一枝红杏出墙来

实现简单的糗百，以下是连接： https://code.youkuaiyun.com/yinxianwei88/swift_qiubai/tree/master

import Foundation println("Hello, World!") class People{ var name:String? } //方法扩展 extension People{ func test() -> String{ return "abc" } } let p = People(); var v

import Foundation println("Hello, World!") class People { var name:String? init(){ self.name="李四" } //防止重写关键字 @final @final var age = 15 } class Man : Pe

import Foundation println("Hello, World!") class Dog { func age() -> String { return "2" } var name : String? func getName(name1:String) -> String{ self.name =

import Foundation println("Hello, World!") class PeopleClass{ } struct PeopleStruct{ } struct Resolution { var width = 0 var heigth = 0 } class VideoMode { var resolution

import Foundation println("Hello, World!") var arr = [1,2,4,6,74,2] func hasClosure(list:[Int], v2:Int, cb:(num:Int, v3:Int) ->Bool) ->Bool{ for item in arr{ if(cb(num:item, v3:v2

import Foundation println("Hello, World!") //声明一个函数 不带参数 没有返回值 func func1(){ } //声明一个函数 传入两个String类型参数 , 没有返回值 func func2(v1:String, v2:String){ println(v1 + "and" + v2) } //声明一个求和的函数 fu

import Foundation println("Hello, World!") /* for do While While Switch */ var arr = [1,2,3,4,5,7]; for i in arr{ println(" i is \(i)"); } var count = arr.count; for (var i = 0 ; i<count;

import Foundation println("Hello, World!"); var v1 = 1; var v2 = 2; println(" v1 is \(v1) v2 is \(v2)"); var v3 = v1 + v2; println("v3 is \(v3)"); //字符转换 var v4 : Double = Double(v3) + 3.14; p