//: Playground - noun: a place where people can play

@H_403_5@@H_301_6@import UIKit

//声明、定义数组

@H_403_5@var numbers = [1, 2,216)">3,216)"> 5,216)">8]

var strings = ["ios","android","java"]

//数组长度

numbers.count

strings.count

//向数组中添加元素

//向数组中追加元素

numbers.append(13)

@H_502_76@strings.append("javascript")

//直接向数组后面添加一个数组

@H_403_5@@H_502_76@numbers += [21,216)">34]

@H_502_76@strings += ["jquery","C#"]

//使用index索引添加元素

@H_403_5@@H_502_76@numbers.insert(-0)

@H_403_5@@H_502_76@strings.insert("apple",216)">0)

//删除数组中得元素

@H_502_76@numbers.removeAtIndex(0)

numbers

@H_502_76@strings.removeAtIndex( strings

//删除数组中最后一个元素

@H_502_76@numbers.removeLast()

@H_502_76@strings.removeLast()

strings

//使用enumerate

@H_403_5@for (index,item) in enumerate(@H_502_76@numbers) {

@H_403_5@ println("\(index):\(item)")

@H_403_5@}

@H_403_5@for item in enumerate(@H_502_76@strings) {

@H_403_5@ println("index:\(item.0),值:\(item.1)")

@H_403_5@}

//创建数组

@H_403_5@var nums = [Int]()

@H_403_5@class Admin {

@H_403_5@}

@H_403_5@var student = [@H_502_76@Admin]()

//创建指定大小数组

@H_403_5@var num2 = [Int](count: 5,repeatedValue: 3)

//数组的赋值和拷贝行为

@H_403_5@var num3 = [2,216)"> 3,216)">4,216)"> 5]

@H_403_5@var num4 = @H_502_76@num3

@H_403_5@@H_502_76@num3[1] = 100

num3

num4

//

@H_403_5@var num5 = @H_502_76@num3