The Swift Programming Language

官方链接https://itunes.apple.com/ca/book/swift-programming-language/id881256329 使用iBOOK可以打开，或者在win平台下解压之后可以查看xhtml文档 Swift is a new programming language for creating iOS and OS X apps. Swift builds on the best of C and Objective-C, without the constraints of C compatibility. Swift adopts safe programming patterns and adds modern features to make programming easier, more flexible, and more fun. Swift’s clean slate, backed by the mature and much-loved Cocoa and Cocoa Touch frameworks, is an opportunity to reimagine how software development works. This book provides: - A tour of the language. - A detailed guide delving into each language feature. - A formal reference for the language.