461. Hamming Distance

class Solution {
public:
    int hammingDistance(int x, int y) {
        int n = x ^ y;
        int count = 0;
        
        while(n != 0){
            int i = n % 2;
            if(i == 1){
                count++;
            }
            n /= 2;
            
        }
        return count;
    }
};