{"id":6952,"date":"2025-06-02T13:17:10","date_gmt":"2025-06-05T05:43:10","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6952"},"modified":"2025-06-05T13:17:10","modified_gmt":"2025-06-05T05:43:10","slug":"https-badgameshow-com-steven-152","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-152\/","title":{"rendered":"2025 \u6700\u65b0 Swift \u8a08\u7b97\u5668\u6559\u5b78\uff1a\u52a0\u3001\u6e1b\u3001\u4e58\u3001\u9664\u8207\u5c0f\u6578\u9ede\u904b\u7b97"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0 Swift \u8a08\u7b97\u5668\u6559\u5b78\uff1a\u52a0\u3001\u6e1b\u3001\u4e58\u3001\u9664\u8207\u5c0f\u6578\u9ede\u904b\u7b97<\/h2>\n

Swift \u662f\u4e00\u7a2e\u7528\u65bc\u958b\u767c iOS\u3001macOS\u3001watchOS \u548c tvOS \u61c9\u7528\u7a0b\u5f0f\u7684\u7c21\u55ae\u6613\u7528\u7684\u7a0b\u5f0f\u8a9e\u8a00\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u500b\u5b89\u5168\u7684\u7de8\u7a0b\u74b0\u5883\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u958b\u767c\u51fa\u9ad8\u54c1\u8cea\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Swift \u5efa\u7acb\u4e00\u500b\u529f\u80fd\u5b8c\u6574\u7684\u8a08\u7b97\u5668\uff0c\u652f\u6301\u52a0\u3001\u6e1b\u3001\u4e58\u3001\u9664\u548c\u5c0f\u6578\u9ede\u904b\u7b97\u3002<\/p>\n

\u5efa\u7acb\u8a08\u7b97\u5668\u7684\u57fa\u672c\u51fd\u6578<\/h3>\n

\u8b93\u6211\u5011\u4f86\u770b\u770b\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5efa\u7acb\u4e00\u500b\u8a08\u7b97\u5668\uff0c\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\uff0c\u8a72\u51fd\u6578\u5c07\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff0c\u5206\u5225\u662f\u8981\u8a08\u7b97\u7684\u6578\u5b57\u548c\u8981\u4f7f\u7528\u7684\u904b\u7b97\u7b26\u865f\uff1a<\/p>\n

func calculate(num1: Double, num2: Double, operator: String) -> Double {\n    \/\/ \u7a0b\u5f0f\u78bc\n}\n<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u5728\u51fd\u6578\u4e2d\u6dfb\u52a0\u4e00\u500b switch \u8a9e\u53e5\uff0c\u4ee5\u4fbf\u6839\u64da\u50b3\u5165\u7684\u904b\u7b97\u7b26\u865f\u4f86\u57f7\u884c\u4e0d\u540c\u7684\u8a08\u7b97\uff1a<\/p>\n
func calculate(num1: Double, num2: Double, operator: String) -> Double {\n    switch operator {\n        case \"+\":\n            return num1 + num2\n        case \"-\":\n            return num1 - num2\n        case \"*\":\n            return num1 * num2\n        case \"\/\":\n            return num2 != 0 ? num1 \/ num2 : Double.nan \/\/ \u9632\u6b62\u9664\u4ee50\u7684\u932f\u8aa4\n        default:\n            return Double.nan \/\/ \u7576\u904b\u7b97\u7b26\u865f\u4e0d\u6b63\u78ba\u6642\u8fd4\u56de NaN\n    }\n}\n<\/code><\/pre>\n
\u547c\u53eb\u51fd\u6578\u4e26\u986f\u793a\u7d50\u679c<\/h3>\n
\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u4f86\u547c\u53eb\u8a72\u51fd\u6578\uff0c\u4e26\u5c07\u7d50\u679c\u986f\u793a\u5728\u63a7\u5236\u53f0\u4e0a\uff1a<\/p>\n
let result = calculate(num1: 10, num2: 5, operator: \"+\")\nprint(result) \/\/ 15\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h3>\n
\u5728\u9019\u500b\u8a08\u7b97\u5668\u5be6\u4f5c\u4e2d\uff0c\u6211\u5011\u52a0\u5165\u4e86\u9632\u6b62\u9664\u4ee5\u96f6\u7684\u6aa2\u67e5\uff0c\u907f\u514d\u4e86\u904b\u7b97\u932f\u8aa4\u3002\u5728\u5be6\u969b\u958b\u767c\u4e2d\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u9032\u4e00\u6b65\u64f4\u5c55\u8a08\u7b97\u5668\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u652f\u6301\u66f4\u591a\u7684\u904b\u7b97\u7b26\u865f\uff08\u5982\u53d6\u9918\u6578\u3001\u6307\u6578\u904b\u7b97\u7b49\uff09\u3001\u5be6\u4f5c\u7528\u6236\u754c\u9762(UI)\u4ee5\u53ca\u4f7f\u7528\u8005\u8f38\u5165\u7684\u9a57\u8b49\u3002<\/p>\n
\u5ef6\u4f38\u61c9\u7528<\/h3>\n
\u4f60\u53ef\u4ee5\u5c07\u9019\u500b\u8a08\u7b97\u5668\u7684\u908f\u8f2f\u61c9\u7528\u5230\u5176\u4ed6\u7684\u6578\u5b78\u904b\u7b97\u4e2d\uff0c\u751a\u81f3\u53ef\u4ee5\u64f4\u5c55\u5230\u66f4\u8907\u96dc\u7684\u8a08\u7b97\u5668\u61c9\u7528\uff0c\u6bd4\u5982\u79d1\u5b78\u8a08\u7b97\u5668\u6216\u91d1\u878d\u8a08\u7b97\u5668\uff0c\u9019\u5c07\u4f7f\u4f60\u5728\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\u66f4\u5177\u7af6\u722d\u529b\u3002<\/p>\n
\"Swift<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
Q1: \u5982\u4f55\u8655\u7406\u8a08\u7b97\u4e2d\u7684\u932f\u8aa4\uff1f<\/h3>\n
A1: \u5728\u904b\u7b97\u904e\u7a0b\u4e2d\uff0c\u61c9\u52a0\u5165\u6aa2\u67e5\u6a5f\u5236\uff0c\u4f8b\u5982\u6aa2\u67e5\u9664\u6578\u662f\u5426\u70ba\u96f6\uff0c\u4ee5\u907f\u514d\u904b\u7b97\u932f\u8aa4\u3002<\/p>\n
Q2: \u8a08\u7b97\u5668\u5982\u4f55\u652f\u6301\u5c0f\u6578\u9ede\u904b\u7b97\uff1f<\/h3>\n
A2: \u5728 Swift \u4e2d\uff0c\u4f7f\u7528 `Double` \u578b\u5225\u4f86\u8655\u7406\u5c0f\u6578\u9ede\u904b\u7b97\uff0c\u51fd\u6578\u5167\u90e8\u7684\u8a08\u7b97\u4e5f\u6703\u81ea\u52d5\u8655\u7406\u5c0f\u6578\u9ede\u3002<\/p>\n
Q3: \u5982\u4f55\u64f4\u5c55\u8a08\u7b97\u5668\u7684\u529f\u80fd\uff1f<\/h3>\n
A3: \u53ef\u4ee5\u52a0\u5165\u66f4\u591a\u7684\u904b\u7b97\u7b26\u865f(\u5982\u5e73\u65b9\u6839\u3001\u6307\u6578\u7b49)\uff0c\u4e26\u8003\u616e\u4f7f\u7528\u8005\u754c\u9762(UI)\u7684\u8a2d\u8a08\uff0c\u63d0\u5347\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/p>\n
—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981(Description):\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Swift\u8a9e\u8a00\u4f86\u5be6\u73fe\u8a08\u7b97\u5668\u529f\u80fd\uff0c\u5305\u62ec\u52a0\u3001\u6e1b\u3001\u4e58\u3001\u9664\uff0c\u4ee5\u53ca\u5c0f\u6578\u9ede\u7684\u8655\u7406\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u8a9e\u8a00\u4f86\u5be6\u73fe\u8a08\u7b97\u5668\u529f\u80fd\uff0c\u8b93\u4f60\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n","protected":false},"author":1,"featured_media":6951,"comment_status":"open","ping_status":"closed","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":[174,5],"tags":[173,9],"class_list":["post-6952","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u8a08\u7b97\u5668-\ud83d\udd22-\u52a0\u3001\u6e1b\u3001\u4e58\u3001\u9664\uff0c\u9084\u6709\u5c0f\u6578\u9ede_1675399107.292614.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1O8","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6952","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=6952"}],"version-history":[{"count":4,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6952\/revisions"}],"predecessor-version":[{"id":13582,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6952\/revisions\/13582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/6951"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}