// program to print the cube of each entered number until 0 is entered
#include <iostream>
using namespace std;

int main()
{
   int number;
   int cubed;

   // using a while loop
   cout << "Enter a number (0 to quit) -- ";
   cin >> number;
   while (number != 0) {
      cubed = number*number*number;
      cout << number << "^3 = " << cubed << endl;
      cout << "Enter a number (0 to quit) -- ";
      cin >> number;
   }
   cout << endl;
   
   // using a do-while loop
   do {
      cout << "Enter a number (0 to quit) -- ";
      cin >> number;
      if (number != 0) {
	 cubed = number*number*number;
	 cout << number << "^3 = " << cubed << endl;
      }
   }while (number != 0);
   
   return 0;
}