#include
#include
int main(void)
{
int n,sum=0,count=0,s;
printf("输入一个整数:");
scanf("%d",&n);
while(n)
{
s=n%10;
n=n/10;
sum+=s;
count++;
}
printf("整数的个数为：%d\n个位数的和为:%d\n",count,sum);
system("pause");
return 0;
}