{"id":348,"date":"2025-05-31T10:38:07","date_gmt":"2025-06-05T03:21:06","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=348"},"modified":"2025-06-05T10:38:07","modified_gmt":"2025-06-05T03:21:06","slug":"swift-%e5%ad%97%e4%b8%b2%e6%8b%bc%e6%8e%a5-%e6%96%87%e5%ad%97%e6%8b%bc%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/swift-%e5%ad%97%e4%b8%b2%e6%8b%bc%e6%8e%a5-%e6%96%87%e5%ad%97%e6%8b%bc%e6%8e%a5\/","title":{"rendered":"Swift \u5b57\u4e32\u62fc\u63a5\u5b8c\u5168\u6307\u5357\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"<p>&#8220;`html<\/p>\n<h1>Swift \u5b57\u4e32\u62fc\u63a5\u5b8c\u5168\u6307\u5357\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n<h2>\u5b57\u4e32\u62fc\u63a5\u6982\u8ff0<\/h2>\n<p>\u5728 Swift \u4e2d\uff0c\u5b57\u4e32\u62fc\u63a5\u662f\u5c07\u591a\u500b\u5b57\u4e32\u7d50\u5408\u6210\u4e00\u500b\u5b57\u4e32\u7684\u904e\u7a0b\u3002\u9019\u5728\u8655\u7406\u6587\u672c\u3001\u986f\u793a\u8a0a\u606f\u6216\u69cb\u5efa\u52d5\u614b\u5167\u5bb9\u6642\u975e\u5e38\u6709\u7528\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e Swift \u4e2d\u7684\u5b57\u4e32\u62fc\u63a5\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u3002<\/p>\n<h2>1. \u4f7f\u7528 + \u7b26\u865f\u9032\u884c\u5b57\u4e32\u62fc\u63a5<\/h2>\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 + \u7b26\u865f\u4f86\u62fc\u63a5\u5b57\u4e32\u3002\u9019\u7a2e\u65b9\u6cd5\u7c21\u55ae\u6613\u61c2\uff0c\u9069\u5408\u521d\u5b78\u8005\u4f7f\u7528\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">let helloString = \"hello\"\nlet worldString = \"world\"\nprint(helloString + \"+\" + worldString)\n\/\/ \u8f38\u51fa\uff1ahello+world\n<\/code><\/pre>\n<h2>2. \u4f7f\u7528\u5b57\u4e32\u63d2\u503c<\/h2>\n<p>\u5b57\u4e32\u63d2\u503c\u662f\u4e00\u7a2e\u66f4\u9748\u6d3b\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u5b57\u4e32\u4e2d\u5d4c\u5165\u8b8a\u6578\u6216\u8868\u9054\u5f0f\u3002\u4f7f\u7528\u53cd\u659c\u7dda\u548c\u62ec\u865f\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">print(\"\\(helloString)+\\(worldString)\")\n\/\/ \u8f38\u51fa\uff1ahello+world\n<\/code><\/pre>\n<h2>3. \u4f7f\u7528 String(format:) \u65b9\u6cd5<\/h2>\n<p>\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u9700\u8981\u683c\u5f0f\u5316\u5b57\u4e32\u7684\u5834\u666f\uff0c\u4f8b\u5982\u62fc\u63a5\u5b57\u4e32\u548c\u6578\u5b57\u3002<\/p>\n<pre><code class=\"language-swift line-numbers\">print(String(format: \"%@+%@\", helloString, worldString))\n\/\/ \u8f38\u51fa\uff1ahello+world\n<\/code><\/pre>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u4f7f\u7528\u5b57\u4e32\u62fc\u63a5\u6642\uff0c\u5e38\u898b\u7684\u932f\u8aa4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5fd8\u8a18\u4f7f\u7528\u53cd\u659c\u7dda\u548c\u62ec\u865f\u9032\u884c\u5b57\u4e32\u63d2\u503c\u3002<\/li>\n<li>\u4f7f\u7528\u932f\u8aa4\u7684\u683c\u5f0f\u5b57\u4e32\u6216\u985e\u578b\u4e0d\u5339\u914d\u3002<\/li>\n<li>\u5b57\u4e32\u4e2d\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u800c\u672a\u6b63\u78ba\u8f49\u7fa9\u3002<\/li>\n<\/ul>\n<p>\u78ba\u4fdd\u6aa2\u67e5\u9019\u4e9b\u7d30\u7bc0\u4ee5\u907f\u514d\u932f\u8aa4\u3002<\/p>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u5b57\u4e32\u62fc\u63a5\u4e0d\u50c5\u9650\u65bc\u57fa\u672c\u7684\u6587\u672c\u5408\u4f75\u3002\u60a8\u53ef\u4ee5\u5c07\u5176\u7528\u65bc\u751f\u6210\u52d5\u614b\u8a0a\u606f\u3001\u69cb\u5efa\u67e5\u8a62\u5b57\u4e32\u6216\u5275\u5efa\u65e5\u8a8c\u689d\u76ee\u7b49\u3002<\/p>\n<h2>\u7d50\u8a9e<\/h2>\n<p>\u5b57\u4e32\u62fc\u63a5\u662f Swift \u4e2d\u4e00\u500b\u57fa\u672c\u800c\u91cd\u8981\u7684\u6280\u80fd\u3002\u638c\u63e1\u4e0d\u540c\u7684\u65b9\u6cd5\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u9748\u6d3b\u5730\u8655\u7406\u6587\u672c\u6578\u64da\u3002<\/p>\n<div style=\"font-family: 'times new roman'; text-align: left;\">\n    <span style=\"font-size: x-large;\"><br \/>\n        <b style=\"background-color: white;\">Swift \u66f4\u591a\u6587\u7ae0<\/b><br \/>\n    <\/span>\n<\/div>\n<p><span style=\"font-family: times new roman; font-size: large;\"><br \/>\n<a href=\"https:\/\/badgameshow.com\/steven\/swift\/\u6559\u5b78-swift-\u627e\u5b57\u4e32-\u6587\u5b57\u627e\u5b57\u4e32\/\" target=\"_blank\" rel=\"noopener\">[\u6559\u5b78] Swift \u627e\u5b57\u4e32 \u6587\u5b57\u627e\u5b57\u4e32<\/a><br \/>\n<\/span><br \/>\n<span style=\"font-family: times new roman; font-size: large;\"><br \/>\n<a href=\"https:\/\/badgameshow.com\/steven\/swift\/swift-\u5b57\u4e32\u62fc\u63a5-\u6587\u5b57\u62fc\u63a5\/\" target=\"_blank\" rel=\"noopener\">Swift\u5b57\u4e32\u62fc\u63a5 \u6587\u5b57\u62fc\u63a5<\/a><br \/>\n<\/span><br \/>\n<span style=\"font-family: times new roman; font-size: large;\"><br \/>\n<a href=\"https:\/\/badgameshow.com\/steven\/swift\/swift-\u5b57\u4e32\u64f7\u53d6-\u6587\u5b57\u64f7\u53d6\/\" target=\"_blank\" rel=\"noopener\">Swift \u5b57\u4e32\u64f7\u53d6 \u6587\u5b57\u64f7\u53d6<\/a><br \/>\n<\/span><br \/>\n<span style=\"font-family: times new roman; font-size: large;\"><br \/>\n<a href=\"https:\/\/badgameshow.com\/steven\/swift\/swift-\u9663\u5217\u8f49\u5b57\u4e32-arra\u2026ring-description\/\" target=\"_blank\" rel=\"noopener\">Swift &#8211; \u9663\u5217\u8f49\u5b57\u4e32 | Array to String | List to String | description<\/a><br \/>\n<\/span><br \/>\n<span style=\"font-family: times new roman; font-size: large;\"><br \/>\n<a href=\"https:\/\/badgameshow.com\/steven\/swift\/swift-date-\u73fe\u5728\u661f\u671f\u5e7e-\u9019\u500b\u6708\u6709\u5e7e\u5929\/\" target=\"_blank\" rel=\"noopener\">Swift Date \u73fe\u5728\u661f\u671f\u5e7e \u9019\u500b\u6708\u6709\u5e7e\u5929<\/a><br \/>\n<\/span><br \/>\n<span style=\"font-family: times new roman; font-size: large;\"><br \/>\n<a href=\"https:\/\/badgameshow.com\/steven\/swift\/swift-\u6b63\u898f\u8868\u9054\u5f0f-\u96fb\u8a71-\u8eab\u5206\u8b49-email\/\" target=\"_blank\" rel=\"noopener\">Swift &#8211; \u6b63\u898f\u8868\u9054\u5f0f (\u96fb\u8a71\/\u8eab\u5206\u8b49\/email)<\/a><br \/>\n<\/span><\/p>\n<hr \/>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/p.ecpay.com.tw\/99527\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2020\/11\/cup-1-1.png\" alt=\"Swift \u5b57\u4e32\u62fc\u63a5\u793a\u4f8b\" title=\"\"><\/a><\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>Q1: \u5728 Swift \u4e2d\uff0c\u4f7f\u7528\u54ea\u7a2e\u65b9\u6cd5\u62fc\u63a5\u5b57\u4e32\u6700\u5feb\uff1f<\/h3>\n<p>\u4f7f\u7528 + \u7b26\u865f\u9032\u884c\u5b57\u4e32\u62fc\u63a5\u901a\u5e38\u662f\u6700\u5feb\u7684\uff0c\u4f46\u5b57\u4e32\u63d2\u503c\u5728\u53ef\u8b80\u6027\u548c\u9748\u6d3b\u6027\u4e0a\u66f4\u5177\u512a\u52e2\u3002<\/p>\n<h3>Q2: \u5b57\u4e32\u62fc\u63a5\u6703\u5f71\u97ff\u6548\u80fd\u55ce\uff1f<\/h3>\n<p>\u5728\u8655\u7406\u5927\u91cf\u5b57\u4e32\u6642\uff0c\u983b\u7e41\u7684\u62fc\u63a5\u53ef\u80fd\u6703\u5f71\u97ff\u6548\u80fd\u3002\u5efa\u8b70\u4f7f\u7528 StringBuilder \u6216\u5176\u4ed6\u512a\u5316\u65b9\u6cd5\u4f86\u8655\u7406\u5927\u91cf\u8cc7\u6599\u3002<\/p>\n<h3>Q3: \u5982\u4f55\u8655\u7406\u5b57\u4e32\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\uff1f<\/h3>\n<p>\u5728\u5b57\u4e32\u4e2d\uff0c\u7279\u6b8a\u5b57\u7b26\u9700\u8981\u4f7f\u7528\u53cd\u659c\u7dda\u9032\u884c\u8f49\u7fa9\uff0c\u4f8b\u5982\u4f7f\u7528 \\&#8221; \u4f86\u8868\u793a\u5f15\u865f\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>String + String + String<br \/>\n&#8220;` swift<br \/>\nprint(helloString + &#8220;+&#8221; + worldString)<br \/>\n\/\/ -> hello+world<br \/>\n&#8220;`<\/p>\n","protected":false},"author":1,"featured_media":559,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[],"class_list":["post-348","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-swift","post_format-post-format-aside"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2020\/11\/cup-1-1.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-5C","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/348","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=348"}],"version-history":[{"count":6,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/348\/revisions"}],"predecessor-version":[{"id":1068,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/348\/revisions\/1068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/559"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}