swift Chinese website: http://c.biancheng.net/cpp/swift/jiaocheng/
Geek Student: http://wiki.jikexueyuan.com/project/swift/
swift 2.0 Chinese version: http://www.swiftvip.cn/guide/
Apple official website: https://developer.apple.com/swift/
swift Chinese website: http://c.biancheng.net/cpp/swift/jiaocheng/
Geek Student: http://wiki.jikexueyuan.com/project/swift/
swift 2.0 Chinese version: http://www.swiftvip.cn/guide/
Apple official website: https://developer.apple.com/swift/