List of random numbers - arc4random

Question

I want to create an array of numbers from 0-9 and want them to be randomized

Meaning, when a user clicks on a UIButton it creates an NSMutableArray of objects 4,5,8,3,6,

Answer 1

You might want to use Random and Linq

Random random = new Random(0);
var myRandom = Enumerable.Repeat(0, n).Select(i => random.Next(0, 9));

where n is the amount of digits you want

Hope that helps

Answer 2

As per this SO answer whats-the-best-way-to-shuffle-an-nsmutablearray, just create your list of numbers 0..9, (or 0..1000, whatever) in a mutable array and then randomly shuffle them.