In just 24 lessons of one hour or less, Sams Teach Yourself Swift in 24 Hours, Second Edition , teaches readers how to build next-generation OS X and iOS apps with Apple's Swift 2 programming language. This book's straightforward, step-by-step approach helps students quickly master Swift 2's core concepts, structure, and syntax and use Swift to write safe, powerful, modern code. In just a few hours they'll be applying features such as extensions, closures, protocols, and generics.
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