#include <iostream.h>
#include "point.h"

void main()
{
   Point p1(5,10);
   Point p2;

   cout << "point 1: ";
   p1.print(cout);
   cout << endl;

   cout << "point 2: ";
   p2.print(cout);
   cout << endl;
 
   // we can copy the returned Point with '='.
   p2 = p1.invert();


   cout << "point 1: ";
   p1.print(cout);
   cout << endl;

   cout << "point 2: ";
   p2.print(cout);
   cout << endl;
}