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 a, b;
b =0;
while ( scanf("%d", &a) != EOF) { //注意题目需要支持连续输入
while (a !=0) {
if(a %2 ==1)
{
b++;
}
a =a/2;
}
printf("%d\r\n",b);
b =0;
}
return 0;
}
