{"id":41500,"date":"2026-09-08T06:00:38","date_gmt":"2026-09-08T06:00:38","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=41500"},"modified":"2026-09-08T06:00:45","modified_gmt":"2026-09-08T06:00:45","slug":"swift%e3%81%a8objective-c%e3%81%ae%e4%b8%bb%e3%81%aa%e9%81%95%e3%81%84","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/swift%e3%81%a8objective-c%e3%81%ae%e4%b8%bb%e3%81%aa%e9%81%95%e3%81%84\/","title":{"rendered":"Swift \u5bfe Objective-C\uff1a\u4e3b\u306a\u9055\u3044\u3001\u30e1\u30ea\u30c3\u30c8\u3001\u6a5f\u80fd\u3001\u304a\u3088\u3073\u6d3b\u7528\u4e8b\u4f8b 2026"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"41500\" class=\"elementor elementor-41500\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17ce51d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17ce51d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9459768\" data-id=\"9459768\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6f84b10 elementor-widget elementor-widget-text-editor\" data-id=\"6f84b10\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"isSelectedEnd\">iOS\u958b\u767a\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306f\u3053\u3053\u6570\u5e74\u3067\u5927\u304d\u304f\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001 <strong>Swift \u3068 Objective-C<\/strong> 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class=\"isSelectedEnd\">\u4ee5\u4e0b\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b <strong>Swift \u5bfe Objective-C<\/strong> \u958b\u767a\u8005\u3001\u6280\u8853\u8cac\u4efb\u8005\u3001\u304a\u3088\u3073\u4f01\u696d\u304c\u3001\u81ea\u793e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8981\u4ef6\u306b\u9069\u3057\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3059\u308b\u624b\u52a9\u3051\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u69cb\u6587\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u5b89\u5168\u6027\u3001\u958b\u767a\u901f\u5ea6\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u3001\u76f8\u4e92\u904b\u7528\u6027\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u4fdd\u5b88\u6027\u3001\u6a5f\u80fd\u3001\u304a\u3088\u3073\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u89b3\u70b9\u304b\u3089\u3001Swift\u3068Objective-C\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u307e\u305f\u3001Objective-C\u304c\u4f9d\u7136\u3068\u3057\u3066\u6709\u7528\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3001\u305d\u3057\u3066\u306a\u305cSwift\u304c\u73fe\u4ee3\u306eiOS\u958b\u767a\u306b\u304a\u3044\u3066\u4e3b\u6d41\u306e\u8a00\u8a9e\u3068\u306a\u3063\u305f\u306e\u304b\u306b\u3064\u3044\u3066\u3082\u8003\u5bdf\u3057\u307e\u3059\u3002.<\/p>\n<h2><b>Swift\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001Apple\u304c\u958b\u767a\u3057\u30012014\u5e74\u306eWWDC\u3067\u767a\u8868\u3055\u308c\u305f\u6c4e\u7528\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002Apple\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306b\u308f\u305f\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3044\u3066\u3001\u73fe\u4ee3\u7684\u3067\u5f37\u529b\u304b\u3064\u958b\u767a\u8005\u306b\u512a\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u307e\u3057\u305f\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e\u7528\u9014\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>iPhone<\/li>\n<li>iPad<\/li>\n<li>Mac<\/li>\n<li>Apple Watch<\/li>\n<li>Apple TV<\/li>\n<li>Apple Vision Pro<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u6700\u65b0\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6982\u5ff5\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u6307\u5411\u3001\u95a2\u6570\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3068\u3044\u3063\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u3059\u308b\u969b\u306b\u67d4\u8edf\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u4e3b\u306a\u76ee\u7684\u306e\u4e00\u3064\u306f\u3001\u4e00\u822c\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30df\u30b9\u3092\u6e1b\u3089\u3057\u3064\u3064\u3001\u53ef\u8aad\u6027\u3068\u958b\u767a\u306e\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u3001\u578b\u5b89\u5168\u6027\u3001\u81ea\u52d5\u53c2\u7167\u30ab\u30a6\u30f3\u30c8\u3001\u5f37\u529b\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u3044\u3063\u305f\u6a5f\u80fd\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u3088\u308a\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3044\u3066Apple\u304c\u63a8\u5968\u3059\u308b\u8a00\u8a9e\u3068\u306a\u308a\u3001\u73fe\u4ee3\u306eApple\u958b\u767a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2><b>Objective-C\u3068\u306f\u4f55\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001C\u8a00\u8a9e\u3092\u62e1\u5f35\u3057\u3001Smalltalk\u306b\u7740\u60f3\u3092\u5f97\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002\u3053\u308c\u306fApple\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u76e4\u6280\u8853\u3068\u306a\u308a\u3001Mac OS X\u304a\u3088\u3073\u305d\u306e\u5f8c\u306eiOS\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u5e83\u304f\u6d3b\u7528\u3055\u308c\u307e\u3057\u305f\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001iPhone\u304a\u3088\u3073App Store\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u304c\u521d\u671f\u306b\u6210\u9577\u3057\u3066\u3044\u305f\u6642\u671f\u306b\u7279\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3057\u305f\u3002\u591a\u304f\u306e\u5b9a\u8a55\u306e\u3042\u308biOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3082\u3068\u3082\u3068Objective-C\u3092\u7528\u3044\u3066\u3001\u5b8c\u5168\u306b\u3001\u3042\u308b\u3044\u306f\u90e8\u5206\u7684\u306b\u958b\u767a\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u8a00\u8a9e\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5f37\u529b\u306a\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u52d5\u7684\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0<\/li>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/li>\n<li>\u5b9f\u884c\u6642\u30a4\u30f3\u30c8\u30ed\u30b9\u30da\u30af\u30b7\u30e7\u30f3<\/li>\n<li>C\u3068C++\u306e\u76f8\u4e92\u904b\u7528\u6027<\/li>\n<li>\u624b\u52d5\u304a\u3088\u3073\u81ea\u52d5\u306e\u30e1\u30e2\u30ea\u7ba1\u7406\u30e2\u30c7\u30eb<\/li>\n<li>Apple\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u5b8c\u5168\u306a\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">Swift\u306f\u65b0\u898f\u958b\u767a\u306b\u304a\u3044\u3066\u4e3b\u6d41\u306e\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u306e\u3001Objective-C\u306f\u4f9d\u7136\u3068\u3057\u3066\u6570\u591a\u304f\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u7d9a\u3051\u3066\u3044\u308b\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u305d\u306e\u305f\u3081\u3001\u65e7\u5f0f\u306eiOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u4f01\u696d\u3067\u306f\u3001\u7279\u306b\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u4fdd\u5b88\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u307e\u305f\u306f\u79fb\u884c\u3092\u884c\u3046\u969b\u306b\u3001Objective-C\u306b\u7cbe\u901a\u3057\u305f\u958b\u767a\u8005\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1a\u7c21\u5358\u306a\u6bd4\u8f03<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u9055\u3044\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304f\u524d\u306b\u3001Swift\u3068Objective-C\u3092\u7c21\u5358\u306b\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002.<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u56e0\u5b50<\/th>\n<th>Swift<\/th>\n<th>Objective-C<\/th>\n<\/tr>\n<tr>\n<td>\u5c0e\u5165<\/td>\n<td>2014<\/td>\n<td>1980\u5e74\u4ee3<\/td>\n<\/tr>\n<tr>\n<td>\u69cb\u6587<\/td>\n<td>\u30e2\u30c0\u30f3\u3067\u7c21\u6f54<\/td>\n<td>\u8a73\u7d30\u8868\u793a<\/td>\n<\/tr>\n<tr>\n<td>\u5b66\u7fd2\u66f2\u7dda<\/td>\n<td>\u6982\u3057\u3066\u7c21\u5358<\/td>\n<td>\u6982\u3057\u3066\u6025\u52fe\u914d<\/td>\n<\/tr>\n<tr>\n<td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td>\n<td>\u9ad8\u6027\u80fd<\/td>\n<td>\u9ad8\u6027\u80fd<\/td>\n<\/tr>\n<tr>\n<td>\u578b\u5b89\u5168\u6027<\/td>\n<td>\u5f37\u529b\u306a\u578b\u5b89\u5168\u6027<\/td>\n<td>\u305d\u308c\u307b\u3069\u53b3\u3057\u304f\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u30e1\u30e2\u30ea\u7ba1\u7406<\/td>\n<td>\u81ea\u52d5\u53c2\u7167\u30ab\u30a6\u30f3\u30c8<\/td>\n<td>ARC\u304c\u5229\u7528\u53ef\u80fd\u3067\u3001\u5f93\u6765\u306e\u624b\u52d5\u306b\u3088\u308b\u624b\u6cd5\u3082\u5b58\u5728\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30a8\u30e9\u30fc\u51e6\u7406<\/td>\n<td>\u73fe\u4ee3\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u4ed5\u7d44\u307f<\/td>\n<td>\u5f93\u6765\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/td>\n<\/tr>\n<tr>\n<td>\u958b\u767a\u30b9\u30d4\u30fc\u30c9<\/td>\n<td>\u6982\u3057\u3066\u901f\u3044<\/td>\n<td>\u6982\u3057\u3066\u9045\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u8aad\u307f\u3084\u3059\u3055<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u3088\u308a\u8a73\u7d30\u306a\u8aac\u660e<\/td>\n<\/tr>\n<tr>\n<td>Apple\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/td>\n<td>\u65b0\u898f\u958b\u767a\u306b\u6700\u9069<\/td>\n<td>\u5f93\u6765\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u30b5\u30dd\u30fc\u30c8<\/td>\n<\/tr>\n<tr>\n<td>C\/C++\u9593\u306e\u76f8\u4e92\u904b\u7528\u6027<\/td>\n<td>\u30b5\u30dd\u30fc\u30c8<\/td>\n<td>\u7d20\u6674\u3089\u3057\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u65b0\u3057\u3044\u90e8\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/td>\n<td>\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u65b0\u3057\u3044iOS\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td>\n<td>\u304a\u3059\u3059\u3081<\/td>\n<td>\u3042\u307e\u308a\u9078\u3070\u308c\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u79fb\u4f4f<\/td>\n<td>Objective-C\u3068\u5171\u5b58\u53ef\u80fd<\/td>\n<td>Swift\u3068\u5171\u5b58\u53ef\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"isSelectedEnd\">\u6700\u7d42\u7684\u306a\u9078\u629e\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u3001\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3001\u304a\u3088\u3073\u9577\u671f\u7684\u306a\u958b\u767a\u6226\u7565\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Swift\u3068Objective-C\u306e\u4e3b\u306a\u9055\u3044<\/b><\/h2>\n<h3>1. \u69cb\u6587\u3068\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027<\/h3>\n<p class=\"isSelectedEnd\">Swift\u3068Objective-C\u306e\u6700\u3082\u9855\u8457\u306a\u9055\u3044\u306e\u4e00\u3064\u306f\u3001\u69cb\u6587\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u306fC\u3084Smalltalk\u306e\u7279\u5fb4\u3092\u53d7\u3051\u7d99\u3044\u3067\u3044\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u304c\u5197\u9577\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002Swift\u3067\u306f\u3088\u308a\u5c11\u306a\u3044\u884c\u6570\u3067\u6e08\u3080\u3088\u3046\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u969b\u306b\u3082\u3001\u958b\u767a\u8005\u306f\u8ffd\u52a0\u306e\u533a\u5207\u308a\u8a18\u53f7\u3084\u30e1\u30bd\u30c3\u30c9\u5ba3\u8a00\u3001\u69cb\u6587\u69cb\u9020\u3092\u983b\u7e41\u306b\u7528\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u53ef\u8aad\u6027\u3092\u91cd\u8996\u3057\u3066\u8a2d\u8a08\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u69cb\u6587\u306f\u6982\u3057\u3066\u3059\u3063\u304d\u308a\u3068\u3057\u3066\u3044\u3066\u7c21\u6f54\u3067\u3042\u308b\u305f\u3081\u3001\u30b3\u30fc\u30c9\u306e\u7406\u89e3\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u305f\u3068\u3048\u3070\u3001Swift\u3067\u306f\u5358\u7d14\u306a\u5ba3\u8a00\u3092\u7c21\u6f54\u306a\u5f62\u5f0f\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\u304c\u3001\u540c\u7b49\u306eObjective-C\u30b3\u30fc\u30c9\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u3088\u308a\u591a\u304f\u306e\u69cb\u6587\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u9055\u3044\u306f\u3001\u7279\u306b\u958b\u767a\u8005\u304c\u7d76\u3048\u305a\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u3001\u4fee\u6b63\u3057\u3001\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3046\u5927\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u958b\u767a\u306e\u751f\u7523\u6027\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>2. \u7fd2\u5f97\u306e\u3057\u3084\u3059\u3055<\/h3>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u7279\u306bApple\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u4e0d\u6163\u308c\u306a\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u306f\u3001Objective-C\u3088\u308a\u3082\u7fd2\u5f97\u3057\u3084\u3059\u3044\u3068\u4e00\u822c\u7684\u306b\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u6700\u65b0\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6982\u5ff5\u3068\u6bd4\u8f03\u7684\u308f\u304b\u308a\u3084\u3059\u3044\u69cb\u6587\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u578b\u63a8\u8ad6\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u4e0d\u8981\u306a\u30b3\u30fc\u30c9\u304c\u524a\u6e1b\u3055\u308c\u308b\u4e00\u65b9\u3001\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308a\u3001\u5024\u304c\u6b20\u843d\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u3088\u308a\u660e\u78ba\u306b\u793a\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u958b\u767a\u8005\u304cC\u8a00\u8a9e\u3068Objective-C\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u304a\u3088\u3073\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30e2\u30c7\u30eb\u306b\u95a2\u9023\u3059\u308b\u6982\u5ff5\u306e\u4e21\u65b9\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u7fd2\u5f97\u306e\u96e3\u6613\u5ea6\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u305f\u304c\u3063\u3066\u3001\u65b0\u3057\u3044iOS\u958b\u767a\u8005\u3092\u63a1\u7528\u3057\u305f\u308a\u3001\u958b\u767a\u30c1\u30fc\u30e0\u3092\u80b2\u6210\u3057\u305f\u308a\u3059\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001Swift\u306f\u3088\u308a\u53d6\u308a\u7d44\u307f\u3084\u3059\u3044\u51fa\u767a\u70b9\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n<h3>3. \u578b\u5b89\u5168\u6027<\/h3>\n<p class=\"isSelectedEnd\">Swift\u306f\u578b\u5b89\u5168\u6027\u306b\u7279\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u3001\u5b9f\u884c\u6642\u306b\u4e88\u671f\u305b\u305a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3046\u306e\u3092\u9632\u304e\u3001\u958b\u767a\u6bb5\u968e\u3067\u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u4e0a\u306e\u30a8\u30e9\u30fc\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d0\u30b0\u3092\u6e1b\u3089\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5b58\u5728\u3059\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3082\u3042\u308b\u5024\u3092\u6271\u3046\u969b\u306b\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u958b\u767a\u8005\u306f\u3001Null\u5024\u3067\u3042\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5024\u3092\u9ed9\u3063\u3066\u51e6\u7406\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u53ef\u80fd\u6027\u3092\u660e\u793a\u7684\u306b\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C \u306f\u304b\u306a\u308a\u9ad8\u3044\u67d4\u8edf\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u6b74\u53f2\u7684\u306b\u898b\u3066\u305d\u306e\u578b\u30b7\u30b9\u30c6\u30e0\u306f\u305d\u308c\u307b\u3069\u53b3\u683c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u67d4\u8edf\u6027\u306f\u7279\u5b9a\u306e\u72b6\u6cc1\u3067\u306f\u6709\u7528\u3067\u3059\u304c\u3001\u958b\u767a\u8005\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u578b\u3084\u30cc\u30eb\u5024\u3092\u6ce8\u610f\u6df1\u304f\u7ba1\u7406\u3057\u306a\u3044\u5834\u5408\u3001\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>4. \u6027\u80fd<\/h3>\n<p class=\"isSelectedEnd\">Swift\u3082Objective-C\u3082\u3001\u9ad8\u6027\u80fd\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u91cd\u8996\u3055\u308c\u308bApple\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u6210\u719f\u3057\u305f\u30b3\u30f3\u30d1\u30a4\u30e9\u3068\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u3088\u308a\u3001\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u6700\u65b0\u306e\u8a00\u8a9e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3064\u3064\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u304a\u3044\u3066\u4f4e\u30ec\u30d9\u30eb\u8a00\u8a9e\u306b\u5339\u6575\u3059\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30d1\u30a4\u30eb\u578b\u3067\u3042\u308b\u305f\u3081\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u91cd\u8981\u306a\u9ad8\u8ca0\u8377\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u958b\u767a\u306b\u304a\u3044\u3066\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3060\u3051\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001API\u306e\u5b9f\u88c5\u3068\u3044\u3063\u305f\u8981\u7d20\u304c\u3001\u6700\u7d42\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u305f\u304c\u3063\u3066\u3001\u5358\u306bSwift\u3084Objective-C\u3092\u9078\u629e\u3057\u305f\u3060\u3051\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u81ea\u52d5\u7684\u306b\u6c7a\u307e\u308b\u3068\u8003\u3048\u308b\u306e\u306f\u8aa4\u308a\u3067\u3042\u308b\u3002.<\/p>\n<h3>5. \u30e1\u30e2\u30ea\u7ba1\u7406<\/h3>\n<p class=\"isSelectedEnd\">Swift\u3068Objective-C\u3092\u6bd4\u8f03\u3059\u308b\u969b\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u3082\u91cd\u8981\u306a\u691c\u8a0e\u4e8b\u9805\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u7528\u9014 <strong>\u81ea\u52d5\u53c2\u7167\u30ab\u30a6\u30f3\u30c8\uff08ARC\uff09<\/strong> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u3067\u3059\u3002\u901a\u5e38\u3001\u958b\u767a\u8005\u304c\u624b\u52d5\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4fdd\u6301\u3057\u305f\u308a\u89e3\u653e\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C \u306f ARC \u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u5f93\u6765\u306e\u624b\u52d5\u306b\u3088\u308b\u53c2\u7167\u30ab\u30a6\u30f3\u30c8\u65b9\u5f0f\u306b\u6bd4\u3079\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u304c\u5927\u5e45\u306b\u7c21\u7d20\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u305f\u3060\u3057\u3001\u53e4\u3044Objective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u5b88\u3092\u62c5\u5f53\u3059\u308b\u958b\u767a\u8005\u306f\u3001\u624b\u52d5\u306b\u3088\u308b\u30e1\u30e2\u30ea\u7ba1\u7406\u624b\u6cd5\u3092\u7528\u3044\u3066\u8a18\u8ff0\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u5b88\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u3053\u3046\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u30e2\u30c0\u30f3\u306a\u69cb\u6587\u3068\u8a00\u8a9e\u8a2d\u8a08\u306b\u3088\u308a\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u30e1\u30e2\u30ea\u95a2\u9023\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u7ba1\u7406\u304c\u5bb9\u6613\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>6. \u30a8\u30e9\u30fc\u51e6\u7406<\/h3>\n<p class=\"isSelectedEnd\">Swift \u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3092\u7528\u3044\u3066\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u306b\u5bfe\u3059\u308b\u69cb\u9020\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002 <code dir=\"ltr\">throw<\/code>, <code dir=\"ltr\">\u8a66\u3057\u3066\u307f\u308b<\/code>, <code dir=\"ltr\">\u30ad\u30e3\u30c3\u30c1<\/code> \u305d\u3057\u3066 <code dir=\"ltr\">\u30b9\u30ed\u30fc<\/code>.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u64cd\u4f5c\u3092\u660e\u793a\u7684\u306b\u5b9a\u7fa9\u3057\u3001\u305d\u308c\u3089\u306e\u5931\u6557\u306b\u9069\u5207\u306b\u5bfe\u51e6\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C \u306f\u5f93\u6765\u3001\u30a8\u30e9\u30fc\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u623b\u308a\u5024\u3001\u4f8b\u5916\u3068\u3044\u3063\u305f\u4ed5\u7d44\u307f\u306b\u4f9d\u5b58\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u6709\u52b9\u3067\u3042\u308b\u3082\u306e\u306e\u3001Swift \u306e\u30a8\u30e9\u30fc\u51e6\u7406\u30e2\u30c7\u30eb\u306b\u6bd4\u3079\u3001\u8a00\u8a9e\u306e\u65e5\u5e38\u7684\u306a\u69cb\u6587\u3078\u306e\u7d71\u5408\u5ea6\u306f\u4e00\u822c\u7684\u306b\u4f4e\u3044\u3068\u8a00\u3048\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u73fe\u4ee3\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u3001\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306e\u72b6\u6cc1\u3092\u3088\u308a\u7406\u89e3\u3057\u3084\u3059\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>7. \u30aa\u30d7\u30b7\u30e7\u30f3<\/h3>\n<p class=\"isSelectedEnd\">\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u306f\u3001Swift\u3092\u7279\u5fb4\u3065\u3051\u308b\u6a5f\u80fd\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u306f\u3001\u5024\u3092\u542b\u3080\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u542b\u307e\u306a\u3044\u5834\u5408\u3082\u3042\u308b\u5024\u3092\u8868\u3057\u307e\u3059\u3002\u958b\u767a\u8005\u306f\u3001\u305d\u306e\u53ef\u80fd\u6027\u3092\u660e\u793a\u7684\u306b\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u4e88\u671f\u305b\u306cNULL\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u3088\u308a\u5b89\u5168\u306a\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u3067\u306f\u3001 <code dir=\"ltr\">\u30bc\u30ed<\/code> \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u53c2\u7167\u306b\u3064\u3044\u3066\u306f\u3001\u305d\u306e\u5f93\u6765\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001Swift\u306e\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u3068\u540c\u3058\u3088\u3046\u306a\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u5b89\u5168\u30e2\u30c7\u30eb\u306f\u63d0\u4f9b\u3055\u308c\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u5927\u91cf\u306e\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30fc\u30bf\u3001\u307e\u305f\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u60c5\u5831\u3092\u51e6\u7406\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001Swift\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u958b\u767a\u8005\u304c\u6b20\u843d\u30c7\u30fc\u30bf\u3092\u3088\u308a\u5b89\u5168\u306b\u51e6\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<h2><b>Swift\u306e\u7279\u5fb4&nbsp;<\/b><\/h2>\n<p class=\"isSelectedEnd\">Swift\u306b\u306f\u3001\u6700\u65b0\u306eiOS\u958b\u767a\u306b\u9069\u3057\u305f\u6570\u591a\u304f\u306e\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u7c21\u6f54\u306a\u69cb\u6587<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift \u3092\u4f7f\u3048\u3070\u3001\u958b\u767a\u8005\u306f\u5f93\u6765\u306e Objective-C \u306b\u3088\u308b\u5b9f\u88c5\u306b\u6bd4\u3079\u3066\u3001\u3088\u308a\u5c11\u306a\u3044\u884c\u6570\u306e\u30b3\u30fc\u30c9\u3067\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>\u578b\u5b89\u5168\u6027<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306e\u578b\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u4e92\u63db\u6027\u306e\u306a\u3044\u578b\u3084\u6f5c\u5728\u7684\u306a\u30a8\u30e9\u30fc\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<h4><b>\u30aa\u30d7\u30b7\u30e7\u30f3<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u5024\u304c\u6b20\u843d\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u660e\u78ba\u306a\u4ed5\u7d44\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h4><b>\u81ea\u52d5\u53c2\u7167\u30ab\u30a6\u30f3\u30c8<\/b><\/h4>\n<p class=\"isSelectedEnd\">ARC\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e1\u30e2\u30ea\u306e\u7ba1\u7406\u3092\u81ea\u52d5\u7684\u306b\u884c\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u30b8\u30a7\u30cd\u30ea\u30c3\u30af<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u578b\u5b89\u5168\u6027\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u3055\u307e\u3056\u307e\u306a\u578b\u306b\u5bfe\u5fdc\u3059\u308b\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>\u4f11\u696d<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u5f37\u529b\u306a\u30af\u30ed\u30fc\u30b8\u30e3\u6a5f\u80fd\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u306f\u52d5\u4f5c\u3092\u5024\u3068\u3057\u3066\u6e21\u3057\u3066\u3001\u67d4\u8edf\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ed\u30b8\u30c3\u30af\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>\u30d7\u30ed\u30c8\u30b3\u30eb\u6307\u5411\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5f37\u529b\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u304c\u518d\u5229\u7528\u53ef\u80fd\u3067\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3055\u308c\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8a2d\u8a08\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u73fe\u4ee3\u7684\u306a\u30a8\u30e9\u30fc\u51e6\u7406<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u30a8\u30e9\u30fc\u51e6\u7406\u30e2\u30c7\u30eb\u306b\u3088\u308a\u3001\u56de\u5fa9\u53ef\u80fd\u306a\u969c\u5bb3\u306e\u7279\u5b9a\u3068\u7ba1\u7406\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>Objective-C \u3068\u306e\u76f8\u4e92\u904b\u7528\u6027<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u540c\u3058\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067Objective-C\u3068\u4f75\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u6bb5\u968e\u7684\u306a\u79fb\u884c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Objective-C\u306e\u7279\u5fb4<\/b><\/h2>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u305d\u306e\u4fa1\u5024\u3092\u9ad8\u3081\u308b\u3044\u304f\u3064\u304b\u306e\u6a5f\u80fd\u3092\u3001\u4eca\u3082\u63d0\u4f9b\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u52d5\u7684\u5b9f\u884c\u6642<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C\u306e\u52d5\u7684\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u5b9f\u884c\u6642\u306b\u7279\u5b9a\u306e\u64cd\u4f5c\u3092\u52d5\u7684\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>\u6210\u719f\u3057\u305fApple\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C\u306fApple\u306e\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u78ba\u7acb\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u306a\u308b\u5927\u898f\u6a21\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u304c\u5f62\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>C\u304a\u3088\u3073C++\u3068\u306e\u4e92\u63db\u6027<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C\u306fC\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001C\u3084C++\u306e\u30b3\u30fc\u30c9\u3068\u9023\u643a\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u7279\u306b\u6709\u7528\u3067\u3059\u3002.<\/p>\n<h4><b>\u30e9\u30f3\u30bf\u30a4\u30e0\u30fb\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C \u306f\u3001\u975e\u5e38\u306b\u9ad8\u3044\u67d4\u8edf\u6027\u3092\u63d0\u4f9b\u3059\u308b\u52d5\u7684\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u306e\u30b5\u30dd\u30fc\u30c8<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u65e7\u5f0f\u306eiOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u5b88\u3084\u6a5f\u80fd\u62e1\u5f35\u306b\u304a\u3044\u3066\u3001\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u719f\u7df4\u3057\u305f\u77e5\u8b58<\/b><\/h4>\n<p class=\"isSelectedEnd\">Apple\u306e\u65e7\u6765\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u8c4a\u5bcc\u306a\u7d4c\u9a13\u3092\u6301\u3064\u958b\u767a\u8005\u306f\u3001Objective-C\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3057\u3066\u9ad8\u5ea6\u306a\u5c02\u9580\u77e5\u8b58\u3092\u6301\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1aSwift \u306e\u5229\u70b9<\/b><\/h2>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u4f01\u696d\u3084\u958b\u767a\u30c1\u30fc\u30e0\u306b\u3044\u304f\u3064\u304b\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u958b\u767a\u306e\u8fc5\u901f\u5316<\/h3>\n<p class=\"isSelectedEnd\">\u7c21\u6f54\u306a\u69cb\u6587\u306f\u3001\u958b\u767a\u8005\u304c\u8a18\u8ff0\u30fb\u4fdd\u5b88\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30b3\u30fc\u30c9\u306e\u91cf\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>\u30b3\u30fc\u30c9\u306e\u5b89\u5168\u6027\u306e\u5411\u4e0a<\/h3>\n<p class=\"isSelectedEnd\">\u5f37\u3044\u578b\u4ed8\u3051\u3068\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u578b\u306f\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306e\u65e9\u3044\u6bb5\u968e\u3067\u6f5c\u5728\u7684\u306a\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<h3>\u8aad\u307f\u3084\u3059\u3055\u306e\u5411\u4e0a<\/h3>\n<p class=\"isSelectedEnd\">Swift\u306e\u30e2\u30c0\u30f3\u306a\u69cb\u6587\u306e\u304a\u304b\u3052\u3067\u3001\u591a\u304f\u306e\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u30b3\u30fc\u30c9\u304c\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5bb9\u6613<\/h3>\n<p class=\"isSelectedEnd\">\u3059\u3063\u304d\u308a\u3068\u3057\u305f\u30b3\u30fc\u30c9\u306f\u3001\u30c7\u30d0\u30c3\u30b0\u3001\u30c6\u30b9\u30c8\u3001\u305d\u3057\u3066\u9577\u671f\u7684\u306a\u4fdd\u5b88\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u73fe\u4ee3\u7684\u306a\u958b\u767a\u30a2\u30d7\u30ed\u30fc\u30c1<\/h3>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001Apple\u306e\u73fe\u5728\u306e\u65b9\u5411\u6027\u3084\u6700\u65b0\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u5bc6\u63a5\u306b\u9023\u643a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h3>\u958b\u767a\u8005\u306b\u3088\u308b\u9ad8\u3044\u63a1\u7528\u7387<\/h3>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u73fe\u4ee3\u306eApple\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5411\u3051\u958b\u767a\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u8a00\u8a9e\u3068\u306a\u308a\u3001\u65b0\u3057\u3044iOS\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u5f53\u7136\u306e\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1aObjective-C \u306e\u5229\u70b9<\/b><\/h2>\n<p class=\"isSelectedEnd\">Swift\u306e\u4eba\u6c17\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u7279\u5b9a\u306e\u5834\u9762\u3067\u306fObjective-C\u306b\u306f\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u6210\u719f\u3057\u305f\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u591a\u304f\u306e\u8001\u8217\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u304b\u306a\u308a\u306e\u91cf\u306eObjective-C\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>\u5f93\u6765\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u4e00\u90e8\u306e\u53e4\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u3001Objective-C\u3092\u524d\u63d0\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>C\u3068C++\u306e\u7d71\u5408<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u65e2\u5b58\u306eC\u3084C++\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u7279\u306b\u6709\u7528\u3067\u3059\u3002.<\/p>\n<h4><b>\u78ba\u304b\u306a\u958b\u767a\u5b9f\u7e3e\u3068\u5c02\u9580\u77e5\u8b58<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u4e00\u90e8\u306e\u7d44\u7e54\u306b\u306f\u3001Objective-C\u306b\u95a2\u3059\u308b\u8c4a\u5bcc\u306a\u7d4c\u9a13\u3092\u6301\u3064\u958b\u767a\u30c1\u30fc\u30e0\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u5b89\u5b9a\u3057\u3066\u7a3c\u50cd\u3057\u3066\u3044\u308b\u65e2\u5b58\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u5f15\u304d\u7d9a\u304d\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3092\u66f8\u304d\u76f4\u3059\u3053\u3068\u306f\u3001\u5341\u5206\u306a\u6295\u8cc7\u5bfe\u52b9\u679c\u3092\u3082\u305f\u3089\u3055\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1aiOS \u958b\u767a\u306b\u306f\u3069\u3061\u3089\u304c\u9069\u3057\u3066\u3044\u308b\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u307b\u3068\u3093\u3069\u306e\u5834\u5408 <strong>\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/strong>, \u3001\u4e00\u822c\u7684\u306b\u306fSwift\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u305d\u306e\u30e2\u30c0\u30f3\u306a\u69cb\u6587\u3001\u578b\u5b89\u5168\u6027\u3001\u958b\u767a\u4f53\u9a13\u3001\u305d\u3057\u3066Apple\u306e\u6700\u65b0\u306e\u958b\u767a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u306b\u3088\u308a\u3001\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u7bc9\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3068\u306f\u3044\u3048\u3001\u3060\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304b\u3089Objective-C\u3092\u81ea\u52d5\u7684\u306b\u524a\u9664\u3059\u3079\u304d\u3060\u3068\u3044\u3046\u610f\u5473\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u4f01\u696d\u304c\u3001\u5927\u898f\u6a21\u306aObjective-C\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u6301\u3064\u6210\u719f\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u6709\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092Swift\u3067\u5b8c\u5168\u306b\u66f8\u304d\u76f4\u3059\u3053\u3068\u306f\u3001\u4e0d\u5fc5\u8981\u306a\u30b3\u30b9\u30c8\u3084\u6280\u8853\u7684\u306a\u30ea\u30b9\u30af\u3092\u62db\u304f\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u65e2\u5b58\u306eObjective-C\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7dad\u6301\u3057\u3064\u3064\u3001Swift\u3092\u6bb5\u968e\u7684\u306b\u5c0e\u5165\u3057\u3066\u3044\u304f\u65b9\u304c\u3001\u3088\u308a\u826f\u3044\u6226\u7565\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u305f\u304c\u3063\u3066\u3001\u6b63\u3057\u3044\u5224\u65ad\u306f\u4ee5\u4e0b\u306e\u70b9\u306b\u57fa\u3065\u3044\u3066\u884c\u308f\u308c\u308b\u3079\u304d\u3067\u3042\u308b\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8981\u4ef6<\/li>\n<li>\u65e2\u5b58\u306e\u6280\u8853\u30b9\u30bf\u30c3\u30af<\/li>\n<li>\u958b\u767a\u30c1\u30fc\u30e0\u306e\u5c02\u9580\u77e5\u8b58<\/li>\n<li>\u7533\u8acb\u6642\u306e\u5e74\u9f62<\/li>\n<li>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u4f9d\u5b58\u95a2\u4fc2<\/li>\n<li>\u79fb\u884c\u8981\u4ef6<\/li>\n<li>\u7dad\u6301\u8cbb<\/li>\n<li>\u9577\u671f\u7684\u306a\u88fd\u54c1\u6226\u7565<\/li>\n<\/ul>\n<h2><b>\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3051\u308bSwift\u3068Objective-C\u306e\u6bd4\u8f03<\/b><\/h2>\n<p class=\"isSelectedEnd\">iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30bc\u30ed\u304b\u3089\u958b\u767a\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306fSwift\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u65b0\u3057\u3044\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u53e4\u3044\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304b\u3089\u6280\u8853\u7684\u8ca0\u50b5\u3092\u5f15\u304d\u7d99\u3050\u306e\u3067\u306f\u306a\u304f\u3001\u6700\u521d\u304b\u3089\u6700\u65b0\u306e\u8a00\u8a9e\u6a5f\u80fd\u3092\u53d6\u308a\u5165\u308c\u308b\u6a5f\u4f1a\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift \u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u958b\u767a\u30c1\u30fc\u30e0\u306f\u6b21\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u73fe\u4ee3\u5efa\u7bc9<\/li>\n<li>\u3088\u308a\u5f37\u529b\u306a\u578b\u5b89\u5168\u6027<\/li>\n<li>\u3088\u308a\u3059\u3063\u304d\u308a\u3068\u3057\u305f\u69cb\u6587<\/li>\n<li>\u4fdd\u5b88\u6027\u306e\u5411\u4e0a<\/li>\n<li>\u6700\u65b0\u306eApple\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/li>\n<li>\u65b0\u898f\u958b\u767a\u8005\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u5186\u6ed1\u306b<\/li>\n<li>\u73fe\u4ee3\u306e\u958b\u767a\u5b9f\u52d9\u306b\u5bfe\u3059\u308b\u652f\u63f4\u306e\u5f37\u5316<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3084\u3001\u65b0\u3057\u3044\u30e2\u30d0\u30a4\u30eb\u88fd\u54c1\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u3053\u3046\u3057\u305f\u5229\u70b9\u306b\u3088\u308a\u3001Swift\u306f\u9b45\u529b\u7684\u306a\u9577\u671f\u7684\u306a\u6295\u8cc7\u5bfe\u8c61\u3068\u306a\u308a\u5f97\u307e\u3059\u3002.<\/p>\n<h2><b>\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bSwift\u3068Objective-C\u306e\u6bd4\u8f03<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001\u305d\u306e\u5224\u65ad\u306f\u3055\u3089\u306b\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u5b8c\u6210\u5ea6\u306e\u9ad8\u3044Objective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u6570\u5343\u884c\u3001\u3042\u308b\u3044\u306f\u6570\u767e\u4e07\u884c\u3082\u306e\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3089\u3059\u3079\u3066\u3092Swift\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306f\u3001\u73fe\u5b9f\u7684\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u958b\u767a\u8005\u306fSwift\u3068Objective-C\u3092\u4f75\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u30c1\u30fc\u30e0\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6b8b\u308a\u306e\u90e8\u5206\u3092Objective-C\u306e\u307e\u307e\u7dad\u6301\u3057\u3064\u3064\u3001\u500b\u3005\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30b5\u30fc\u30d3\u30b9\u3001\u307e\u305f\u306f\u6a5f\u80fd\u3092\u6bb5\u968e\u7684\u306bSwift\u306b\u79fb\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u6bb5\u968e\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u79fb\u4f4f\u30ea\u30b9\u30af\u306e\u4f4e\u6e1b<\/li>\n<li>\u6df7\u4e71\u306e\u8efd\u6e1b<\/li>\n<li>\u6bb5\u968e\u7684\u306a\u8fd1\u4ee3\u5316<\/li>\n<li>\u6a5f\u80fd\u958b\u767a\u306e\u7d99\u7d9a<\/li>\n<li>\u958b\u767a\u30b3\u30b9\u30c8\u3092\u3088\u308a\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b<\/li>\n<li>\u65b0\u3057\u3044Swift\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u72ec\u81ea\u306b\u30c6\u30b9\u30c8\u3067\u304d\u308b\u6a5f\u4f1a<\/li>\n<\/ul>\n<h2><b>Swift\u3068Objective-C\u306f\u4f75\u7528\u3067\u304d\u308b\u306e\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u306f\u3044\u3002Swift\u3068Objective-C\u306f\u3001\u540c\u3058\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u5171\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u76f8\u4e92\u904b\u7528\u6027\u306f\u3001\u65e2\u5b58\u306eiOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u7ba1\u7406\u3057\u3066\u3044\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001\u6700\u3082\u91cd\u8981\u306a\u5229\u70b9\u306e\u4e00\u3064\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u958b\u767a\u8005\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3092\u4e00\u6c17\u306b\u66f8\u304d\u63db\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001Objective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306bSwift\u3092\u6bb5\u968e\u7684\u306b\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u540c\u69d8\u306b\u3001Swift \u3092\u4f7f\u7528\u3057\u3066\u65b0\u3057\u3044\u6a5f\u80fd\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u9593\u3082\u3001\u65e2\u5b58\u306e Objective-C \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u5f15\u304d\u7d9a\u304d\u52d5\u4f5c\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3053\u308c\u306b\u3088\u308a\u3001\u591a\u304f\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u958b\u767a\u6226\u7565\u304c\u73fe\u5b9f\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Objective-C \u304b\u3089 Swift \u3078\u306e\u79fb\u884c\uff1a\u4f01\u696d\u304c\u8003\u616e\u3059\u3079\u304d\u70b9<\/b><\/h2>\n<p class=\"isSelectedEnd\">Objective-C \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092 Swift \u3078\u79fb\u884c\u3059\u308b\u306b\u306f\u3001\u7dbf\u5bc6\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u79fb\u884c\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\u3001\u958b\u767a\u30c1\u30fc\u30e0\u306f\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u8a55\u4fa1\u3057\u3001\u79fb\u884c\u3059\u308b\u4fa1\u5024\u306e\u3042\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u304c\u6319\u3052\u3089\u308c\u307e\u3059\uff1a<\/p>\n<h4><b>\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u30b5\u30a4\u30ba<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5373\u5ea7\u306b\u66f8\u304d\u63db\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6bb5\u968e\u7684\u306a\u79fb\u884c\u6226\u7565\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u4f9d\u5b58\u95a2\u4fc2<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u5185\u90e8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3064\u3044\u3066\u306f\u3001Swift\u3068\u306e\u4e92\u63db\u6027\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u5efa\u7bc9<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u69cb\u9020\u304c\u4e0d\u5341\u5206\u306a\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u79fb\u884c\u306e\u969b\u306b\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6539\u5584\u3092\u884c\u3046\u3053\u3068\u3067\u30e1\u30ea\u30c3\u30c8\u304c\u5f97\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u30c6\u30b9\u30c8<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u5305\u62ec\u7684\u306a\u81ea\u52d5\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u56de\u5e30\u30d0\u30b0\u304c\u767a\u751f\u3059\u308b\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>\u30c1\u30fc\u30e0\u306e\u5c02\u9580\u77e5\u8b58<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u958b\u767a\u8005\u306f\u3001Objective-C\u3068Swift\u306e\u4e21\u65b9\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u3001\u8907\u6570\u306e\u8a00\u8a9e\u304c\u6df7\u5728\u3059\u308b\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u53d6\u308a\u7d44\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u30d3\u30b8\u30cd\u30b9\u306e\u512a\u5148\u4e8b\u9805<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u79fb\u884c\u306f\u3001\u5358\u306bSwift\u306e\u65b9\u304c\u65b0\u3057\u3044\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u5b9f\u65bd\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u660e\u78ba\u306a\u30d3\u30b8\u30cd\u30b9\u76ee\u6a19\u3092\u652f\u3048\u308b\u3082\u306e\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n<h2><b>\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306bSwift\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u4e00\u822c\u7684\u306b\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u3042\u306a\u305f\u306f\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>\u30e2\u30c0\u30f3\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304c\u6b32\u3057\u3044\u3067\u3059\u306d\u3002.<\/li>\n<li>\u9577\u671f\u7684\u306a\u4fdd\u5b88\u6027\u306f\u91cd\u8981\u3067\u3059\u3002.<\/li>\n<li>\u6700\u65b0\u306eApple\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<li>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u5b89\u5168\u6027\u3092\u5fb9\u5e95\u3057\u305f\u3044\u3002.<\/li>\n<li>\u3042\u306a\u305f\u306f\u65b0\u3057\u3044\u958b\u767a\u30c1\u30fc\u30e0\u3092\u7acb\u3061\u4e0a\u3052\u308b\u4e88\u5b9a\u3067\u3059\u3002.<\/li>\n<li>\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7d99\u7d9a\u7684\u306b\u62e1\u5f35\u3057\u3066\u3044\u304f\u4e88\u5b9a\u3060\u3002.<\/li>\n<li>\u53e4\u3044Objective-C\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u6bb5\u968e\u7684\u306b\u7f6e\u304d\u63db\u3048\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u307b\u3068\u3093\u3069\u306e\u6700\u65b0\u306e\u30e2\u30d0\u30a4\u30eb\u88fd\u54c1\u306b\u304a\u3044\u3066\u3001Objective-C \u3092\u4f7f\u7528\u3059\u3079\u304d\u5177\u4f53\u7684\u306a\u6280\u8853\u7684\u306a\u7406\u7531\u304c\u306a\u3044\u9650\u308a\u3001Swift \u3092\u51fa\u767a\u70b9\u3068\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n<h2><b>\u3044\u3064Objective-C\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u306f\u3001Objective-C \u3092\u4f7f\u3046\u3053\u3068\u306b\u4f9d\u7136\u3068\u3057\u3066\u610f\u5473\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u3042\u306a\u305f\u306f\u3001\u3059\u3067\u306b\u69cb\u7bc9\u6e08\u307f\u306eObjective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u5b88\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u65e2\u5b58\u306eObjective-C\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>\u5fa1\u793e\u306e\u30c1\u30fc\u30e0\u306f\u3001Objective-C\u306b\u95a2\u3059\u308b\u8c4a\u5bcc\u306a\u5c02\u9580\u77e5\u8b58\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001C \u307e\u305f\u306f C++ \u3068\u306e\u9023\u643a\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>\u79fb\u884c\u3092\u884c\u3046\u3068\u3001\u4e0d\u5fc5\u8981\u306a\u6280\u8853\u7684\u307e\u305f\u306f\u8ca1\u52d9\u7684\u306a\u30ea\u30b9\u30af\u304c\u751f\u3058\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li>\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u306f\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u5927\u898f\u6a21\u306a\u5237\u65b0\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u3053\u306e\u8a00\u8a9e\u306f\u53e4\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3060\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u3059\u3079\u3066\u306eObjective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u66f8\u304d\u76f4\u3059\u5fc5\u8981\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1a\u30b3\u30b9\u30c8\u306b\u95a2\u3059\u308b\u8003\u5bdf<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u9078\u629e\u306f\u958b\u767a\u30b3\u30b9\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8a00\u8a9e\u81ea\u4f53\u306f\u5168\u4f53\u7684\u306a\u4e88\u7b97\u306e\u4e00\u90e8\u306b\u904e\u304e\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u305d\u306e\u7c21\u6f54\u306a\u69cb\u6587\u3068\u6700\u65b0\u306e\u8a00\u8a9e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u958b\u767a\u3084\u4fdd\u5b88\u306b\u304b\u304b\u308b\u52b4\u529b\u3092\u8efd\u6e1b\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u7d44\u7e54\u304c\u8907\u96d1\u306a\u30ec\u30ac\u30b7\u30fc\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u4fdd\u5b88\u304c\u3067\u304d\u308b\u5c02\u9580\u5bb6\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3001Objective-C\u306b\u3088\u308b\u958b\u767a\u30b3\u30b9\u30c8\u304c\u9ad8\u9a30\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u304b\u3057\u3001\u65e2\u5b58\u306eObjective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092Swift\u3067\u5b8c\u5168\u306b\u66f8\u304d\u76f4\u3059\u306e\u3082\u3001\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u305f\u304c\u3063\u3066\u3001\u4f01\u696d\u306f\u4ee5\u4e0b\u306e\u70b9\u3092\u6bd4\u8f03\u3059\u3079\u304d\u3067\u3059\uff1a<\/p>\n<p class=\"isSelectedEnd\"><strong>\u73fe\u5728\u306e\u7dad\u6301\u7ba1\u7406\u30b3\u30b9\u30c8 \uff0b \u79fb\u884c\u306b\u304b\u304b\u308b\u6295\u8cc7 \uff0b \u5c06\u6765\u898b\u8fbc\u307e\u308c\u308b\u4fbf\u76ca<\/strong><\/p>\n<p class=\"isSelectedEnd\">Swift\u3078\u306e\u79fb\u884c\u306b\u3088\u3063\u3066\u5373\u5ea7\u306b\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u308b\u3068\u5b89\u6613\u306b\u60f3\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001.<\/p>\n<p class=\"isSelectedEnd\">\u65b0\u898f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3067\u306f\u3001\u6700\u521d\u304b\u3089Swift\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u5c06\u6765\u7684\u306a\u79fb\u884c\u4f5c\u696d\u3092\u56de\u907f\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8003\u616e\u4e8b\u9805<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3051\u308b\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u5f37\u529b\u306a\u578b\u4ed8\u3051\u3068\u3001\u30aa\u30d7\u30b7\u30e7\u30ca\u30eb\u5024\u306e\u3088\u308a\u5b89\u5168\u306a\u53d6\u308a\u6271\u3044\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u7a2e\u985e\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30df\u30b9\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u958b\u767a\u8005\u306fSwift\u3068\u4f75\u305b\u3066\u3001Apple\u306e\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u958b\u767a\u624b\u6cd5\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u304b\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3060\u3051\u306b\u4f9d\u5b58\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u5b89\u5168\u306aiOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u9069\u5207\u306a\u63aa\u7f6e\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u8a8d\u8a3c<\/li>\n<li>\u627f\u8a8d<\/li>\n<li>\u6697\u53f7\u5316<\/li>\n<li>\u5b89\u5168\u306aAPI\u901a\u4fe1<\/li>\n<li>\u9375\u306e\u7ba1\u7406<\/li>\n<li>\u30c7\u30fc\u30bf\u4fdd\u5b58\u306e\u6163\u884c<\/li>\n<li>\u4f9d\u5b58\u95a2\u4fc2\u7ba1\u7406<\/li>\n<li>\u5165\u529b\u306e\u59a5\u5f53\u6027\u30c1\u30a7\u30c3\u30af<\/li>\n<li>\u30bb\u30ad\u30e5\u30a2\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u5b9f\u8df5<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cSwift\u3067\u66f8\u304b\u308c\u3066\u3044\u308b\u304bObjective-C\u3067\u66f8\u304b\u308c\u3066\u3044\u308b\u304b\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u958b\u767a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3092\u901a\u3058\u3066\u7d44\u307f\u8fbc\u307e\u308c\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1a\u4fdd\u5b88\u6027\u3068\u62e1\u5f35\u6027<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u4eca\u5f8c\u9577\u5e74\u306b\u308f\u305f\u308a\u6210\u9577\u304c\u898b\u8fbc\u307e\u308c\u308b\u65b0\u898f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u306f\u3001\u4fdd\u5b88\u6027\u304c\u6975\u3081\u3066\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u30e2\u30c0\u30f3\u306a\u69cb\u6587\u3068\u5f37\u529b\u306a\u578b\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u5927\u898f\u6a21\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u7406\u89e3\u3084\u6539\u826f\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u578b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u30d7\u30ed\u30c8\u30b3\u30eb\u6307\u5411\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3078\u306e\u5bfe\u5fdc\u3082\u3001\u30c1\u30fc\u30e0\u304c\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u69cb\u7bc9\u3059\u308b\u4e0a\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u78ba\u304b\u306b\u5927\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304c\u3001\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u6642\u4ee3\u9045\u308c\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u305f\u308a\u3001\u30ec\u30ac\u30b7\u30fc\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u4f9d\u5b58\u3057\u3066\u3044\u305f\u308a\u3059\u308b\u5834\u5408\u3001\u53e4\u3044\u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u306f\u3088\u308a\u56f0\u96e3\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u9577\u671f\u7684\u306a\u88fd\u54c1\u958b\u767a\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001Swift\u306f\u4e00\u822c\u7684\u306b\u3001\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5411\u3051\u305f\u3088\u308a\u5c06\u6765\u3092\u898b\u636e\u3048\u305f\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h2><b>Swift\u306e\u4e00\u822c\u7684\u306a\u6d3b\u7528\u4f8b<\/b><\/h2>\n<p class=\"isSelectedEnd\">Swift\u306f\u4e00\u822c\u7684\u306b\u6b21\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u4f7f\u308f\u308c\u307e\u3059\uff1a<\/p>\n<h4><b>iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u6700\u65b0\u306eiPhone\u304a\u3088\u3073iPad\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>macOS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u958b\u767a\u8005\u306fSwift\u3092\u4f7f\u3063\u3066\u3001Apple\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>watchOS \u30a2\u30d7\u30ea<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001Apple Watch\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>tvOS \u30a2\u30d7\u30ea<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u958b\u767a\u8005\u306fSwift\u3092\u4f7f\u7528\u3057\u3066\u3001Apple TV\u5411\u3051\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>Apple\u306e\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u5171\u901a\u306e\u6982\u5ff5\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306eApple\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u308f\u305f\u308b\u958b\u767a\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h4><b>\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u958b\u767a<\/b><\/h4>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u4e3b\u306bApple\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u7d50\u3073\u3064\u3051\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3082\u306e\u306e\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u958b\u767a\u3067\u3082\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n<h2><b>Objective-C\u306e\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b<\/b><\/h2>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u4f9d\u7136\u3068\u3057\u3066\u6709\u7528\u3067\u3059\uff1a<\/p>\n<h4><b>\u65e7\u5f0f\u306eiOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u591a\u304f\u306e\u53e4\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u304b\u306a\u308a\u306e\u91cf\u306eObjective-C\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h4><b>macOS\u306e\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u9577\u5e74\u4f7f\u308f\u308c\u3066\u304d\u305fMac\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001Objective-C\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u65e2\u5b58\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b7\u30b9\u30c6\u30e0<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u4f01\u696d\u306f\u3001Objective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u305d\u306e\u307e\u307e\u7dad\u6301\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u305d\u306e\u7406\u7531\u306f\u3001\u66f8\u304d\u76f4\u3059\u3053\u3068\u306b\u591a\u984d\u306e\u8cbb\u7528\u304c\u304b\u304b\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u30ea\u30b9\u30af\u304c\u4f34\u3046\u305f\u3081\u3067\u3042\u308b\u3002.<\/p>\n<h4><b>C\/C++ \u7d71\u5408\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/b><\/h4>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u65e2\u5b58\u306eC\u3084C++\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u5f79\u7acb\u3064\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h4><b>\u6bb5\u968e\u7684\u306a\u8fd1\u4ee3\u5316<\/b><\/h4>\n<p class=\"isSelectedEnd\">\u5404\u30c1\u30fc\u30e0\u304cSwift\u3092\u6bb5\u968e\u7684\u306b\u5c0e\u5165\u3057\u3066\u3044\u304f\u4e2d\u3067\u3001Objective-C\u306f\u5f15\u304d\u7d9a\u304d\u57fa\u76e4\u3068\u3057\u3066\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2><b>Swift\u3068Objective-C\u306e\u5c06\u6765<\/b><\/h2>\n<p class=\"isSelectedEnd\">Apple\u306e\u958b\u767a\u306b\u304a\u3051\u308b\u4eca\u5f8c\u306e\u65b9\u5411\u6027\u3068\u3057\u3066\u3001\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306fSwift\u304c\u5f37\u304f\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306e\u30e2\u30c0\u30f3\u306a\u8a00\u8a9e\u8a2d\u8a08\u3001\u7d99\u7d9a\u7684\u306a\u9032\u5316\u3001\u305d\u3057\u3066\u6700\u65b0\u306eApple\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u306e\u7d71\u5408\u306b\u3088\u308a\u3001\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001Swift\u306f\u5f53\u7136\u306e\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3057\u304b\u3057\u3001Objective-C\u304c\u3059\u3050\u306b\u6d88\u3048\u53bb\u308b\u3053\u3068\u306f\u306a\u3055\u305d\u3046\u3060\u3002\u5927\u4f01\u696d\u3067\u306f\u4f9d\u7136\u3068\u3057\u3066\u3001\u304b\u306a\u308a\u306e\u91cf\u306eObjective-C\u30b3\u30fc\u30c9\u3092\u542b\u3080\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7a3c\u50cd\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u7ba1\u7406\u3059\u308b\u306b\u306f\u3001\u3053\u306e\u8a00\u8a9e\u306b\u95a2\u3059\u308b\u77e5\u8b58\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u3064\u307e\u308a\u3001\u4e21\u65b9\u306e\u8a00\u8a9e\u304c\u4eca\u5f8c\u3082\u5171\u5b58\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u591a\u304f\u306e\u4f01\u696d\u306b\u304a\u3044\u3066\u3001\u60f3\u5b9a\u3055\u308c\u308b\u767a\u5c55\u30e2\u30c7\u30eb\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3068\u306a\u308b\u3067\u3057\u3087\u3046\uff1a<\/p>\n<p class=\"isSelectedEnd\"><strong>\u65b0\u898f\u958b\u767a\u306b\u306fSwift\u3001\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u5b88\u304a\u3088\u3073\u6bb5\u968e\u7684\u306a\u79fb\u884c\u306b\u306fObjective-C\u3092\u63a1\u7528\u3059\u308b\u3002.<\/strong><\/p>\n<p class=\"isSelectedEnd\">\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u65e2\u5b58\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4e0d\u5fc5\u8981\u306a\u6df7\u4e71\u3092\u3082\u305f\u3089\u3059\u3053\u3068\u306a\u304f\u3001\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30b9\u30bf\u30c3\u30af\u3092\u6700\u65b0\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2><b>Swift \u5bfe Objective-C\uff1a\u30d3\u30b8\u30cd\u30b9\u3067\u306f\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u901a\u7528\u3059\u308b\u4e07\u80fd\u306e\u7b54\u3048\u306a\u3069\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3092\u59cb\u3081\u308b\u5834\u5408\u306f\u3001, <strong>\u4e00\u822c\u7684\u306b\u3001Swift \u304c\u63a8\u5968\u3055\u308c\u308b\u9078\u629e\u80a2\u3067\u3059<\/strong> \u305d\u308c\u306f\u3001\u6700\u65b0\u306e\u69cb\u6587\u3001\u5f37\u529b\u306a\u578b\u5b89\u5168\u6027\u3001\u512a\u308c\u305f\u4fdd\u5b88\u6027\u3001\u305d\u3057\u3066Apple\u306e\u73fe\u5728\u306e\u958b\u767a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u305f\u3060\u3057\u3001\u3059\u3067\u306b\u6210\u529f\u3092\u53ce\u3081\u3066\u3044\u308bObjective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u3059\u3050\u306b\u5b8c\u5168\u306b\u66f8\u304d\u76f4\u3059\u5fc5\u8981\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u305d\u306e\u4ee3\u308f\u308a\u306b\u3001Swift\u3092\u6bb5\u968e\u7684\u306b\u5c0e\u5165\u3059\u308b\u4f53\u7cfb\u7684\u306a\u79fb\u884c\u6226\u7565\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u6700\u9069\u306a\u6280\u8853\u7684\u6c7a\u5b9a\u3092\u884c\u3046\u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u73fe\u5728\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3001\u958b\u767a\u30ea\u30bd\u30fc\u30b9\u3001\u304a\u3088\u3073\u9577\u671f\u7684\u306a\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u8003\u616e\u306b\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2><b>iOS\u30a2\u30d7\u30ea\u958b\u767a\u306bRailsCarma\u3092\u9078\u3076\u3079\u304d\u7406\u7531\u306f\uff1f<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u9069\u5207\u306a\u958b\u767a\u30d1\u30fc\u30c8\u30ca\u30fc\u3092\u9078\u3076\u3053\u3068\u306f\u3001\u9069\u5207\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u9078\u3076\u3053\u3068\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30e2\u30d0\u30a4\u30eb\u958b\u767a\u30c1\u30fc\u30e0\u306f\u3001\u4f01\u696d\u304c\u6280\u8853\u8981\u4ef6\u3092\u8a55\u4fa1\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u62e1\u5f35\u6027\u3001\u4fdd\u5b88\u6027\u3001\u958b\u767a\u30b3\u30b9\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\"><strong><a href=\"https:\/\/www.railscarma.com\/ja\">\u30ec\u30fc\u30eb\u30ab\u30fc\u30de<\/a><\/strong> \u30c7\u30b8\u30bf\u30eb\u88fd\u54c1\u306e\u69cb\u7bc9\u3001\u8fd1\u4ee3\u5316\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3092\u76ee\u6307\u3059\u4f01\u696d\u306b\u5bfe\u3057\u3001\u8c4a\u5bcc\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u5c02\u9580\u77e5\u8b58\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Swift\u30d9\u30fc\u30b9\u306e\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a08\u753b\u6bb5\u968e\u3067\u3042\u3063\u3066\u3082\u3001\u65e2\u5b58\u306eObjective-C\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3042\u3063\u3066\u3082\u3001\u958b\u767a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u304a\u5ba2\u69d8\u306e\u88fd\u54c1\u76ee\u6a19\u306b\u6cbf\u3063\u305f\u3082\u306e\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u5f53\u793e\u306e\u958b\u767a\u30ce\u30a6\u30cf\u30a6\u306f\u3001\u4ee5\u4e0b\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u4f01\u696d\u3092\u652f\u63f4\u3057\u307e\u3059\uff1a<\/p>\n<ul data-spread=\"false\">\n<li><a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%a2%e3%83%90%e3%82%a4%e3%83%ab%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e9%96%8b%e7%99%ba\/\" target=\"_blank\" rel=\"noopener\">iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/a><\/li>\n<li>Swift\u306b\u3088\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/li>\n<li>Objective-C \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u5b88<\/li>\n<li>Objective-C \u304b\u3089 Swift \u3078\u306e\u79fb\u884c<\/li>\n<li>\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8fd1\u4ee3\u5316<\/li>\n<li>API\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u9023\u643a<\/li>\n<li>\u30e2\u30d0\u30a4\u30ebUI\/UX\u306e\u5b9f\u88c5<\/li>\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c6\u30b9\u30c8\u3068\u54c1\u8cea\u4fdd\u8a3c<\/li>\n<li><a href=\"https:\/\/www.railscarma.com\/ja\/%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e3%82%b5%e3%83%9d%e3%83%bc%e3%83%88%e3%81%a8%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9\/\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fdd\u5b88\u30fb\u30b5\u30dd\u30fc\u30c8<\/a><\/li>\n<li>\u30ab\u30b9\u30bf\u30e0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u9069\u5207\u306a\u6280\u8853\u6226\u7565\u3092\u8b1b\u3058\u308b\u3053\u3068\u3067\u3001\u4f01\u696d\u306fSwift\u306e\u6700\u65b0\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3064\u3064\u3001\u65e2\u5b58\u306eObjective-C\u3078\u306e\u6295\u8cc7\u306e\u4fa1\u5024\u3092\u5b88\u308a\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2><b>\u7d50\u8ad6<\/b><\/h2>\n<p class=\"isSelectedEnd\">\u306b\u3064\u3044\u3066 <strong>Swift \u5bfe Objective-C<\/strong> \u3053\u306e\u8b70\u8ad6\u306f\u3001\u7d76\u5bfe\u7684\u306a\u52dd\u8005\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3088\u308a\u3082\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u9069\u3057\u305f\u6280\u8853\u3092\u9078\u5b9a\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u304c\u7f6e\u304b\u308c\u3066\u3044\u308b\u3002.<\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u7c21\u6f54\u306a\u69cb\u6587\u3001\u5f37\u529b\u306a\u578b\u5b89\u5168\u6027\u3001\u6700\u65b0\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u6a5f\u80fd\u3001\u305d\u3057\u3066Apple\u306e\u6700\u65b0\u306e\u958b\u767a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u30b5\u30dd\u30fc\u30c8\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u307b\u3068\u3093\u3069\u306e\u65b0\u3057\u3044iOS\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u5f53\u7136\u306e\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">Objective-C\u306f\u3001\u7279\u306b\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u3001\u78ba\u7acb\u3055\u308c\u305f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3001\u305d\u3057\u3066\u6210\u719f\u3057\u305fObjective-C\u3001C\u3001\u307e\u305f\u306fC++\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u4f9d\u5b58\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u3001\u4f9d\u7136\u3068\u3057\u3066\u4fa1\u5024\u3092\u6301\u3061\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u65b0\u3057\u3044\u30e2\u30d0\u30a4\u30eb\u88fd\u54c1\u3092\u958b\u767a\u3059\u308b\u4f01\u696d\u306b\u3068\u3063\u3066\u3001Swift\u306f\u9577\u671f\u7684\u306a\u958b\u767a\u306e\u305f\u3081\u306e\u6700\u65b0\u57fa\u76e4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u65e2\u5b58\u306eObjective-C\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6301\u3064\u7d44\u7e54\u306b\u3068\u3063\u3066\u306f\u3001\u6bb5\u968e\u7684\u306a\u79fb\u884c\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u591a\u984d\u306e\u8cbb\u7528\u304c\u304b\u304b\u308b\u5168\u9762\u7684\u306a\u66f8\u304d\u63db\u3048\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u8fd1\u4ee3\u5316\u306b\u5411\u3051\u305f\u73fe\u5b9f\u7684\u306a\u9053\u7b4b\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p class=\"isSelectedEnd\">\u6700\u7d42\u7684\u306b\u306f\u3001\u9069\u5207\u306a\u5224\u65ad\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u6280\u8853\u7684\u306a\u8981\u4ef6\u3001\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3001\u958b\u767a\u30c1\u30fc\u30e0\u3001\u305d\u3057\u3066\u9577\u671f\u7684\u306a\u30d3\u30b8\u30cd\u30b9\u76ee\u6a19\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a <strong>iOS\u30a2\u30d7\u30ea\u958b\u767a\u30d1\u30fc\u30c8\u30ca\u30fc<\/strong> \u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u8a55\u4fa1\u3057\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u6210\u9577\u3092\u652f\u3048\u308b\u6280\u8853\u6226\u7565\u3092\u7b56\u5b9a\u3059\u308b\u304a\u624b\u4f1d\u3044\u3092\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n<h2><b>\u3088\u304f\u3042\u308b\u8cea\u554f<\/b><\/h2>\n<p><b>Swift\u306fObjective-C\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">\u307b\u3068\u3093\u3069\u306e\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Swift\u306e\u30e2\u30c0\u30f3\u306a\u69cb\u6587\u3001\u578b\u5b89\u5168\u6027\u3001\u4fdd\u5b88\u6027\u306e\u9ad8\u3055\u3001\u305d\u3057\u3066Apple\u306e\u73fe\u5728\u306e\u958b\u767a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u6574\u5408\u6027\u304b\u3089\u3001\u4e00\u822c\u7684\u306bSwift\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001Objective-C\u306f\u3001\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u304a\u3044\u3066\u306f\u4f9d\u7136\u3068\u3057\u3066\u6709\u7528\u3067\u3059\u3002.<\/p>\n<p><b>Objective-C\u306f\u4eca\u3067\u3082\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">\u306f\u3044\u3002Objective-C\u306f\u3001\u65e2\u5b58\u306eiOS\u304a\u3088\u3073macOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u7279\u306b\u30ec\u30ac\u30b7\u30fc\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3084\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u3001\u73fe\u5728\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u958b\u767a\u8005\u306f\u3001\u53e4\u3044\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u3042\u308b\u3044\u306fC\/C++\u3068\u306e\u9023\u643a\u3092\u884c\u3046\u969b\u306b\u3082\u3001Objective-C\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><b>Swift\u306fObjective-C\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u591a\u304f\u306e\u65b0\u3057\u3044\u958b\u767a\u30b7\u30ca\u30ea\u30aa\u306b\u304a\u3044\u3066Objective-C\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u65e2\u5b58\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066Objective-C\u3092\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306f\u3001\u5fc5\u305a\u3057\u3082\u73fe\u5b9f\u7684\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002Swift\u3068Objective-C\u306f\u5171\u5b58\u3067\u304d\u308b\u305f\u3081\u3001\u4f01\u696d\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6bb5\u968e\u7684\u306b\u79fb\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><b>Swift\u3068Objective-C\u3001\u3069\u3061\u3089\u306e\u65b9\u304c\u7fd2\u5f97\u3057\u3084\u3059\u3044\u3067\u3059\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">Swift\u306f\u3001\u73fe\u4ee3\u7684\u3067\u7c21\u6f54\u306a\u69cb\u6587\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u3088\u304f\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30df\u30b9\u3092\u9632\u3050\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u521d\u5fc3\u8005\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u7fd2\u5f97\u3057\u3084\u3059\u3044\u8a00\u8a9e\u3067\u3059\u3002.<\/p>\n<p><b>Swift\u306fObjective-C\u3088\u308a\u3082\u9ad8\u901f\u3067\u3059\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">\u3069\u3061\u3089\u306e\u8a00\u8a9e\u3082\u3001\u9ad8\u6027\u80fd\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3001\u8a00\u8a9e\u305d\u306e\u3082\u306e\u3088\u308a\u3082\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c\u3001\u304a\u3088\u3073\u5b9f\u88c5\u306e\u8cea\u306b\u3088\u3063\u3066\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><b>Objective-C\u306e\u30a2\u30d7\u30ea\u3092Swift\u306b\u79fb\u884c\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7d99\u7d9a\u7684\u306a\u958b\u767a\u3001\u6700\u65b0\u5316\u3001\u307e\u305f\u306f\u4fdd\u5b88\u6027\u306e\u5411\u4e0a\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u79fb\u884c\u306f\u6709\u76ca\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4f01\u696d\u306f\u6c7a\u5b9a\u3092\u4e0b\u3059\u524d\u306b\u3001\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u898f\u6a21\u3001\u4f9d\u5b58\u95a2\u4fc2\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30c6\u30b9\u30c8\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u304a\u3088\u3073\u79fb\u884c\u30b3\u30b9\u30c8\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><b>Swift\u3068Objective-C\u3092\u540c\u3058\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f75\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p class=\"isSelectedEnd\">\u306f\u3044\u3002Swift\u3068Objective-C\u306f\u76f8\u4e92\u904b\u7528\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u958b\u767a\u30c1\u30fc\u30e0\u306f\u65e2\u5b58\u306eObjective-C\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306bSwift\u3092\u5c0e\u5165\u3057\u305f\u308a\u3001Swift\u3067\u65b0\u6a5f\u80fd\u3092\u958b\u767a\u3057\u306a\u304c\u3089Objective-C\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7dad\u6301\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><b>\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u306e\u958b\u767a\u306b\u306f\u3001\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u304c\u6700\u9069\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p>Swift\u306f\u3001\u6700\u65b0\u306e\u8a00\u8a9e\u6a5f\u80fd\u3001\u5f37\u529b\u306a\u578b\u5b89\u5168\u6027\u3001\u7c21\u6f54\u306a\u69cb\u6587\u3092\u5099\u3048\u3001Apple\u306e\u6700\u65b0\u306e\u958b\u767a\u30c4\u30fc\u30eb\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u65b0\u3057\u3044iOS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u304a\u3044\u3066\u306f\u4e00\u822c\u7684\u306b\u597d\u307e\u308c\u308b\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t 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significantly over the years, but Swift and Objective-C remain two of the most important programming languages associated with Apple platforms. Objective-C powered generations of iPhone, iPad and Mac applications, while Swift was introduced by Apple as a modern alternative designed to make application development faster, safer and easier to maintain. For businesses planning to build or modernise an iOS application, choosing between Swift and Objective-C can be an important technical decision. While Swift is now the preferred choice for most new iOS projects, Objective-C continues to have relevance in legacy applications, mature codebases and projects that depend on older libraries or frameworks. Understanding the &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/top-mobile-app-development-companies-usa\/\"> <span class=\"screen-reader-text\">2026\u5e74 \u7c73\u56fd\u306b\u304a\u3051\u308b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u4f01\u696d\u30c8\u30c3\u30d710<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":5,"featured_media":41505,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1224],"tags":[],"class_list":["post-41500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Swift vs Objective-C: Key Differences, Benefits &amp; Features 2026<\/title>\n<meta name=\"description\" content=\"Explore Swift vs Objective-C, including key differences, features, benefits, and use cases to choose the right language for iOS development.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.railscarma.com\/ja\/\u30d6\u30ed\u30b0\/swift\u3068objective-c\u306e\u4e3b\u306a\u9055\u3044\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Swift vs Objective-C: Key Differences, Benefits &amp; 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