//--------------------------------------------------------------------
// point2.h
//--------------------------------------------------------------------


// Declaration for an expanded two-dimensional Point class.

class Point
{
public: // Member functions

// Constructors
Point ( int xCoord, int yCoord ); // Define a point
Point (); // Default constructor 

// Derived point attribute
double distance (); // Distance from (0,0) 

// Modification functions
void move ( int dx, int dy ); // Move point
void exchangeXY (); // Exchange coordinates
void setXY ( int newX, int newY ); // Set x- and y-coordinates


// Point display function
void display ();

// Overloaded operators
int operator == ( const Point &rightPt ); // Equality operator
void operator = ( const Point &rightPt ); // Assignment operator


// Outputs the data members -- used in testing and debugging
void showDataMembers ();

private: // Data members

int x, // x-coordinate
y; // y-coordinate
};