题解 | #水仙花数#

#include <stdio.h>
int isNarcissistic_number(int num)
{
    //判断是否为水仙花数
    int result=0;
    int original_num = num;//存放最初的num，用于判断
    while(num!=0)
    {
        int wei = num%10;
        result += wei*wei*wei;
        num /=10;
    }
    if(result==original_num)
        return 1;
    else
        return 0;
}
int main() 
{
    int a, b;
    int i;
    int count = 0;
    while (scanf("%d %d", &a, &b) != EOF) 
    { 
        for(i = a;i<=b;i++)
        {
            if(isNarcissistic_number(i)==1)
            {
                printf("%d ",i);
                count++;
            }
        }
        if(count==0)
            printf("no\n");
    }
    return 0;
}