public static void fillCounting(int[] array , int offset, int length ) {
		for (int i = 0; i < length; i++) {
			array[i+offset] = i;
		}
	}
public static void fillCounting ( int [ ] array , int offset , int length ) { for ( int i = 0 ; i < length ; i ++ ) { array [ i + offset ] = i ; } }
Sets each element within range to a number counting up