[编程入门]数字的处理与判断-题解（C语言代码）（暴力输出，新手一看就懂）

#include<stdio.h>
int main()
{
    int n, weishu = 0, ge, shi, bai, qian, wan;
    scanf_s("%d", &n);
    while (n != 0)
    {
        n = n / 10;
        weishu++;
    }
    printf("%d\n", weishu);
    if (weishu == 5)
    {
        ge = n % 10;
        shi = (n % 100) / 10;
        bai = (n % 1000) / 100;
        qian = (n % 10000) / 1000;
        wan = n / 10000;
        printf("%d %d %d %d %d\n", wan, qian, bai, shi, ge);
        printf("%d%d%d%d%d\n", ge, shi, bai, qian, wan);
    }
    else if (weishu == 4)
    {
        ge = n % 10;
        shi = (n % 100) / 10;
        bai = (n % 1000)