{"id":207418,"date":"2025-07-08T12:05:38","date_gmt":"2025-07-08T04:05:38","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207418\/"},"modified":"2025-07-08T12:05:38","modified_gmt":"2025-07-08T04:05:38","slug":"%e5%a6%82%e4%bd%95%e6%89%93%e7%a0%b4golang%e4%b8%ad%e7%9a%84%e5%be%aa%e7%8e%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207418\/","title":{"rendered":"\u5982\u4f55\u6253\u7834Golang\u4e2d\u7684\u5faa\u73af"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u5982\u4f55\u6253\u7834Golang\u4e2d\u7684\u5faa\u73af<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-22 14:12:28<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u6253\u7834Golang\u4e2d\u7684\u5faa\u73af\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u5b66\u4e60\u4f7f\u7528 go \u7f16\u7a0b\u3002\u4ee5\u4e0b\u7a0b\u5e8f\u5e94\u8fde\u7eed\u663e\u793a\u83dc\u5355\uff0c\u76f4\u5230\u9009\u62e9 0\u3002\u5f53\u524d\u884c\u4e3a\uff1a\u5982\u679c\u7528\u6237\u7684\u7b2c\u4e00\u4e2a\u9009\u62e9\u662f 0\uff0c\u5219\u5faa\u73af\u4e2d\u65ad\u3002\u5982\u679c\u7b2c\u4e00\u6b21\u9009\u62e9\u662f 1\u30012 \u6216 3\uff0c\u7b2c\u4e8c\u6b21\u9009\u62e9 0 \u65f6\uff0c\u5faa\u73af\u4e0d\u4f1a\u4e2d\u65ad\u3002\u6211\u505a\u9519\u4e86\u4ec0\u4e48\uff1f<\/p>\n<pre>package main\n            import \"fmt\"\n\n            func main() {\n                multiline2 :=   \"welcome! please make your choice: \\n\" +\n                                \"--------------------------------- \\n\" +\n                                \"1. option one \\n\" +\n                                \"2. option two \\n\" +\n                                \"3. option three \\n\" +\n                                \"0. exit \\n\" +\n                                \"----------------- \\n\" +\n                                \"your choice is: \"\n                fmt.print(multiline2)\n                var userschoice int\n                fmt.scanln(&amp;userschoice)\n                decider(userschoice)\n            }\n\n            func decider(value int) {\n                testloop:for value &gt; 0 {\n                    switch value {\n                    case 1:\n                        fmt.println(\"you chose one, try again \\n\")\n                        \/\/break\n                        main()\n                    case 2:\n                        fmt.println(\"you chose two, try again \\n\")\n                        \/\/break\n                        main()\n                    case 3:\n                        fmt.println(\"you chose three, try again \\n\")\n                        \/\/break\n                        main()\n                    case 0:\n                        fmt.println(\"you chose to quit\")\n                        fmt.println(\"good bye\")\n                        value = 0   \/\/ doesnt help...\n                        break testloop\n                    }\n                }\n            }<\/pre>\n<h2>\u66f4\u65b0\u540e\uff0c\u8fd9\u662f\u5de5\u4f5c\u4ee3\u7801\uff0c\u4ee5\u9632\u5b83\u5bf9\u67d0\u4eba\u6709\u5e2e\u52a9\u3002<\/h2>\n<pre>package main\n        import \"fmt\"\n\n        func main() {\n            starter()\n        }\n\n        func starter() {\n            multiline2 :=   \"Welcome! Please make your choice: \\n\" +\n                            \"--------------------------------- \\n\" +\n                            \"1. Option One \\n\" +\n                            \"2. Option Two \\n\" +\n                            \"3. Option Three \\n\" +\n                            \"0. Exit \\n\" +\n                            \"----------------- \\n\" +\n                            \"Your Choice is: \"\n            fmt.Print(multiline2)\n            var usersChoice int\n            fmt.Scanln(&amp;usersChoice)\n            decider(usersChoice)\n        }\n\n        func decider(value int) {\n              \/\/for value &gt; 0 {\n                switch value {\n                case 1:\n                    fmt.Println(\"You Chose One, try again \\n\")\n                    starter()\n                case 2:\n                    fmt.Println(\"You Chose Two, try again \\n\")\n                    starter()\n                case 3:\n                    fmt.Println(\"You Chose Three, try again \\n\")\n                    starter()\n                case 0:\n                    fmt.Println(\"You Chose To Quit\")\n                    fmt.Println(\"Good Bye\")\n                    \/\/value = 0\n                    \/\/break\n                }\n            \/\/}\n        }<\/pre>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u4f60\u4e0d\u5e94\u8be5\u50cf\u8fd9\u6837\u4ece for \u5faa\u73af\u5185\u90e8\u8c03\u7528\u201cmain\u201d\uff1b\u5f53\u4f60\u8fd9\u6837\u505a\u65f6\uff0c\u4f60\u4f1a\u518d\u6b21\u8981\u6c42\u7528\u6237\u8f93\u5165\uff0c\u4f46\u8c03\u7528\u4ee3\u7801\u4ecd\u7136\u5728\u8be5\u5faa\u73af\u4e4b\u5916\uff0c\u56e0\u6b64\u5b83\u5c06\u7ee7\u7eed\u518d\u6b21\u8fd0\u884c\u3002\u60a8\u5e94\u8be5\u5b8c\u5168\u5220\u9664\u8be5\u201cfor\u201d\u5faa\u73af\uff08\u4ee5\u53ca\u201cbreak testloop\u201d\uff09\u3002<\/p>\n<p>\u53ea\u9700\u5220\u9664\u51b3\u7b56\u51fd\u6570\u4e2d\u7684 for \u5faa\u73af\u5373\u53ef\u3002 <\/p>\n<p>\u6bcf\u5f53\u60a8\u7684\u51b3\u7b56\u51fd\u6570\u8fd0\u884c\u65f6\uff0c\u5982\u679c value \u4e0d\u4e3a 0\uff0c\u5b83\u5c31\u4f1a\u8c03\u7528 main\uff0c\u4f46\u8be5\u51b3\u7b56\u51fd\u6570\u8c03\u7528\u7684\u5faa\u73af\u4ecd\u5728\u8fd0\u884c\u3002\u56e0\u6b64\uff0c\u4e0b\u6b21\u4f20\u9012 0 \u65f6\uff0c\u51b3\u7b56\u7a0b\u5e8f\u51fd\u6570\u7684\u7b2c\u4e8c\u6b21\u8c03\u7528\u4e0d\u4f1a\u8fd0\u884c\u4efb\u4f55\u5185\u5bb9\uff0c\u56e0\u6b64\u5b83\u4f1a\u9000\u51fa\u3002\u8bf7\u6ce8\u610f\uff0c\u7b2c\u4e00\u6b21\u8c03\u7528\u7684\u5faa\u73af\u4ecd\u5728\u8fd0\u884c\uff08\u5728\u8be5\u8c03\u7528\u4e2d\u4f20\u9012\u7684\u503c\u662f\u7528\u6237\u7b2c\u4e00\u6b21\u4f20\u5165\u7684\u503c\uff09\uff0c\u56e0\u6b64\u60a8\u7684\u5faa\u73af\u6c38\u8fdc\u4e0d\u4f1a\u9000\u51fa\u3002<\/p>\n<pre>func decider(value int) {\n    switch value {\n    case 1:\n        fmt.Println(\"You Chose One, try again \\n\")\n        \/\/break\n        main()\n    case 2:\n        fmt.Println(\"You Chose Two, try again \\n\")\n        \/\/break\n        main()\n    case 3:\n        fmt.Println(\"You Chose Three, try again \\n\")\n        \/\/break\n        main()\n    case 0:\n        fmt.Println(\"You Chose To Quit\")\n        fmt.Println(\"Good Bye\")\n        value = 0 \/\/ doesnt help...\n    }\n}<\/pre>\n<p>\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\u6301\uff01\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/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-207418","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207418","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=207418"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207418\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}