题解 | #求int型正整数在内存中存储时1的个数#
求int型正整数在内存中存储时1的个数
http://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
#include <iostream>
using namespace std;
int main(){
int N, count = 0;
cin >> N;
while(N != 0){
if(N % 2 == 1)
count++;
N /= 2;
}
cout << count;
}
