使用循環(huán)打印1000以內(nèi)的水仙花數(shù)(擴展)

#include <stdio.h>?

int main()

{

int i,j,k,n;

printf("小于1000的水仙花數(shù)是\n");

n=100;

while(n<1000)

{i=n/100;

j=(n-i*100)/10;

k=n%10;

if(i*i*i+j*j*j+k*k*k==n)

printf("%d\n",n);

n++;

}

}

#include <stdio.h>?

int main()

{

printf("判斷是否為水仙花數(shù)？請輸入一個小于1000的數(shù)");

int ?a ;

scanf("%d",&a);

double ?x;

double ?y;

double z;

?x=(a/100)*(a/100)*(a/100);

?y=(a/10%10)*(a/10%10)*(a/10%10);

?z=(a%10)*(a%10)*(a%10);

if (x+y+z==a){printf("是水仙花數(shù)");}?

else{printf("不是水仙花數(shù)");

}

return 0;

}