{"id":1683,"date":"2025-10-15T14:40:03","date_gmt":"2025-10-15T06:40:03","guid":{"rendered":"https:\/\/www.loganblog.com\/?p=1683"},"modified":"2025-10-15T14:40:58","modified_gmt":"2025-10-15T06:40:58","slug":"%e7%bc%96%e7%a8%8b%e8%af%ad%e8%a8%80%e7%9a%84%e7%9f%a5%e8%af%86%e7%ab%a0%e8%8a%82","status":"publish","type":"post","link":"https:\/\/www.loganblog.com\/index.php\/2025\/10\/15\/%e7%bc%96%e7%a8%8b%e8%af%ad%e8%a8%80%e7%9a%84%e7%9f%a5%e8%af%86%e7%ab%a0%e8%8a%82\/","title":{"rendered":"\u7f16\u7a0b\u8bed\u8a00\u7684\u57fa\u7840\u77e5\u8bc6\u7ae0\u8282"},"content":{"rendered":"\n
\u7ae0\u8282\u540d\u79f0 (\u82f1\u6587)<\/td>\u7ae0\u8282\u540d\u79f0 (\u4e2d\u6587)<\/td>\u6838\u5fc3\u5185\u5bb9<\/td><\/tr>
The Basics<\/td>\u57fa\u7840<\/td>\u53d8\u91cf\u5e38\u91cf\u3001\u6570\u636e\u7c7b\u578b\u3001\u7c7b\u578b\u63a8\u65ad\u3001\u53ef\u9009\u7c7b\u578b\u521d\u6b65\u3001\u6ce8\u91ca\u3001\u8f93\u51fa\u3002<\/td><\/tr>
Basic Operators<\/td>\u57fa\u672c\u8fd0\u7b97\u7b26<\/td>\u8d4b\u503c\u3001\u7b97\u672f\u3001\u6bd4\u8f83\u3001\u903b\u8f91\u3001\u8303\u56f4\u3001\u4e09\u5143\u6761\u4ef6\u8fd0\u7b97\u7b26\u3002<\/td><\/tr>
Strings and Characters<\/td>\u5b57\u7b26\u4e32\u548c\u5b57\u7b26<\/td>\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\u3001\u8fde\u63a5\u3001\u63d2\u503c\u3001\u904d\u5386\u3001\u4fee\u6539\u3001\u5b57\u7b26\u7c7b\u578b\u3001Unicode\u3002<\/td><\/tr>
Collection Types<\/td>\u96c6\u5408\u7c7b\u578b<\/td>\u6570\u7ec4 (Arrays)<\/strong>\u3001\u96c6\u5408 (Sets)<\/strong>\u3001\u5b57\u5178 (Dictionaries)<\/strong> \u7684\u521b\u5efa\u3001\u8bbf\u95ee\u3001\u4fee\u6539\u3001\u904d\u5386\u3002<\/td><\/tr>
Control Flow<\/td>\u63a7\u5236\u6d41<\/td>if\/else\u3001for-in\u3001while\u3001repeat-while\u3001switch \u8bed\u53e5\u3001break\u3001continue\u3002<\/td><\/tr>
Functions<\/td>\u51fd\u6570<\/td>\u5b9a\u4e49\u3001\u8c03\u7528\u3001\u53c2\u6570\uff08\u9ed8\u8ba4\u3001\u53ef\u53d8\u3001in-out\uff09\u3001\u8fd4\u56de\u503c\u3001\u51fd\u6570\u7c7b\u578b\u3001\u5d4c\u5957\u51fd\u6570\u3002<\/td><\/tr>
Closures<\/td>\u95ed\u5305<\/td>\u95ed\u5305\u8868\u8fbe\u5f0f\u3001\u4f5c\u4e3a\u53c2\u6570\u3001\u5c3e\u968f\u95ed\u5305\u3001\u6355\u83b7\u503c\u3001\u9003\u9038\u95ed\u5305\u3001\u81ea\u52a8\u95ed\u5305\u3002<\/td><\/tr>
Enumerations<\/td>\u679a\u4e3e<\/td>\u5b9a\u4e49\u76f8\u5173\u503c\u3001\u5173\u8054\u503c\u3001\u539f\u59cb\u503c\u3001\u9012\u5f52\u679a\u4e3e\u3002<\/td><\/tr>
Structures and Classes<\/td>\u7ed3\u6784\u4f53\u548c\u7c7b<\/td>\u5b9a\u4e49\u3001\u503c\u7c7b\u578b\u4e0e\u5f15\u7528\u7c7b\u578b\u533a\u522b\u3001\u5b9e\u4f8b\u3001\u521d\u59cb\u5316\u3002<\/td><\/tr>
Properties<\/td>\u5c5e\u6027<\/td>\u5b58\u50a8\u5c5e\u6027\u3001\u8ba1\u7b97\u5c5e\u6027\u3001\u5c5e\u6027\u89c2\u5bdf\u5668 (willSet\/didSet)\u3001\u7c7b\u578b\u5c5e\u6027\u3001\u61d2\u52a0\u8f7d\u5c5e\u6027\u3002<\/td><\/tr>
Methods<\/td>\u65b9\u6cd5<\/td>\u5b9e\u4f8b\u65b9\u6cd5\u3001\u7c7b\u578b\u65b9\u6cd5\u3001mutating \u5173\u952e\u5b57\u3002<\/td><\/tr>
Subscripts<\/td>\u4e0b\u6807<\/td>\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5b9e\u4f8b\u503c\uff0c\u81ea\u5b9a\u4e49\u4e0b\u6807\u884c\u4e3a\u3002<\/td><\/tr>
Inheritance<\/td>\u7ee7\u627f<\/td>\u57fa\u7c7b\u3001\u5b50\u7c7b\u3001\u91cd\u5199 (\u65b9\u6cd5\u3001\u5c5e\u6027\u3001\u4e0b\u6807)\u3001super\u3001final \u5173\u952e\u5b57\u3002<\/td><\/tr>
Initialization<\/td>\u521d\u59cb\u5316<\/td>\u8bbe\u7f6e\u521d\u59cb\u503c\u3001\u521d\u59cb\u5316\u5668\u5b9a\u4e49\u3001\u4e24\u9636\u6bb5\u521d\u59cb\u5316\u3001\u53ef\u5931\u8d25\u521d\u59cb\u5316\u5668\u3002<\/td><\/tr>
Deinitialization<\/td>\u6790\u6784<\/td>\u5b9e\u4f8b\u91ca\u653e\u524d\u7684\u6e05\u7406\u5de5\u4f5c\uff0cdeinit \u65b9\u6cd5\u3002<\/td><\/tr>
Optional Chaining<\/td>\u53ef\u9009\u94fe<\/td>\u5b89\u5168\u8bbf\u95ee\u53ef\u9009\u503c\u7684\u5c5e\u6027\u3001\u65b9\u6cd5\u3001\u4e0b\u6807\uff0c? \u64cd\u4f5c\u7b26\u3002<\/td><\/tr>
Error Handling<\/td>\u9519\u8bef\u5904\u7406<\/td>\u9519\u8bef\u7c7b\u578b\u5b9a\u4e49\u3001do-catch\u3001try\/try?\/try!\u3001defer\u3001\u629b\u51fa\u51fd\u6570\u3002<\/td><\/tr>
Concurrency<\/td>\u5e76\u53d1<\/td>async\/await\u3001Actors\u3001Task Groups\u3001\u7ed3\u6784\u5316\u5e76\u53d1\u3002<\/td><\/tr>
Macros<\/td>\u5b8f<\/td>\u7f16\u8bd1\u65f6\u4ee3\u7801\u751f\u6210\uff0c\u9644\u7740\u5b8f\u3001\u72ec\u7acb\u5b8f\u3002<\/td><\/tr>
Type Casting<\/td>\u7c7b\u578b\u8f6c\u6362<\/td>\u68c0\u67e5\u7c7b\u578b (is)\u3001\u5b89\u5168\u8f6c\u6362 (as?)\u3001\u5f3a\u5236\u8f6c\u6362 (as!)\u3001Any\/AnyObject\u3002<\/td><\/tr>
Nested Types<\/td>\u5d4c\u5957\u7c7b\u578b<\/td>\u5728\u7c7b\u578b\u5185\u90e8\u5b9a\u4e49\u679a\u4e3e\u3001\u7c7b\u3001\u7ed3\u6784\u4f53\u3002<\/td><\/tr>
Extensions<\/td>\u6269\u5c55<\/td>\u4e3a\u73b0\u6709\u7c7b\u578b\u6dfb\u52a0\u65b0\u529f\u80fd\uff08\u5c5e\u6027\u3001\u65b9\u6cd5\u3001\u521d\u59cb\u5316\u5668\u3001\u4e0b\u6807\u3001\u9075\u5faa\u534f\u8bae\uff09\u3002<\/td><\/tr>
Protocols<\/td>\u534f\u8bae<\/td>\u5b9a\u4e49\u84dd\u56fe\uff08\u65b9\u6cd5\u3001\u5c5e\u6027\u8981\u6c42\uff09\u3001\u9075\u5faa\u534f\u8bae\u3001\u59d4\u6258\u6a21\u5f0f\u3001\u534f\u8bae\u7ec4\u5408\u3002<\/td><\/tr>
Generics<\/td>\u6cdb\u578b<\/td>\u7f16\u5199\u7075\u6d3b\u53ef\u91cd\u7528\u4ee3\u7801\uff08\u6cdb\u578b\u51fd\u6570\u3001\u6cdb\u578b\u7c7b\u578b\uff09\u3001\u7c7b\u578b\u7ea6\u675f\u3001\u5173\u8054\u7c7b\u578b\u3002<\/td><\/tr>
Opaque and Boxed Protocol Types<\/td>\u4e0d\u900f\u660e\u7c7b\u578b\u548c\u88c5\u7bb1\u534f\u8bae\u7c7b\u578b<\/td>some Protocol (\u4e0d\u900f\u660e\u7c7b\u578b) vs any Protocol (\u88c5\u7bb1\u534f\u8bae\u7c7b\u578b\/\u5b58\u5728\u7c7b\u578b) \u7684\u4f7f\u7528\u4e0e\u533a\u522b\u3002<\/td><\/tr>
Automatic Reference Counting<\/td>\u81ea\u52a8\u5f15\u7528\u8ba1\u6570 (ARC)<\/td>\u5185\u5b58\u7ba1\u7406\u539f\u7406\u3001\u5f3a\u5f15\u7528\u5faa\u73af\u3001weak \u5f31\u5f15\u7528\u3001unowned \u65e0\u4e3b\u5f15\u7528\u3002<\/td><\/tr>
Memory Safety<\/td>\u5185\u5b58\u5b89\u5168<\/td>\u72ec\u5360\u8bbf\u95ee\u3001\u5199\u5165\u65f6\u590d\u5236\u3001\u907f\u514d\u6570\u636e\u7ade\u4e89\u3002<\/td><\/tr>
Access Control<\/td>\u8bbf\u95ee\u63a7\u5236<\/td>\u9650\u5236\u4ee3\u7801\u53ef\u89c1\u6027 (open, public, internal, fileprivate, private)\u3002<\/td><\/tr>
Advanced Operators<\/td>\u9ad8\u7ea7\u8fd0\u7b97\u7b26<\/td>\u4f4d\u8fd0\u7b97\u7b26\u3001\u6ea2\u51fa\u8fd0\u7b97\u7b26\u3001\u81ea\u5b9a\u4e49\u8fd0\u7b97\u7b26\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

\u7ae0\u8282\u540d\u79f0 (\u82f1\u6587) \u7ae0\u8282\u540d\u79f0 (\u4e2d\u6587) \u6838\u5fc3\u5185\u5bb9 The Basics \u57fa\u7840 \u53d8\u91cf\u5e38\u91cf\u3001\u6570\u636e\u7c7b\u578b\u3001\u7c7b\u578b\u63a8\u65ad\u3001\u53ef\u9009\u7c7b\u578b\u521d\u6b65\u3001\u6ce8\u91ca\u3001\u8f93\u51fa\u3002 Basic Operat…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[10],"tags":[40,26,15],"table_tags":[],"class_list":["post-1683","post","type-post","status-publish","format-standard","hentry","category-program","tag-40","tag-26","tag-15"],"_links":{"self":[{"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/posts\/1683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=1683"}],"version-history":[{"count":3,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/posts\/1683\/revisions"}],"predecessor-version":[{"id":1686,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/posts\/1683\/revisions\/1686"}],"wp:attachment":[{"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=1683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=1683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=1683"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.loganblog.com\/index.php\/wp-json\/wp\/v2\/table_tags?post=1683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}