swift -- Tuple 元组

let tuple1 = ("As god name", "2015/08/08", true, 16)    // 定义元组

let tuple3 = (name: "As god name", time: "08/08", bool: true, number: 10)   // 定义元组

let login: (Bool, String) = (true, "慕课网")          // 定义元组

let tuple2 = ("program", "swift")

let (name, time, isBool, number) = tuple1

name

time

isBool

number

tuple1.0

tuple1.1

tuple1.2

tuple1.3

tuple3.name

tuple3.time

tuple3.bool

tuple3.number

swift -- Tuple 元组

原文：http://www.cnblogs.com/lianfu/p/4714107.html