两个int（32位）整数m和n的二进制表达中，有多少个位(bit)不同

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
int Compare(int n, int m)
{
int i = 31;
int arr[32] = { 0 };
for (; i >= 0; i–)
{
int ret = 0;
ret = n % 2;
arr[i] = ret;
n /= 2;
}
for (i = 0; i < 32; i++)
{
printf("%d", arr[i]);
}
printf("\n");
int j = 31;
int arr1[32] = { 0 };
for (; j >= 0;j–)
{
int ret = 0;
ret = m % 2;
arr1[j] = ret;
m /= 2;
}
for (j = 0; j < 32; j++)
{
printf("%d", arr1[j]);
}
printf("\n");
int left = 0;
int count = 0;
for (; left < 32; left++)
{
if (arr[left] != arr1[left])
{
count++;
}
}
printf(“不同的位数:%d\n”, count);
}
int main()
{
int n;
int m;
printf(“请输入两个数:”);
scanf("%d %d", &n,&m);
printf(“输出为:”);
printf("\n");
Compare(n,m);
system(“pause”);
return 0;
}