9ad8\u9636\u51fd\u6570\u521b\u5efa\u7edf\u8ba1\u6458\u8981<\/strong>,
\n\u4f7f\u7528\u95ed\u5305\u63a7\u5236\u5e76\u53d1\u5ea6<\/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,GOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001,
\n\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u90a3\u4e48\u672c\u6587\u300aGOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span>,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001<\/span><\/p>\n

GOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001<\/h1>\n

2024-10-26 14:01:28<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u90a3\u4e48\u672c\u6587\u300aGOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001\u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n

<\/p>\n

GOLANG \u51fd\u6570\u7684\u8715\u53d8: \u9884\u89c1\u672a\u6765\u7684\u5f62\u6001<\/strong><\/p>\n

\u5f15\u8a00<\/strong><\/p>\n

\u968f\u7740 Go \u8bed\u8a00\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5176\u6838\u5fc3\u7ec4\u4ef6\u51fd\u6570\u4e5f\u5728\u4e0d\u65ad\u5730\u8fdb\u5316\u3002\u672c\u6587\u5c06\u63a2\u8ba8 Go \u51fd\u6570\u7684\u5f53\u524d\u72b6\u6001\u4ee5\u53ca\u672a\u6765\u53d1\u5c55\u7684\u9884\u671f\u65b9\u5411\uff0c\u5e76\u901a\u8fc7\u5b9e\u6218\u6848\u4f8b\u5c55\u793a\u5b83\u4eec\u7684\u6f14\u53d8\u3002<\/p>\n

\u57fa\u7840\u51fd\u6570<\/strong><\/p>\n

\u4f20\u7edf Go \u51fd\u6570\u91c7\u7528\u547d\u4ee4\u5f0f\u7f16\u7a0b\u8303\u5f0f\uff0c\u5177\u6709\u786e\u5b9a\u6027\u6267\u884c\u6d41\u3002\u5176\u8bed\u6cd5\u7b80\u6d01\u660e\u4e86\uff1a<\/p>\n

func add(a, b int) int {\n    return a + b\n}<\/pre>\n
\u9ad8\u9636\u51fd\u6570<\/strong><\/p>\n
Go \u5f15\u5165\u4e86\u9ad8\u9636\u51fd\u6570\uff0c\u5141\u8bb8\u628a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u6216\u8fd4\u56de\u503c\u3002\u8fd9\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u7075\u6d3b\u6027\uff1a<\/p>\n
func mapToString(f func(int) string, numbers []int) []string {\n    result := make([]string, len(numbers))\n    for i, n := range numbers {\n        result[i] = f(n)\n    }\n    return result\n}<\/pre>\n
\u95ed\u5305<\/strong><\/p>\n
\u95ed\u5305\u5141\u8bb8\u51fd\u6570\u8bbf\u95ee\u5176\u5b9a\u4e49\u8303\u56f4\u4e4b\u5916\u7684\u53d8\u91cf\u3002\u8fd9\u4f7f\u5f97\u521b\u5efa\u72b6\u6001ful\u51fd\u6570\u6210\u4e3a\u53ef\u80fd\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u590d\u6742\u95ee\u9898\u7684\u5efa\u6a21\uff1a<\/p>\n
func counter() func() int {\n    x := 0\n    return func() int {\n        x++\n        return x\n    }\n}<\/pre>\n
\u6cdb\u578b<\/strong><\/p>\n
\u6cdb\u578b\u5c06\u5728\u672a\u6765\u7684 Go \u7248\u672c\u4e2d\u5f15\u5165\uff0c\u5b83\u5141\u8bb8\u5b9a\u4e49\u901a\u7528\u7684\u51fd\u6570\u548c\u7c7b\u578b\uff0c\u8fd9\u4e9b\u51fd\u6570\u548c\u7c7b\u578b\u53ef\u4ee5\u5728\u7279\u5b9a\u6570\u636e\u7c7b\u578b\u4e0a\u64cd\u4f5c\u3002\u8fd9\u5c06\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u8868\u8ff0\u529b\uff1a<\/p>\n
func max[T comparable](a, b T) T {\n    if a > b {\n        return a\n    }\n    return b\n}<\/pre>\n
\u5e76\u53d1\u51fd\u6570<\/strong><\/p>\n
Go \u5177\u6709\u5185\u7f6e\u7684\u5e76\u53d1\u6027\u652f\u6301\uff0c\u5b83\u5141\u8bb8\u51fd\u6570\u5e76\u884c\u6267\u884c\u3002\u53ef\u4ee5\u4f7f\u7528 goroutine \u548c channel \u8fdb\u884c\u901a\u4fe1\u548c\u6570\u636e\u5171\u4eab\uff1a<\/p>\n
func sumConcurrently(numbers []int) int {\n    ch := make(chan int)\n    for _, n := range numbers {\n        go func(n int) {\n            ch <- n\n        }(n)\n    }\n\n    sum := 0\n    for i := 0; i < len(numbers); i++ {\n        sum += <-ch\n    }\n    return sum\n}<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u4f7f\u7528\u9ad8\u9636\u51fd\u6570\u521b\u5efa\u7edf\u8ba1\u6458\u8981<\/strong><\/p>\n
func getStats(data []int) (min, max, avg float64) {\n    sorted := sort.Ints(data)\n    min = float64(sorted[0])\n    max = float64(sorted[len(sorted)-1])\n    avg = float64(sum(data)) \/ float64(len(data))\n    return\n}\n\nfunc sum(numbers []int) (sum int) {\n    for _, n := range numbers {\n        sum += n\n    }\n    return\n}<\/pre>\n
\u4f7f\u7528\u95ed\u5305\u63a7\u5236\u5e76\u53d1\u5ea6<\/strong><\/p>\n
func workerPool(workload []func(), concurrency int) {\n    ch := make(chan func(), concurrency)\n    for _, w := range workload {\n        go func(w func()) {\n            ch <- w\n            w()\n            <-ch  \/\/ \u7a7a\u51fa\u5de5\u4f5c\u8005\u69fd\u4f4d\n        }(w)\n    }\n}<\/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   Go \u6846\u67b6\u4e0e\u6d41\u884c\u6846\u67b6\u7684\u57fa\u51c6\u6d4b\u8bd5\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   PHP \u51fd\u6570\u4e2d\u4f7f\u7528\u5f15\u7528\u6709\u54ea\u4e9b\u597d\u5904\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60GO...<\/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-205551","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205551","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=205551"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205551\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}