6 lines C++


  • 0
    class Solution {
    public:
        int hammingWeight(uint32_t n) {
            int count = 0;
            while(n){
                if(n & 1) count++;
                n >>= 1;
            }
            return count;
        }
    };
    

Log in to reply
 

Looks like your connection to LeetCode Discuss was lost, please wait while we try to reconnect.