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By: a guest on May 4th, 2012  |  syntax: None  |  size: 0.29 KB  |  hits: 10  |  expires: Never
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  1. put random image on uibutton
  2. random()
  3.        
  4. -(void)randomizeArray:(NSMutableArray *)array
  5. {
  6.     int i, n = [array count];
  7.     for(i = 0; i < n; i++) {
  8.         int destinationIndex = random() % (n - i) + i;
  9.         [array exchangeObjectAtIndex:i withObjectAtIndex:destinationIndex];
  10.     }
  11. }
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