Swift is a new programming language for iOS, OS X, watchOS, and tvOS apps that builds on the best of C and Objective-C, without the C compatibility constraints.
Swift follows safe programming patterns and adds many modern features to make programming easier and more flexible.
Swift’s clean slate, backed by the Cocoa and Cocoa Touch frameworks, is a great opportunity to re imagine how software development actually works. Swift has been years in the making.
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