{"id":3776,"date":"2022-12-30T14:22:21","date_gmt":"2022-12-30T06:22:21","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3776"},"modified":"2022-12-30T14:22:21","modified_gmt":"2022-12-30T06:22:21","slug":"%e5%ad%b8%e7%bf%92go%e8%aa%9e%e8%a8%80%e4%b8%ad%e7%9a%84%e8%b3%87%e6%96%99%e9%a1%9e%e5%9e%8b%e8%bd%89%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/go\/%e5%ad%b8%e7%bf%92go%e8%aa%9e%e8%a8%80%e4%b8%ad%e7%9a%84%e8%b3%87%e6%96%99%e9%a1%9e%e5%9e%8b%e8%bd%89%e5%9e%8b\/","title":{"rendered":"\u5b78\u7fd2Go\u8a9e\u8a00\u4e2d\u7684\u8cc7\u6599\u985e\u578b\u8f49\u578b"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Go, \u8cc7\u6599\u985e\u578b\u8f49\u578b, \u8cc7\u6599\u578b\u614b\u8f49\u63db, Go\u8a9e\u8a00\"><\/p>\n<p>Go \u8a9e\u8a00\u7684\u8cc7\u6599\u985e\u578b\u8f49\u578b\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u8cc7\u6599\u5f9e\u4e00\u500b\u985e\u578b\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u985e\u578b\uff0c\u4ee5\u6eff\u8db3\u61c9\u7528\u7a0b\u5f0f\u7684\u9700\u6c42\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a73\u7d30\u4ecb\u7d39 Go \u8a9e\u8a00\u4e2d\u7684\u8cc7\u6599\u985e\u578b\u8f49\u578b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u4f86\u89e3\u91cb\u5982\u4f55\u5728 Go \u8a9e\u8a00\u4e2d\u5be6\u73fe\u8cc7\u6599\u985e\u578b\u8f49\u578b\u3002<\/p>\n<p>Go \u8a9e\u8a00\u652f\u63f4\u591a\u7a2e\u8cc7\u6599\u985e\u578b\uff0c\u5305\u62ec\u6574\u6578\u3001\u6d6e\u9ede\u6578\u3001\u5b57\u4e32\u3001\u5e03\u6797\u503c\u3001\u9663\u5217\u3001\u5207\u7247\u3001\u7d50\u69cb\u9ad4\u3001\u6307\u6a19\u3001\u51fd\u6578\u3001\u4ecb\u9762\u7b49\u3002\u8cc7\u6599\u985e\u578b\u8f49\u578b\u662f\u6307\u5c07\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u3002Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u5169\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u8cc7\u6599\u985e\u578b\u8f49\u578b\uff1a\u660e\u78ba\u8f49\u63db\u548c\u96b1\u5f0f\u8f49\u63db\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u660e\u78ba\u8f49\u63db<\/h2>\n<p>\u660e\u78ba\u8f49\u63db\u662f\u6307\u958b\u767c\u8005\u660e\u78ba\u5730\u6307\u5b9a\u8981\u5c07\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u3002Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u4e00\u500b\u5167\u5efa\u7684\u51fd\u6578 <code>T(v)<\/code> \u4f86\u5be6\u73fe\u660e\u78ba\u8f49\u63db\uff0c\u5176\u4e2d <code>T<\/code> \u662f\u8981\u8f49\u63db\u7684\u76ee\u6a19\u8cc7\u6599\u985e\u578b\uff0c<code>v<\/code> \u662f\u8981\u8f49\u63db\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5c07\u4e00\u500b\u6574\u6578\u8f49\u63db\u70ba\u6d6e\u9ede\u6578\uff1a<\/p>\n<pre class=\"brush: go\">\ni := 42\nf := float64(i)\n<\/pre>\n<h2>\u96b1\u5f0f\u8f49\u63db<\/h2>\n<p>\u96b1\u5f0f\u8f49\u63db\u662f\u6307 Go \u8a9e\u8a00\u6703\u81ea\u52d5\u5c07\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u3002Go \u8a9e\u8a00\u6703\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u81ea\u52d5\u5c0d\u8cc7\u6599\u9032\u884c\u8f49\u63db\uff0c\u4f8b\u5982\u5728\u6bd4\u8f03\u5169\u500b\u4e0d\u540c\u8cc7\u6599\u985e\u578b\u7684\u503c\u6642\uff0cGo \u8a9e\u8a00\u6703\u5c07\u5169\u500b\u503c\u8f49\u63db\u70ba\u76f8\u540c\u7684\u8cc7\u6599\u985e\u578b\uff0c\u7136\u5f8c\u518d\u9032\u884c\u6bd4\u8f03\u3002\u4f8b\u5982\uff0c\u6bd4\u8f03\u4e00\u500b\u6574\u6578\u548c\u4e00\u500b\u6d6e\u9ede\u6578\uff1a<\/p>\n<pre class=\"brush: go\">\ni := 42\nf := 3.14\n\nif i == int(f) {\n    fmt.Println(\"equal\")\n}\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0cGo \u8a9e\u8a00\u6703\u5c07\u6d6e\u9ede\u6578 <code>f<\/code> \u8f49\u63db\u70ba\u6574\u6578\uff0c\u7136\u5f8c\u518d\u9032\u884c\u6bd4\u8f03\u3002<\/p>\n<p>Go \u8a9e\u8a00\u7684\u8cc7\u6599\u985e\u578b\u8f49\u578b\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5c07\u8cc7\u6599\u5f9e\u4e00\u500b\u985e\u578b\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u985e\u578b\uff0c\u4ee5\u6eff\u8db3\u61c9\u7528\u7a0b\u5f0f\u7684\u9700\u6c42\u3002Go \u8a9e\u8a00\u652f\u63f4\u591a\u7a2e\u8cc7\u6599\u985e\u578b\uff0c\u4e26\u63d0\u4f9b\u4e86\u5169\u7a2e\u65b9\u6cd5\u4f86\u5be6\u73fe\u8cc7\u6599\u985e\u578b\u8f49\u578b\uff1a\u660e\u78ba\u8f49\u63db\u548c\u96b1\u5f0f\u8f49\u63db\u3002\u660e\u78ba\u8f49\u63db\u662f\u6307\u958b\u767c\u8005\u660e\u78ba\u5730\u6307\u5b9a\u8981\u5c07\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\uff0c\u800c\u96b1\u5f0f\u8f49\u63db\u662f\u6307 Go \u8a9e\u8a00\u6703\u81ea\u52d5\u5c07\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u8f49\u63db\u70ba\u53e6\u4e00\u500b\u8cc7\u6599\u985e\u578b\u7684\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39Go\u8a9e\u8a00\u4e2d\u7684\u8cc7\u6599\u985e\u578b\u8f49\u578b\uff0c\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5c07\u4e0d\u540c\u8cc7\u6599\u985e\u578b\u4e4b\u9593\u9032\u884c\u8f49\u63db\uff0c\u4ee5\u53ca\u8f49\u63db\u6642\u7684\u6ce8\u610f\u4e8b\u9805\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u66f4\u6709\u6548\u7387\u7684\u4f7f\u7528Go\u8a9e\u8a00\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[171,172],"tags":[169,170],"class_list":["post-3776","post","type-post","status-publish","format-standard","hentry","category-go","category-golang","tag-go","tag-golang"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-YU","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3776"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3776\/revisions"}],"predecessor-version":[{"id":3777,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3776\/revisions\/3777"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}