水仙花数do while
#include <iostream>
using namespace std;
int main()
{
int num = 100;
do
{
int a = 0;
int b = 0;
int c = 0;
a = num % 10;//取个位
b = num / 10 % 10;//取十位
c = num / 100;//取百位
if (a* a* a + b * b * b + c * c * c == num)
{
cout << num << endl;
}
num++;
} while (num < 1000);
system("pause");
return 0;
}