题解 | #查找输入整数二进制中1的个数#
查找输入整数二进制中1的个数
https://www.nowcoder.com/practice/1b46eb4cf3fa49b9965ac3c2c1caf5ad
#include <stdio.h>
int main() {
int n;
while (scanf("%d", &n) != EOF) {
int counter = 0;
while(n != 0) {
if(n & 1) counter++;
n >>= 1;
}
printf("%d\n", counter);
}
return 0;
}
