麻烦请问 C语言用函数求水仙花数哪里错了？

Question

#include
#include
int number (int x);
int main()
{
int i;
for (i=100; i<=999; i++){
if (number(i)){
printf("%d ",i);
}
}
return 0;
}

int number (int x){
int a,b,c,sum;
sum = 0;
int ret = 0;
a = x / 100;
b = x / 10 % 10;
c = x / 10;
sum = pow(a,3) + pow(b,3) + pow(c,3);
if (x == sum){
ret = 1;
}
return ret;

}

Answer 1

c取值错了

c=x%10