来自苹果的编程语言——Swift简介，这篇文章简要介绍了苹果于WWDC 2014发布的编程语言——Swift。-Swift is a new programming language for iOS and OS X apps that builds on the best of C and Objective-C, without the constraints of C compatibility.

Objective-C基础教程 配套代码 便于学习iOS开发