C语言训练-阿姆斯特朗数 （C语言代码）

参考代码:

#include<stdio.h>

int main(void)

{

        int n,i, sum = 0, r;

        for ( i = 2; i <= 1000; i++)

        {

                for(n=i,sum=0;n!=0;n/=10)

                {

                        r = n % 10;

                        sum += r * r*r;

                }

                if (i == sum)

                        printf("%d ", sum);

                sum = 0;

                }

        return 0;

}