// file: pointProtected.cpp
// PointProtected class definition;
// represents an [x,y] coordinate pair as protected data members.
#ifndef POINTPTOTECTED_H
#define POINTPROTECTED_H

class PointProtected {

public:
   PointProtected( 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 PointProtected object

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

}; // end class PointProtected

#endif

/*Adapted from Deitel & Deitel: C++ How to Program. Fourth edition.
 * Chapter 9
 * Prentice Hall, 2003. 
 */