{"id":44299,"date":"2023-09-17T08:18:59","date_gmt":"2024-02-20T07:38:51","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/golang%e6%95%99%e7%a8%8b%e7%9a%84%e7%ac%94%e8%ae%b0\/"},"modified":"2024-05-04T00:07:54","modified_gmt":"2024-05-03T16:07:54","slug":"golang%e6%95%99%e7%a8%8b%e7%9a%84%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/golang%e6%95%99%e7%a8%8b%e7%9a%84%e7%ac%94%e8%ae%b0\/","title":{"rendered":"Golang\u6559\u7a0b\u7684\u7b14\u8bb0"},"content":{"rendered":"

\u5c06Go\u7684\u6559\u7a0b\u5185\u5bb9\u5217\u4e3a\u9879\u76ee\u70b9<\/h3>\n

1 \u5927\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u540d\u79f0\u53ef\u4ee5\u5728\u5916\u90e8\u8bbf\u95ee\u3002\u4ee5\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u540d\u79f0\u65e0\u6cd5\u4ece\u5916\u90e8\u8bbf\u95ee\u3002
\n2 \u5728\u51fd\u6570\u53c2\u6570\u7684\u53d8\u91cf\u540d\u540e\u9762\u5199\u4e0a\u7c7b\u578b\u540d\u79f0\u3002<\/p>\n

func<\/span> test<\/span>(<\/span>x<\/span> int<\/span>,<\/span> y<\/span> int<\/span>)<\/span> int<\/span> {<\/span>\r\n\/\/ \u3053\u306e\u540c\u3058\u5f62\u306e\u5834\u5408\u4e0b\u8a18\u3082OK<\/span>\r\n\/\/ func test(x, y int) int {<\/span>\r\n    return<\/span> x<\/span> +<\/span> y<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u6709\u591a\u4e2a\u8fd4\u56de\u503c\u7684\u60c5\u51b5<\/p>\n
func<\/span> test<\/span>(<\/span>x<\/span> int<\/span>,<\/span> y<\/span> int<\/span>)<\/span> (<\/span>int<\/span>,<\/span> int<\/span>)<\/span> {<\/span>\r\n    return<\/span> x<\/span> +<\/span> y<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u6709\u591a\u4e2a\u8fd4\u56de\u503c\u7684\u60c5\u51b5\uff08\u5c06\u53d8\u91cf\u540d\u8bbe\u7f6e\u4e3a\u8fd4\u56de\u503c\uff09<\/p>\n
func<\/span> test<\/span>(<\/span>sum<\/span> int<\/span>)<\/span> (<\/span>a<\/span>,<\/span> b<\/span> int<\/span>)<\/span> {<\/span>\r\n        a<\/span> =<\/span> sum<\/span> *<\/span> 4<\/span> \/<\/span> 9<\/span>\r\n        b<\/span> =<\/span> sum<\/span> -<\/span> x<\/span>\r\n        \/\/ \u623b\u308a\u5024\u306b\u5909\u6570\u540d\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408return\u306b\u4f55\u3082\u66f8\u304b\u305a\u306b\u623b\u3059\u3053\u3068\u304c\u3067\u304d\u308b<\/span>\r\n        return<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u58f0\u660e5\u4e2a\u53d8\u91cf<\/p>\n
\/\/ \u5909\u6570\u306e\u5ba3\u8a00<\/span>\r\nvar<\/span> i<\/span> int<\/span>\r\n\/\/\u521d\u671f\u5316\u3082\u540c\u6642\u306b\u884c\u3046<\/span>\r\nvar<\/span> i<\/span>,<\/span> j<\/span> int<\/span> =<\/span> 1<\/span>,<\/span> 2<\/span>\r\n\/\/\u6697\u9ed9\u7684\u306a\u5ba3\u8a00<\/span>\r\ni<\/span> :=<\/span> 3<\/span>\r\n\/\/ \u95a2\u6570\u306e\u5916\u3067\u306f\u3001var\u304c\u5fc5\u8981\u3067\u6697\u9ed9\u7684\u306a\u5ba3\u8a00\u306f\u5229\u7528\u3067\u304d\u306a\u3044<\/span>\r\n\r\n\/\/\u578b\u3092\u5b9a\u7fa9\u3057\u306a\u3044\u5834\u5408<\/span>\r\ni<\/span> :=<\/span> 42<\/span>           \/\/ int<\/span>\r\nf<\/span> :=<\/span> 3.142<\/span>        \/\/ float64<\/span>\r\ng<\/span> :=<\/span> 0.867<\/span> +<\/span> 0.5i<\/span> \/\/ complex128<\/span>\r\n\r\n\/\/\u5b9a\u6570\u306f\u3001\u6587\u5b57(character)\u3001\u6587\u5b57\u5217(string)\u3001boolean\u3001\u6570\u5024(numeric)\u306e\u307f<\/span>\r\n\/\/\u5b9a\u6570\u306f := \u3092\u4f7f\u3063\u3066\u5ba3\u8a00\u3067\u304d\u306a\u3044<\/span>\r\nconst<\/span> Pi<\/span> =<\/span> 3.14<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u6ca1\u6709\u521d\u59cb\u503c\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u8bbe\u7f6e\u4e3a0\u503c\u3002<\/p>\n
\u6570\u5024\u578b(int,float\u306a\u3069): 0\r\nbool\u578b: false\r\nstring\u578b: \"\" (\u7a7a\u6587\u5b57\u5217( empty string ))\r\n<\/code><\/pre>\n
\u5728Go\u8bed\u8a00\u4e2d\uff0c\u5bf9\u4e8e\u7c7b\u578b\u8f6c\u6362\u9700\u8981\u8fdb\u884c\u663e\u5f0f\u8f6c\u6362\u3002<\/p>\n
\u5982\u679c\u4f7f\u7528\u6307\u9488\u7684\u60c5\u51b5\u4e0b<\/h2>\n
\u5728\u4f7f\u7528\u6307\u9488\u65f6\u9700\u8981\u8003\u8651\u8bbe\u7f6e\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7684\u9700\u6c42<\/p>\n
func<\/span> main<\/span>()<\/span> {<\/span>\r\n    i<\/span> :=<\/span> 0<\/span>\r\n    test<\/span>(<\/span>i<\/span>)<\/span>\r\n    fmt<\/span>.<\/span>Println<\/span>(<\/span>i<\/span>)<\/span> \/\/ 0<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> test<\/span>(<\/span>i<\/span> int<\/span>)<\/span> {<\/span>\r\n    i<\/span> =<\/span> 10<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u8981\u5c06\u4e0a\u8ff0\u5185\u5bb9\u53cd\u6620\u5728main()\u7684i\u4e0a\u3002<\/p>\n
func<\/span> main<\/span>()<\/span> {<\/span>\r\n    i<\/span> :=<\/span> 0<\/span>\r\n    test<\/span>(<\/span>&<\/span>i<\/span>)<\/span> \/\/&\u3092\u4ed8\u3051\u308b<\/span>\r\n    fmt<\/span>.<\/span>Println<\/span>(<\/span>i<\/span>)<\/span> \/\/ 0<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> test<\/span>(<\/span>i<\/span> *<\/span>int<\/span>)<\/span> {<\/span> \/\/*\u3092\u4ed8\u3051\u308b<\/span>\r\n    i<\/span> =<\/span> 10<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5f53\u53c2\u6570\u4e3aslice\u7684\u60c5\u51b5\u4e0b\u3002<\/h2>\n
\u5982\u679c\u6ca1\u6709\u6309\u7167\u4e0b\u9762\u7684\u63cf\u8ff0\u8fdb\u884c\u6307\u5b9a\uff0c\u4f7f\u7528array\u5173\u952e\u5b57\u4f1a\u51fa\u9519\u3002<\/p>\n
func main() {\r\n    sampleArray := [3]int{}   \/\/ array\u3092\u5b9a\u7fa9\r\n    testSlice(sampleArray)    \/\/ \u3053\u308c\u306f\u30a8\u30e9\u30fc\r\n    testSlice(sampleArray[:]) \/\/ \u3053\u308c\u306f\u6b63\u5e38 \u2190 \u623b\u308a\u5024\u306fslice\u306b\u306a\u308b\u304b\u3089\u6b63\u5e38\r\n}\r\n\r\nfunc takeSlice(s []int) {}\r\n<\/code><\/pre>\n
\u8bf7\u63d0\u4f9b\u66f4\u591a\u4e0a\u4e0b\u6587\u4ee5\u4fbf\u63d0\u4f9b\u51c6\u786e\u7684\u4e2d\u6587\u7ffb\u8bd1\u3002<\/h2>\n
Go\u6e38\u4e4b\u65c5<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5c06Go\u7684\u6559\u7a0b\u5185\u5bb9\u5217\u4e3a\u9879\u76ee\u70b9 1 \u5927\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u540d\u79f0\u53ef\u4ee5\u5728\u5916\u90e8\u8bbf\u95ee\u3002\u4ee5\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u540d\u79f0\u65e0\u6cd5\u4ece\u5916\u90e8\u8bbf\u95ee\u3002 2 \u5728 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44299","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nGolang\u6559\u7a0b\u7684\u7b14\u8bb0 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/golang\u6559\u7a0b\u7684\u7b14\u8bb0\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Golang\u6559\u7a0b\u7684\u7b14\u8bb0\" \/>\n<meta property=\"og:description\" content=\"\u5c06Go\u7684\u6559\u7a0b\u5185\u5bb9\u5217\u4e3a\u9879\u76ee\u70b9 1 \u5927\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u540d\u79f0\u53ef\u4ee5\u5728\u5916\u90e8\u8bbf\u95ee\u3002\u4ee5\u5c0f\u5199\u5b57\u6bcd\u5f00\u5934\u7684\u540d\u79f0\u65e0\u6cd5\u4ece\u5916\u90e8\u8bbf\u95ee\u3002 2 \u5728 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/golang\u6559\u7a0b\u7684\u7b14\u8bb0\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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