// file: point.h
// Point class definition 
// represents [x,y] coordinate pair as private data members.
#ifndef POINT_H
#define POINT_H

class Point {

public:
   Point( double = 0, double = 0 ); // default constructor

   void setX( double );    // set x in coordinate pair
   double getX() const;    // return x from coordinate pair
   
   void setY( double );    // set y in coordinate pair
   double getY() const;    // return y from coordinate pair
   
   void print() const;  // output Point object

private: 
   double x;  // x part of coordinate pair
   double y;  // y part of coordinate pair

}; // end class Point

#endif
/* to complement the example from Chapter 9, Deitel & Deitel: C++ How to Program. Fourth edition.
 * Prentice Hall, 2003. 
 */