private static int findLargestIndex(char[] n, int range, int starting){
		int index = starting;
		char max = n[starting];
		for(int i=starting+1;i<starting+range;i++){
			if(i>=n.length) break;
			if(n[i]>max){
				max=n[i];
				index=i;
			}
		}
		return index;
	}