编了一个水仙花数程序，大家共同进步哈！
#include "stdio.h"
 int main(void)
{
    int n,m,k,a,b,c;
    printf("Input m: ");
    scanf("%d",&m);
    printf("Input n: ");
    scanf("%d",&n);
    k=m;
    while(k<n)
    {
        a=k/100;
        b=k%100/10;
        c=k%10;
        if(k==a*a*a+b*b*b+c*c*c)
        printf("%d\n",k);
        k++;
    }
    printf("\n");
    return 0;
}