{"id":1299,"date":"2023-02-13T10:29:34","date_gmt":"2023-02-13T02:29:34","guid":{"rendered":"https:\/\/fireinsect.top\/?p=1299"},"modified":"2023-02-14T22:25:58","modified_gmt":"2023-02-14T14:25:58","slug":"go%e8%af%ad%e8%a8%80%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%e4%b8%80-golang%e7%9a%84%e5%ae%89%e8%a3%85%e4%b8%8e%e5%9f%ba%e7%a1%80","status":"publish","type":"post","link":"https:\/\/fireinsect.top\/index.php\/2023\/02\/13\/go%e8%af%ad%e8%a8%80%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0%e4%b8%80-golang%e7%9a%84%e5%ae%89%e8%a3%85%e4%b8%8e%e5%9f%ba%e7%a1%80\/","title":{"rendered":"Go\u8bed\u8a00\u5b66\u4e60\u7b14\u8bb0\u4e00 Golang\u7684\u5b89\u88c5\u4e0e\u57fa\u7840"},"content":{"rendered":"\n

Go\u8bed\u8a00\u662f\u4e00\u4e2a\u9759\u6001\u5f3a\u7c7b\u578b\u7684\u8bed\u8a00
Go\u8bed\u8a00\u7684\u5b89\u88c5\u4e0e\u5176\u4ed6\u8bed\u8a00\u6709\u6240\u4e0d\u540c\u3002\u901a\u8fc7\u5b98\u7f51\u4e0b\u8f7d\u538b\u7f29\u5305\uff08\u6216msi\uff09\u6765\u81ea\u5b9a\u4e49\u6587\u4ef6\u5939\u5b89\u88c5\u3002<\/p>\n\n\n\n

\u4f7f\u7528VsCode\u8fdb\u884cGo\u7684\u7f16\u8f91\u65f6\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n\n\n\n\n\n\n\n

\u73af\u5883\u53d8\u91cfPath\u4e2d\u9700\u8981\u5199\u660eGo\u7684\u5730\u5740\u3002<\/p>\n\n\n\n

\u6dfb\u52a0Go\u63d2\u4ef6\u540e\u53ef\u80fd\u4f1a\u62a5\u9519GOROOT\uff0c\u89e3\u51b3\u65b9\u6cd5\u4e3a\u5728\u63d2\u4ef6\u7684setting.json\u5185\u6dfb\u52a0GOROOT\u548cGOPATH\u5730\u5740(\u8c8c\u4f3c\u73af\u5883\u53d8\u91cf\u6dfb\u52a0\u4e5f\u884c)<\/p>\n\n\n\n

GOROOT\u4e3aGo\u7684\u5b89\u88c5\u76ee\u5f55\uff0c\u4e00\u822c\u586b\u5199\u5b89\u88c5\u65f6\u7684\u76ee\u5f55<\/p>\n\n\n\n

GOPATH\u4e3aGo\u7684\u5de5\u4f5c\u76ee\u5f55\uff0c\u5fc5\u987b\u4e0e\u5b89\u88c5\u76ee\u5f55\u4e0d\u540c\uff08\u4e00\u822c\u5728\u5b89\u88c5\u76ee\u5f55\u540c\u7ea7\u6587\u4ef6\u5939\u521b\u5efa\u65b0\u6587\u4ef6\u5939\uff09<\/p>\n\n\n\n

Go\u8bed\u8a00\u8bed\u6cd5\u4e8b\u9879<\/p>\n\n\n\n

\uff081\uff09\u6e90\u6587\u4ef6\u4ee5”go”\u4e3a\u6269\u5c55\u540d\u3002
\uff082\uff09\u7a0b\u5e8f\u7684\u6267\u884c\u5165\u53e3\u662fmain()\u51fd\u6570\u3002
\uff083\uff09\u4e25\u683c\u533a\u5206\u5927\u5c0f\u5199\u3002
\uff084\uff09\u65b9\u6cd5\u7531\u4e00\u6761\u6761\u8bed\u53e5\u6784\u6210\uff0c\u6bcf\u4e2a\u8bed\u53e5\u540e\u4e0d\u9700\u8981\u5206\u53f7(Go\u8bed\u8a00\u4f1a\u5728\u6bcf\u884c\u540e\u81ea\u52a8\u52a0\u5206\u53f7)\uff0c\u8fd9\u4e5f\u4f53\u73b0\u51faGolang\u7684\u7b80\u6d01\u6027\u3002
\uff085\uff09Go\u7f16\u8bd1\u5668\u662f\u4e00\u884c\u884c\u8fdb\u884c\u7f16\u8bd1\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u4e00\u884c\u5c31\u5199\u4e00\u6761\u8bed\u53e5\uff0c\u4e0d\u80fd\u628a\u591a\u6761\u8bed\u53e5\u5199\u5728\u540c\u4e00\u4e2a\uff0c\u5426\u5219\u62a5\u9519
\uff086\uff09\u5b9a\u4e49\u7684\u53d8\u91cf\u6216\u8005import\u7684\u5305\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u5230\uff0c\u4ee3\u7801\u4e0d\u80fd\u7f16\u8bd1\u901a\u8fc7\u3002
\uff087\uff09\u5927\u62ec\u53f7\u90fd\u662f\u6210\u5bf9\u51fa\u73b0\u7684\uff0c\u7f3a\u4e00\u4e0d\u53ef<\/p>\n\n\n\n

<\/div>\n\n\n\n

Go\u8bed\u8a00\u53d8\u91cf<\/p>\n\n\n\n

go\u8bed\u8a00\u53d8\u91cf\u7684\u6807\u51c6\u5b9a\u4e49\u65b9\u6cd5\u4e3a\uff1a<\/p>\n\n\n\n

\u5b9a\u4e49+\u53d8\u91cf\u540d+\u7c7b\u578b=\u521d\u59cb\u503c\nvar age int = 18<\/code><\/pre>\n\n\n\n
\u5982\u679c\u6ca1\u6709\u5b9a\u4e49\u521d\u59cb\u503c\uff0c\u5219\u4f1a\u4f7f\u7528\u9ed8\u8ba4\u503c\uff0c\u5982int\u7c7b\u578b\u9ed8\u8ba4\u503c\u4e3a0<\/p>\n\n\n\n
\u5982\u679c\u6ca1\u6709\u5b9a\u4e49\u7c7b\u578b\uff0c\u5219\u4f1a\u6309\u7167\u7b49\u53f7\u540e\u7684\u503c\u6765\u51b3\u5b9a\u7c7b\u578b\u3002\u5982\uff1a<\/p>\n\n\n\n
var age = 18 \/\/\u7c7b\u578b\u4e3aint<\/code><\/pre>\n\n\n\n
\u4e5f\u53ef\u4ee5\u7701\u7565var\uff0c\u5728”=”\u524d\u52a0\u4e0a\u201c:\u201d\uff0c\u5982\uff1a<\/p>\n\n\n\n
age := 18 \/\/\u7c7b\u578b\u4e3aint<\/code><\/pre>\n\n\n\n
\u5e76\u4e14\uff0cGo\u652f\u6301\u4e00\u6b21\u6027\u5b9a\u4e49\u591a\u4e2a\u53d8\u91cf\uff1a<\/p>\n\n\n\n
var age1,age2,age3 = 18,\"123\",12.5 \/\/\u5176\u4ed6\u65b9\u5f0f\u540c\u7406 \u540c\u65f6\u53ef\u4ee5\u4f7f\u7528\uff1a\nvar(\n   age1=10\n   age2=20\n)<\/code><\/pre>\n\n\n\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cGolang\u7684\u53d8\u91cf\u4e25\u683c\u5339\u914d\u7c7b\u578b\uff0c\u5982\u5b9a\u4e49\u7684int\u7c7b\u578b\u53d8\u91cf\u4e0d\u80fd\u8d4b\u503c\u5c0f\u6570\uff0c\u4e0d\u7136\u4f1a\u62a5\u9519\u3002<\/p>\n\n\n\n
\u53d8\u91cf\u6570\u636e\u7c7b\u578b<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u6761\u4ef6\u8bed\u53e5<\/p>\n\n\n\n
Go\u8bed\u8a00\u4e2d\u7684\u6761\u4ef6\u8bed\u53e5\u8bed\u6cd5\u4e3a\uff1a<\/p>\n\n\n\n
if \u6761\u4ef6\u8868\u8fbe\u5f0f1 {\n    \u903b\u8f91\u4ee3\u78011\n} else if \u6761\u4ef6\u8868\u8fbe\u5f0f2 {\n    \u903b\u8f91\u4ee3\u78012\n}\n.......\nelse {\n    \u903b\u8f91\u4ee3\u7801n\n}<\/code><\/pre>\n\n\n\n
Go\u63a8\u8350\u7684\u6761\u4ef6\u8bed\u53e5\u5199\u6cd5\u7684\u6761\u4ef6\u8868\u8fbe\u5f0f\u662f\u4e0d\u52a0\u62ec\u53f7\u7684\u3002<\/p>\n\n\n\n
switch\u5206\u652f<\/p>\n\n\n\n
switch\u8bed\u6cd5\u4e3a\uff1a<\/p>\n\n\n\n
switch \u8868\u8fbe\u5f0f {\n        case \u503c1,\u503c2,.\u2026.:\n             \u8bed\u53e5\u57571\n        case \u503c3,\u503c4,...:\n             \u8bed\u53e5\u57572\n        ....\n        default:\n             \u8bed\u53e5\u5757\n}<\/code><\/pre>\n\n\n\n
\u4e0eJava\u7684\u533a\u522b\u4e3a\u4e0d\u9700\u8981break\u3002<\/p>\n\n\n\n
switch\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n\n\n\n
\uff081\uff09switch\u540e\u662f\u4e00\u4e2a\u8868\u8fbe\u5f0f(\u5373:\u5e38\u91cf\u503c\u3001\u53d8\u91cf\u3001\u4e00\u4e2a\u6709\u8fd4\u56de\u503c\u7684\u51fd\u6570\u7b49\u90fd\u53ef\u4ee5)<\/p>\n\n\n\n
\uff082\uff09case\u540e\u9762\u7684\u503c\u5982\u679c\u662f\u5e38\u91cf\u503c(\u5b57\u9762\u91cf)\uff0c\u5219\u8981\u6c42\u4e0d\u80fd\u91cd\u590d<\/p>\n\n\n\n
\uff083\uff09case\u540e\u7684\u5404\u4e2a\u503c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5fc5\u987b\u548c switch \u7684\u8868\u8fbe\u5f0f\u6570\u636e\u7c7b\u578b\u4e00\u81f4<\/p>\n\n\n\n
\uff084\uff09case\u540e\u9762\u53ef\u4ee5\u5e26\u591a\u4e2a\u503c\uff0c\u4f7f\u7528\u9017\u53f7\u95f4\u9694\u3002\u6bd4\u5982 case \u503c1,\u503c2\u2026<\/p>\n\n\n\n
\uff085\uff09case\u540e\u9762\u4e0d\u9700\u8981\u5e26break<\/p>\n\n\n\n
\uff086\uff09default\u8bed\u53e5\u4e0d\u662f\u5fc5\u987b\u7684\uff0c\u4f4d\u7f6e\u4e5f\u662f\u968f\u610f\u7684\u3002<\/p>\n\n\n\n
\uff087\uff09switch\u540e\u4e5f\u53ef\u4ee5\u4e0d\u5e26\u8868\u8fbe\u5f0f\uff0c\u5f53\u505aif\u5206\u652f\u6765\u4f7f\u7528<\/p>\n\n\n\n
\uff088\uff09switch\u540e\u4e5f\u53ef\u4ee5\u76f4\u63a5\u58f0\u660e\/\u5b9a\u4e49\u4e00\u4e2a\u53d8\u91cf\uff0c\u5206\u53f7\u7ed3\u675f\uff0c\u4e0d\u63a8\u8350<\/p>\n\n\n\n
\uff089\uff09switch\u7a7f\u900f\uff0c\u5229\u7528fallthrough\u5173\u952e\u5b57\uff0c\u5982\u679c\u5728case\u8bed\u53e5\u5757\u540e\u589e\u52a0fallthrough ,\u5219\u4f1a\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u4e2acase,\u4e5f\u53ebswitch\u7a7f\u900f\u3002\uff08\u5c31\u50cf\u662fjava\u4e2d\u4e0d\u5e26break\uff0c\u4f46\u53ea\u4f1a\u6267\u884c\u4e0b\u9762\u4e00\u4e2a\uff09<\/p>\n\n\n\n
\u5faa\u73af\u8bed\u53e5<\/p>\n\n\n\n
\u5728Go\u8bed\u8a00\u4e2d\uff0c\u53ea\u6709for\u5faa\u73af\uff0c\u6ca1\u6709while\u548cdo..while\u5faa\u73af<\/p>\n\n\n\n
for\u5faa\u73af\u8bed\u6cd5\uff1a<\/p>\n\n\n\n
for \u521d\u59cb\u8868\u8fbe\u5f0f; \u5e03\u5c14\u8868\u8fbe\u5f0f; \u8fed\u4ee3\u56e0\u5b50 {\n          \u5faa\u73af\u4f53;\n}<\/code><\/pre>\n\n\n\n
go\u7684for\u5faa\u73af\u57fa\u672c\u8bed\u6cd5\u9664\u4e86\u6761\u4ef6\u4e0d\u7528\u62ec\u53f7\uff0c\u5176\u4f59\u4e0ejava\u6ca1\u4ec0\u4e48\u533a\u522b\u3002<\/p>\n\n\n\n
\u9664\u4e86\u57fa\u7840\u7528\u6cd5\uff0cfor\u5faa\u73af\u8fd8\u6709\u51e0\u79cd\u65b9\u5f0f\uff1a<\/p>\n\n\n\n
\/\/\u683c\u5f0f\u7075\u6d3b\nfunc main(){\n        i := 1 \/\/\u53d8\u91cf\u7684\u521d\u59cb\u5316\n        for i<=5 {\/\/\u6761\u4ef6\u8868\u8fbe\u5f0f\u3002\u5224\u65ad\u6761\u4ef6\n                fmt.Println(\"\u4f60\u597d Golang\")\/\/\u5faa\u73af\u4f53\n                i++\/\/\u8fed\u4ee3\n        }\n}\n\n\/\/\u6b7b\u5faa\u73af\nfunc main(){\n        \/\/\u6b7b\u5faa\u73af\uff1a\n        \/\/ for {\n        \/\/ \tfmt.Println(\"\u4f60\u597d Golang\")\n        \/\/ }\n        for ;; {\n                fmt.Println(\"\u4f60\u597d Golang\")\n        }\n}<\/code><\/pre>\n\n\n\n
for\u9664\u4e86\u57fa\u7840\u7528\u6cd5\uff0c\u8fd8\u5b58\u5728for range\u7684\u8fed\u4ee3\u7ed3\u6784\u3002<\/p>\n\n\n\n
for range \u53ef\u4ee5\u904d\u5386\u6570\u7ec4\u3001\u5207\u7247\u3001\u5b57\u7b26\u4e32\u3001map \u53ca\u901a\u9053\uff0cfor range \u8bed\u6cd5\u4e0a\u7c7b\u4f3c\u4e8e\u5176\u5b83\u8bed\u8a00\u4e2d\u7684 foreach \u8bed\u53e5\uff0c\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n
for key, val := range coll {\n    ...\n}<\/code><\/pre>\n\n\n\n
\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n
func main(){\n        \/\/\u5b9a\u4e49\u4e00\u4e2a\u5b57\u7b26\u4e32\uff1a\n        var str string = \"hello golang\u4f60\u597d\"\n        \/\/\u65b9\u5f0f1\uff1a\u666e\u901afor\u5faa\u73af\uff1a\u6309\u7167\u5b57\u8282\u8fdb\u884c\u904d\u5386\u8f93\u51fa\u7684 \uff08\u6682\u65f6\u5148\u4e0d\u4f7f\u7528\u4e2d\u6587\uff09\n        \/\/ for i := 0;i < len(str);i++ {\/\/i:\u7406\u89e3\u4e3a\u5b57\u7b26\u4e32\u7684\u4e0b\u6807\n        \/\/ \tfmt.Printf(\"%c \\n\",str[i])\n        \/\/ }\n        \/\/\u65b9\u5f0f2\uff1afor range\n        for i , value := range str {\n                fmt.Printf(\"\u7d22\u5f15\u4e3a\uff1a%d,\u5177\u4f53\u7684\u503c\u4e3a\uff1a%c \\n\",i,value)\n        }\n        \/\/\u5bf9str\u8fdb\u884c\u904d\u5386\uff0c\u904d\u5386\u7684\u6bcf\u4e2a\u7ed3\u679c\u7684\u7d22\u5f15\u503c\u88abi\u63a5\u6536\uff0c\u6bcf\u4e2a\u7ed3\u679c\u7684\u5177\u4f53\u6570\u503c\u88abvalue\u63a5\u6536\n        \/\/\u904d\u5386\u5bf9\u5b57\u7b26\u8fdb\u884c\u904d\u5386\u7684\n}<\/code><\/pre>\n\n\n\n
\u51fd\u6570\u7684\u4f7f\u7528<\/p>\n\n\n\n
\u5728Golang\u4e2d\u4f7f\u7528\u51fd\u6570\u7684\u57fa\u672c\u8bed\u6cd5\u4e3a\uff1a<\/p>\n\n\n\n
func   \u51fd\u6570\u540d\uff08\u5f62\u53c2\u5217\u8868)\uff08\u8fd4\u56de\u503c\u7c7b\u578b\u5217\u8868\uff09{\r\n     \u6267\u884c\u8bed\u53e5..\r\n     return + \u8fd4\u56de\u503c\u5217\u8868\r\n}<\/code><\/pre>\n\n\n\n
\u4f8b\u5b50\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\/\/\u81ea\u5b9a\u4e49\u51fd\u6570\uff1a\u529f\u80fd\uff1a\u4e24\u4e2a\u6570\u76f8\u52a0\uff1a\r\nfunc cal (num1 int,num2 int) (int) { \/\/\u5982\u679c\u8fd4\u56de\u503c\u7c7b\u578b\u5c31\u4e00\u4e2a\u7684\u8bdd\uff0c\u90a3\u4e48()\u662f\u53ef\u4ee5\u7701\u7565\u4e0d\u5199\u7684\r\n        var sum int = 0\r\n        sum += num1\r\n        sum += num2\r\n        return sum\r\n}<\/code><\/pre>\n\n\n\n
\u51fd\u6570\u6ce8\u610f\u70b9<\/p>\n\n\n\n
\uff081\uff09Go\u8bed\u8a00\u652f\u6301\u591a\u8fd4\u56de\u503c\uff0c\u51fd\u6570\u5934\u8fd4\u56de\u503c\u7684\u62ec\u53f7\u5185\u5b9a\u4e49\u6bcf\u4e2a\u8fd4\u56de\u503c\u7684\u7c7b\u578b\u5373\u53ef\u3002\u5982\uff1a<\/p>\n\n\n\n
func test() (int,int){\r\n\treturn 1,2\r\n}\r\n\r\nfunc main() {\r\n\ta,b:=test()\r\n}<\/code><\/pre>\n\n\n\n
\uff082\uff09\u51fd\u6570\u5185\u5b58\u5206\u6790<\/p>\n\n\n\n
\u6709\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\/\/\u81ea\u5b9a\u4e49\u51fd\u6570\uff1a\u529f\u80fd\uff1a\u4ea4\u6362\u4e24\u4e2a\u6570\r\nfunc exchangeNum (num1 int,num2 int){ \r\n        var t int\r\n        t = num1\r\n        num1 = num2\r\n        num2 = t\r\n}\r\nfunc main(){\t\r\n        \/\/\u8c03\u7528\u51fd\u6570\uff1a\u4ea4\u636210\u548c20\r\n        var num1 int = 10\r\n        var num2 int = 20\r\n        fmt.Printf(\"\u4ea4\u6362\u524d\u7684\u4e24\u4e2a\u6570\uff1a num1 = %v,num2 = %v \\n\",num1,num2)\r\n        exchangeNum(num1,num2)\r\n        fmt.Printf(\"\u4ea4\u6362\u540e\u7684\u4e24\u4e2a\u6570\uff1a num1 = %v,num2 = %v \\n\",num1,num2)\r\n}<\/code><\/pre>\n\n\n\n
\u5bf9\u4e8e\u5982\u4e0a\u4ee3\u7801\uff0c\u6211\u4eec\u4e00\u822c\u610f\u8bc6\u662f\u4ee3\u7801\u5b9e\u73b0\u4e86num1\u4e0enum2\u7684\u4ea4\u6362\uff0c\u4f46\u6253\u5370\u7684\u7ed3\u679c\u5374\u76f8\u53cd\u3002<\/p>\n\n\n\n
\u8fd9\u91cc\u662f\u7531\u4e8eGo\u8bed\u8a00\u5185\u5b58\u7684\u7279\u70b9\uff0c\u5bf9\u4e8e\u5404\u4e2a\u51fd\u6570\u4f1a\u5728\u5185\u5b58\u6808\u91cc\u5f00\u8f9f\u4e0d\u540c\u7684\u6808\u5e27\uff0c\u8fd9\u91cc\u4e3b\u51fd\u6570\u8c03\u7528\u5176\u4ed6\u51fd\u6570\uff0c\u5e76\u4f20\u5165\u53d8\u91cf\uff0c\u4f1a\u4f7f\u5f97\u53d8\u91cf\u7684\u503c\u4f20\u5165\u5176\u4ed6\u51fd\u6570\u7684\u6808\u5e27\uff0c\u800c\u7531\u4e8e\u672c\u8d28\u662f\u4e0d\u540c\u6808\u5e27\uff0c\u5176\u4f59\u65b9\u6cd5\u91cc\u7684\u53d8\u91cf\u548cmain\u91cc\u7684\u53d8\u91cf\u5185\u5b58\u5730\u5740\u4e0d\u540c\uff08\u5373\u4e3a\u4e0d\u540c\u53d8\u91cf\uff09\uff0c\u56e0\u6b64\u4ea4\u6362\u5931\u8d25\u3002<\/p>\n\n\n\n
\uff083\uff09Golang\u51fd\u6570\u4e0d\u652f\u6301\u91cd\u8f7d\uff0c\u76f8\u540c\u540d\u79f0\u7684\u51fd\u6570\u4f1a\u62a5\u9519<\/p>\n\n\n\n
\uff084\uff09Golang\u652f\u6301\u53ef\u53d8\u53c2\u6570\uff1a<\/p>\n\n\n\n
\/\/\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\uff0c\u51fd\u6570\u7684\u53c2\u6570\u4e3a\uff1a\u53ef\u53d8\u53c2\u6570 ...  \u53c2\u6570\u7684\u6570\u91cf\u53ef\u53d8\r\n\/\/args...int \u53ef\u4ee5\u4f20\u5165\u4efb\u610f\u591a\u4e2a\u6570\u91cf\u7684int\u7c7b\u578b\u7684\u6570\u636e  \u4f20\u51650\u4e2a\uff0c1\u4e2a\uff0c\uff0c\uff0c\uff0cn\u4e2a\r\nfunc test (args...int){\r\n        \/\/\u51fd\u6570\u5185\u90e8\u5904\u7406\u53ef\u53d8\u53c2\u6570\u7684\u65f6\u5019\uff0c\u5c06\u53ef\u53d8\u53c2\u6570\u5f53\u505a\u5207\u7247\u6765\u5904\u7406\r\n        \/\/\u904d\u5386\u53ef\u53d8\u53c2\u6570\uff1a\r\n        for i := 0; i < len(args); i++ {\r\n                fmt.Println(args[i])\r\n        }\r\n}<\/code><\/pre>\n\n\n\n
\uff085\uff09\u57fa\u672c\u6570\u636e\u7c7b\u578b\u548c\u6570\u7ec4\u9ed8\u8ba4\u90fd\u662f\u503c\u4f20\u9012\u7684\uff0c\u5728\u51fd\u6570\u5185\u4fee\u6539\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5230\u539f\u672c\u7684\u503c\u3002<\/p>\n\n\n\n
\uff086\uff09\u4ee5\u503c\u4f20\u9012\u65b9\u5f0f\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5982\u679c\u5e0c\u671b\u5728\u51fd\u6570\u5185\u7684\u53d8\u91cf\u80fd\u4fee\u6539\u51fd\u6570\u5916\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f20\u5165\u53d8\u91cf\u7684\u5730\u5740&\uff0c\u51fd\u6570\u5185\u4ee5\u6307\u9488\u7684\u65b9\u5f0f\u64cd\u4f5c\u53d8\u91cf\u3002\u4ece\u6548\u679c\u6765\u770b\u7c7b\u4f3c\u5f15\u7528\u4f20\u9012\u3002\u5982\uff1a<\/p>\n\n\n\n
func test(a *int) {\n\t*a = 20\n}\n\nfunc main() {\n\ta := 10\n        \/\/\u4f20\u5165\u4e86\u5730\u5740\n\ttest(&a) \n\tfmt.Printf(\"%d\", a)\n}<\/code><\/pre>\n\n\n\n
\uff087\uff09\u5728Go\u4e2d\uff0c\u51fd\u6570\u4e5f\u662f\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u8d4b\u503c\u7ed9\u4e00\u4e2a\u53d8\u91cf\uff0c\u5219\u8be5\u53d8\u91cf\u5c31\u662f\u4e00\u4e2a\u51fd\u6570\u7c7b\u578b\u7684\u53d8\u91cf\u4e86\u3002\u901a\u8fc7\u8be5\u53d8\u91cf\u53ef\u4ee5\u5bf9\u51fd\u6570\u8c03\u7528\u3002<\/p>\n\n\n\n
\uff088\uff09\u51fd\u6570\u65e2\u7136\u662f\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u56e0\u6b64\u5728Go\u4e2d\uff0c\u51fd\u6570\u53ef\u4ee5\u4f5c\u4e3a\u5f62\u53c2\uff0c\u63a5\u6536\u51fd\u6570\u4f20\u5165<\/p>\n\n\n\n
\uff089\uff09\u4e3a\u4e86\u7b80\u5316\u6570\u636e\u7c7b\u578b\u5b9a\u4e49,Go\u652f\u6301\u81ea\u5b9a\u4e49\u6570\u636e\u7c7b\u578b\uff0c\u57fa\u672c\u8bed\u6cd5: type \u81ea\u5b9a\u4e49\u6570\u636e\u7c7b\u578b\u540d \u6570\u636e\u7c7b\u578b
\u53ef\u4ee5\u7406\u89e3\u4e3a : \u76f8\u5f53\u4e8e\u8d77\u4e86\u4e00\u4e2a\u522b\u540d
\u4f8b\u5982:type mylnt int —–\u300b\u8fd9\u65f6mylnt\u5c31\u7b49\u4ef7int\u6765\u4f7f\u7528\u4e86\uff0c\u4f46\u867d\u7136\u662f\u522b\u540d\uff0c\u4f46\u5728Go\u4e2d\u7f16\u8bd1\u8bc6\u522b\u7684\u65f6\u5019\uff0c\u8fd9\u4e24\u8005\u4e0d\u4e3a\u4e00\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5373\u4e0d\u80fd\u76f4\u63a5\u76f8\u4e92\u4f20\u503c\uff08\u53ef\u4ee5\u5f3a\u5236\u7c7b\u578b\u8f6c\u6362\uff09\u3002<\/p>\n\n\n\n
\uff0810\uff09\u652f\u6301\u5bf9\u51fd\u6570\u8fd4\u56de\u503c\u547d\u540d\uff0c\u5373\u53ef\u4ee5\u7ed9\u8fd4\u56de\u503c\u547d\u540d\uff0c\u4e4b\u540e\u4f1a\u81ea\u52a8\u8fd4\u56de\u8be5\u503c\uff1a<\/p>\n\n\n\n
func test() (return1 int, return2 int) {\r\n\treturn1 = 10\r\n\treturn2 = 10\r\n\treturn\r\n}<\/code><\/pre>\n\n\n\n
\u6211\u7684\u535a\u5ba2\u5373\u5c06\u540c\u6b65\u81f3\u817e\u8baf\u4e91\u5f00\u53d1\u8005\u793e\u533a\uff0c\u9080\u8bf7\u5927\u5bb6\u4e00\u540c\u5165\u9a7b\uff1ahttps:\/\/cloud.tencent.com\/developer\/support-plan?invite_code=7x94mohwyp5u<\/p>\n","protected":false},"excerpt":{"rendered":"
Go\u8bed\u8a00\u662f\u4e00\u4e2a\u9759\u6001\u5f3a\u7c7b\u578b\u7684\u8bed\u8a00Go\u8bed\u8a00\u7684\u5b89\u88c5\u4e0e\u5176\u4ed6\u8bed\u8a00\u6709\u6240\u4e0d\u540c\u3002\u901a\u8fc7\u5b98\u7f51\u4e0b\u8f7d\u538b\u7f29\u5305\uff08\u6216msi\uff09\u6765\u81ea\u5b9a\u4e49\u6587\u4ef6\u5939\u5b89 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":""},"categories":[14,1],"tags":[],"class_list":["post-1299","post","type-post","status-publish","format-standard","hentry","category-go","category-wcd"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1299"}],"collection":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/comments?post=1299"}],"version-history":[{"count":15,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1299\/revisions"}],"predecessor-version":[{"id":1319,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/posts\/1299\/revisions\/1319"}],"wp:attachment":[{"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/media?parent=1299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/categories?post=1299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fireinsect.top\/index.php\/wp-json\/wp\/v2\/tags?post=1299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}