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iosrandomc-preprocessorarc4random

Randomizing pre-defined numbers


In my app I would like to randomize set values which I set in #define's. I am looking to use arc4random also. I usually would know how to do this but I have only seen tutorials with very basic things like numbers 0-10!

Any tips/help would be appreciated!


Solution

  • put all of your numbers to an array after that calculate an random number in range of 0 and sizeof your array. After you can get your randomized value from random place of predefined array and remove this value. Do it again for range 0 sizoef array - 1 and so on.