C语言求二进制中1的个数

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/chen739481102/article/details/52971854
#include <stdio.h>
int main()
{
int num=-1;
int count=0;
    while(num)
{
 num=num&(num-1);
 count++;
}
printf("count = %d\n",count);
    return 0;
}

猜你喜欢

转载自blog.csdn.net/chen739481102/article/details/52971854