求所有的水仙花数

#include <stdio.h>
int main()
{
	printf("number of shuixian is: \n");
	shuixian();
	return 0;
}

int shuixian()
{
	int i,j,k,l,cout;
	cout=0;
	for(l=100;l<=999;l++)
	{
		i=l/100;
		j=(l-100*i)/10;
		k=l-100*i-10*j;
		if(l==i*i*i+j*j*j+k*k*k)
		{
			printf("%d is shuixian number \n",l);
			cout++;
		}
	}
	printf("there are %d shuixian numbers \n",cout);
	return 0;
}