//水仙花数1，用来描述一个N位非负整数，其各个位数字的N次方和等于该数本身
//日期：2014-1-8
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main()
{
    int number;
    int number_bit , i , j=1 ,k;
    int number_cal , number_check = 0;
    //for(k=0;k<99;k++)
    while(1)
    {
    printf("****************************************\nplease input a number :");
    scanf("%d",&number);
    //number=k;
    number_cal = number_bit=number;
    number_check = 0;
    if(number <0 )
    {
        printf("the number you input is not a Daffodils .\n");
        exit(1);
    }
    for(i=0,j=1;number_bit>=10;i++,j++)
    {
        number_bit=number_bit/10;
    }
    printf("\nthe number you input has %d bit(s) , ",j);
    for(i=0;i<j;i++)
    {
        int temp;
        temp=number_cal%10;
        number_check=number_check+pow(temp,j);
        number_cal/=10;
    }
    if(number_check==number)
        printf("is a Daffodils .");
    else
        printf("is not a Daffodils .");
    printf("\n\n");
    }
    return 0;
}