编辑代码

#include <stdio.h>
int main () 
{
    int num,s=0;
    printf("5262:\n");
    scanf("%d",&num);
    while(num>0)
    {
        printf("%d",num%10);
        num=num/10;
        s++;
    }
    printf("是个%d位数.n",s);    
}