{"id":29507,"date":"2015-11-04T10:33:18","date_gmt":"2015-11-04T05:03:18","guid":{"rendered":"https:\/\/2thenew.today\/blog\/?p=29507"},"modified":"2015-11-04T10:33:18","modified_gmt":"2015-11-04T05:03:18","slug":"whats-new-in-swift-2-0","status":"publish","type":"post","link":"https:\/\/2thenew.today\/blog\/whats-new-in-swift-2-0\/","title":{"rendered":"What\u2019s New in Swift 2.0"},"content":{"rendered":"<p>One year ago, Apple released Swift, a brand new programming language for both iOS and OS X development and now they introduced Swift 2 with Xcode 7 this year. Swift 2 includes some new features such as improved error handling, availability check and , protocol extensions etc. Lets take the overview of new features.<\/p>\n<p><strong>Error handling :<\/strong> <br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/11.png\" alt=\"1\" width=\"700\" height=\"495\" class=\"alignnone size-full wp-image-29530\" \/><\/p>\n<p><strong>API availability :<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/21.png\" alt=\"2\" width=\"700\" height=\"130\" class=\"alignnone size-medium wp-image-29531\" \/><\/p>\n<p><strong>Protocol Extensions :<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/31.png\" alt=\"3\" width=\"700\" height=\"169\" class=\"alignnone size-medium wp-image-29532\" \/><\/p>\n<p><strong>New Keywords :<\/strong><\/p>\n<li>\n<ul><strong>guard<\/strong><\/ul>\n<p><\/li>\n<p>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/42.png\" alt=\"4\" width=\"700\" height=\"336\" class=\"alignnone size-full wp-image-29546\" \/><\/p>\n<li>\n<ul><strong>defer<\/strong><\/ul>\n<\/li>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/52.png\" alt=\"5\" width=\"700\" height=\"193\" class=\"alignnone size-medium wp-image-29547\" \/><\/p>\n<li>\n<ul><strong>repeat<\/strong><\/ul>\n<\/li>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/61.png\" alt=\"6\" width=\"700\" height=\"113\" class=\"alignnone size-medium wp-image-29535\" \/><\/p>\n<p><strong>print : <\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/72.png\" alt=\"7\" width=\"700\" height=\"125\" class=\"alignnone size-medium wp-image-29548\" \/><\/p>\n<p><strong>Measuring strings :<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/blog\/wp-ttn-blog\/uploads\/2015\/11\/81.png\" alt=\"8\" width=\"700\" height=\"86\" class=\"alignnone size-medium wp-image-29537\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>One year ago, Apple released Swift, a brand new programming language for both iOS and OS X development and now they introduced Swift 2 with Xcode 7 this year. Swift 2 includes some new features such as improved error handling, availability check and , protocol extensions etc. Lets take the overview of new features. Error [&hellip;]<\/p>\n","protected":false},"author":172,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":1,"footnotes":""},"categories":[1400,1772,1],"tags":[2715,2714,887],"class_list":["post-29507","post","type-post","status-publish","format-standard","hentry","category-ios","category-mobility","category-technology","tag-swift","tag-swift-2","tag-try-catch"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"One year ago, Apple released Swift, a brand new programming language for both iOS and OS X development and now they introduced Swift 2 with Xcode 7 this year. Swift 2 includes some new features such as improved error handling, availability check and , protocol extensions etc. Lets take the overview of new features. Error\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Ashu Baweja\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/2thenew.today\/blog\/whats-new-in-swift-2-0\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"TO THE NEW BLOG\" \/>\n\t\t<meta property=\"og:type\" content=\"blog\" \/>\n\t\t<meta property=\"og:title\" content=\"What\u2019s New in Swift 2.0 | TO THE NEW Blog\" \/>\n\t\t<meta property=\"og:description\" content=\"One year ago, Apple released Swift, a brand new programming language for both iOS and OS X development and now they introduced Swift 2 with Xcode 7 this year. 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