{"id":3802,"date":"2022-12-30T14:34:16","date_gmt":"2022-12-30T06:34:16","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3802"},"modified":"2022-12-30T14:34:16","modified_gmt":"2022-12-30T06:34:16","slug":"%e5%ad%b8%e7%bf%92go%e8%aa%9e%e8%a8%80%e4%b8%ad%e7%9a%84%e5%b8%b8%e9%87%8f%e5%ae%9a%e7%be%a9","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%e5%b8%b8%e9%87%8f%e5%ae%9a%e7%be%a9\/","title":{"rendered":"\u5b78\u7fd2Go\u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Go, \u5e38\u91cf\u5b9a\u7fa9\"><\/p>\n<p>Go \u8a9e\u8a00\u7684\u5e38\u91cf\u5b9a\u7fa9\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u7a0b\u5f0f\u78bc\uff0c\u4e26\u4e14\u66f4\u5bb9\u6613\u5730\u64b0\u5beb\u51fa\u53ef\u8b80\u6027\u66f4\u9ad8\u7684\u7a0b\u5f0f\u78bc\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a73\u7d30\u4ecb\u7d39 Go \u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u4f86\u8b93\u8b80\u8005\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f\u5e38\u91cf\u5b9a\u7fa9\uff1f<\/h2>\n<p>\u5e38\u91cf\u5b9a\u7fa9\u662f\u6307\u5728\u7a0b\u5f0f\u78bc\u4e2d\u5b9a\u7fa9\u4e00\u500b\u5e38\u91cf\uff0c\u5b83\u7684\u503c\u4e0d\u6703\u6539\u8b8a\uff0c\u800c\u4e14\u53ef\u4ee5\u5728\u7a0b\u5f0f\u78bc\u4e2d\u91cd\u8907\u4f7f\u7528\u3002\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u7a0b\u5f0f\u78bc\uff0c\u4e26\u4e14\u66f4\u5bb9\u6613\u5730\u64b0\u5beb\u51fa\u53ef\u8b80\u6027\u66f4\u9ad8\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n<h2>Go \u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9<\/h2>\n<p>Go \u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9\u53ef\u4ee5\u4f7f\u7528 <code>const<\/code> \u95dc\u9375\u5b57\u4f86\u5b9a\u7fa9\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u5b9a\u7fa9\u4efb\u4f55\u578b\u5225\u7684\u5e38\u91cf\uff0c\u4f8b\u5982\u6574\u6578\u3001\u6d6e\u9ede\u6578\u3001\u5b57\u4e32\u3001\u5e03\u6797\u503c\u7b49\u7b49\u3002<\/p>\n<p>\u8209\u500b\u4f8b\u5b50\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>const<\/code> \u95dc\u9375\u5b57\u4f86\u5b9a\u7fa9\u4e00\u500b\u6574\u6578\u5e38\u91cf\uff1a<\/p>\n<pre class=\"brush: go\">\nconst PI = 3.14\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba <code>PI<\/code> \u7684\u6574\u6578\u5e38\u91cf\uff0c\u5b83\u7684\u503c\u70ba 3.14\u3002<\/p>\n<h2>\u70ba\u4ec0\u9ebc\u8981\u4f7f\u7528\u5e38\u91cf\u5b9a\u7fa9\uff1f<\/h2>\n<p>\u4f7f\u7528\u5e38\u91cf\u5b9a\u7fa9\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u7a0b\u5f0f\u78bc\uff0c\u4e26\u4e14\u66f4\u5bb9\u6613\u5730\u64b0\u5beb\u51fa\u53ef\u8b80\u6027\u66f4\u9ad8\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n<p>\u8209\u500b\u4f8b\u5b50\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7a0b\u5f0f\u78bc\uff0c\u5b83\u6703\u8a08\u7b97\u5713\u7684\u9762\u7a4d\uff1a<\/p>\n<pre class=\"brush: go\">\nfunc area(radius float64) float64 {\n    return 3.14 * radius * radius\n}\n<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86\u4e00\u500b <code>3.14<\/code> \u4f86\u8868\u793a\u5713\u5468\u7387\uff0c\u4f46\u662f\u5982\u679c\u6211\u5011\u60f3\u8981\u6539\u8b8a\u5713\u5468\u7387\u7684\u503c\uff0c\u6211\u5011\u5c31\u5fc5\u9808\u624b\u52d5\u53bb\u6539\u8b8a\u7a0b\u5f0f\u78bc\u4e2d\u7684\u503c\uff0c\u9019\u6a23\u6703\u8b93\u7a0b\u5f0f\u78bc\u8b8a\u5f97\u5f88\u96e3\u7dad\u8b77\u3002<\/p>\n<p>\u4f46\u662f\u5982\u679c\u6211\u5011\u4f7f\u7528\u5e38\u91cf\u5b9a\u7fa9\u7684\u8a71\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u5713\u5468\u7387\u7684\u503c\u5b9a\u7fa9\u70ba\u4e00\u500b\u5e38\u91cf\uff0c\u7136\u5f8c\u5728\u7a0b\u5f0f\u78bc\u4e2d\u4f7f\u7528\u8a72\u5e38\u91cf\uff1a<\/p>\n<pre class=\"brush: go\">\nconst PI = 3.14\n\nfunc area(radius float64) float64 {\n    return PI * radius * radius\n}\n<\/pre>\n<p>\u9019\u6a23\u4e00\u4f86\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u6539\u8b8a\u5713\u5468\u7387\u7684\u503c\uff0c\u6211\u5011\u53ea\u9700\u8981\u6539\u8b8a\u5e38\u91cf\u7684\u503c\u5373\u53ef\uff0c\u800c\u4e0d\u9700\u8981\u6539\u8b8a\u7a0b\u5f0f\u78bc\uff0c\u9019\u6a23\u53ef\u4ee5\u8b93\u7a0b\u5f0f\u78bc\u66f4\u5bb9\u6613\u7dad\u8b77\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u8a73\u7d30\u4ecb\u7d39\u4e86 Go \u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\u4f86\u8b93\u8b80\u8005\u66f4\u5bb9\u6613\u7406\u89e3\u3002\u4f7f\u7528\u5e38\u91cf\u5b9a\u7fa9\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u7a0b\u5f0f\u78bc\uff0c\u4e26\u4e14\u66f4\u5bb9\u6613\u5730\u64b0\u5beb\u51fa\u53ef\u8b80\u6027\u66f4\u9ad8\u7684\u7a0b\u5f0f\u78bc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5c07\u4ecb\u7d39Go\u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9\uff0c\u8a73\u7d30\u89e3\u91cb\u5e38\u91cf\u5b9a\u7fa9\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u53ca\u5176\u512a\u9ede\uff0c\u8b93\u8b80\u8005\u80fd\u5920\u66f4\u52a0\u4e86\u89e3Go\u8a9e\u8a00\u4e2d\u7684\u5e38\u91cf\u5b9a\u7fa9\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-3802","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-Zk","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3802","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=3802"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3802\/revisions"}],"predecessor-version":[{"id":3803,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3802\/revisions\/3803"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}