两个数二进制位不同位的个数

int chaju(int a, int b)
{
	int c = a^b;
	int set1 = 0;
	int i = 0;
	for ( i = 0; i < 32; i++)
	{
		if (1 == ((c >> i) & 1))
			set1++;
	}
	return set1;

}

int main()
{
	int num1 = 0;
	int num2 = 0;
	int num3 = 0;
	printf("请输入:>");
	scanf("%d%d", &num1, &num2);
	num3=chaju(num1, num2);
	printf("%d\n",num3);
	return 0;
}