adding

public int add(int a, int b){
	int bigger; int smaller;
	if(a > b){
		a = bigger;
		b = smaller;
	}
	else {
		b = smaller;
		a = bigger;
	}
	for (int i = Integer.MAX_VALUE; i >= Integer.MIN_VALUE; i--){
		if (i - smaller = bigger) {
			return i;
		}
	}
	return 0
}