// Print second and third powers of a number until happy.
// Michael Rothstein
// 2-17.2014

#include <iostream>

using std::cin; using std::cout; using std::endl;

int main(){
  int x;
  char a;
  do {
    cout << "Input a number:";
    cin >> x;
    cout << x << "^2= " << x*x << ", " << x << "^3= " << x*x*x << endl;
    cout << "More? ";
    cin >> a;
  }while (a == 'y');
}