{"id":207262,"date":"2025-07-08T11:13:51","date_gmt":"2025-07-08T03:13:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207262\/"},"modified":"2025-07-08T11:13:51","modified_gmt":"2025-07-08T03:13:51","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-golang-%e4%b8%ad%e8%8e%b7%e5%8f%96%e7%94%a8%e6%88%b7%e7%9a%84%e8%be%93%e5%85%a5%ef%bc%88fmt-scan%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207262\/","title":{"rendered":"\u5982\u4f55\u5728 Golang \u4e2d\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff08fmt.scan\uff09"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728 Golang \u4e2d\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff08fmt.scan\uff09<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-21 10:45:32<\/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\u5982\u4f55\u5728 Golang \u4e2d\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff08fmt.scan\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

\u6211\u65e0\u6cd5\u4f7f\u7528 fmt.scan()<\/code> \u5728 golang<\/strong> \u4e2d\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\u3002<\/p>\n

package main\n\nimport \"fmt\"\n\nfunc main() {\n    fmt.print(\"enter text: \")\n    var input string\n    e, _ := fmt.scanln(&input)\n    fmt.println(input)\n    fmt.println(e)\n}<\/pre>\n
\u4ee3\u7801\u56fe\u7247<\/p>\n
\u505c\u6b62\u8c03\u8bd5\u5668\u540e\uff1a \u4ee3\u7801\u56fe\u50cf err<\/code> \u6dfb\u52a0\u5230\u4ee3\u7801\u4e2d\uff0c\u4f46\u6ca1\u6709\u4efb\u4f55\u53cd\u5e94\u3002<\/p>\n
func main() {\n    fmt.Print(\"Enter text: \")\n    var input string\n    e, err := fmt.Scanln(&input)\n    if err != nil {\n        fmt.Fprintln(os.Stderr, err)\n        return\n    }\n    fmt.Println(input)\n    fmt.Println(e)\n}<\/pre>\n
\u5728\u6211\u7684\u4ee3\u7801\u4e2d\u6dfb\u52a0\u9519\u8bef\u540e\u7684\u56fe\u50cf\u3002\u4e0b\u4e00\u884c\u4e2d\u7684\u201c\u4e0d\u53ef\u7528\u201d\u662f\u4ec0\u4e48\uff08\u5728\u6211\u7684\u8f93\u5165\u503c\uff1a\u201c51213\u201d\u4e4b\u540e\uff09<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u4f60\u7684\u4ee3\u7801\u6ca1\u6709\u95ee\u9898\u3002\u5982\u679c\u60a8\u4f7f\u7528 go build<\/code> \u6784\u5efa\u4ee3\u7801\u5e76\u76f4\u63a5\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u60a8\u5c06\u770b\u5230\u4ee3\u7801\u8fd0\u884c\u3002 <\/p>\n
\u60a8\u9047\u5230\u7684\u95ee\u9898\u662f\u7531 delve \u548c vscode \u8c03\u8bd5\u63a7\u5236\u53f0\u5f15\u8d77\u7684\u3002 vscode \u8c03\u8bd5\u63a7\u5236\u53f0\u4e0d\u652f\u6301\u4ece stdin \u8bfb\u53d6\u3002\u5177\u4f53\u53ef\u4ee5\u67e5\u770b\u8fd9\u4e2a\u95ee\u9898\uff1a\u3002 <\/p>\n
\u4e0d\u9700\u8981\u201ce\u201d\u3002\u5c06\u5176\u66ff\u6362\u4e3a\u4e0b\u5212\u7ebf\u5e76\u5220\u9664 print \u8bed\u53e5\u3002<\/p>\n
import (\n    \"fmt\"\n    \"os\"\n)\nfunc main() {\n    fmt.Print(\"Enter text: \\n\")\n    var input string\n    _, err := fmt.Scanln(&input)\n    if err != nil {\n        fmt.Fprintln(os.Stderr, err)\n        return\n    }\n    fmt.Println(input)\n}<\/pre>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u5982\u4f55\u5728 Golang \u4e2d\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff08fmt.scan\uff09\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\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-207262","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207262","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=207262"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207262\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}