swift random

sample.swift

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

import UIKit

var array = [1,2,3,4,5,6]
for i  in 0..<10 {
    if (array.isEmpty) {
        array = [1,2,3,4,5,6]
    }
    var index = Int(arc4random() % UInt32(array.count))
    NSLog("%d",array[index])
    array.removeAtIndex(index)
}