/***************************************************************************
*  Kelli Wiseth
*  kelli@alameda-tech-lab.com
*  CIS 255AX
*  Program name: Point.java
*  Program Description: A Point class that defines an object that will be used
*        by the MyLine superclass (via composition). This is the Point3.java
*        class from the Deitel book, with a few minor modifications (such as 
*        explicitly calling superclass constructor).
*  Assignment #4
*  29 March 2005
****************************************************************************
*/
// Each point has an x and a y coordinate on the graphics plane, which is infinite
// in all directions. 
public class Point {
   private int x;  // x part of coordinate pair
   private int y;  // y part of coordinate pair

   // no-argument constructor
   public Point()
   {
    // explicit call to Object constructor occurs here; could leave this empty
    // for implicit call to Object constructor
    super(); 
   } 

   // constructor that takes two integer values for the x-y coordinates on the
   // graphics plane
   public Point( int xValue, int yValue )
   {
      // implicit call to Object constructor 
      x = xValue;  
      y = yValue;  
   } 
 
   // set x in coordinate pair
   public void setX( int xValue )
   {
      x = xValue;  
   } 

   // return x from coordinate pair
   public int getX()
   {
      return x;
   } 

   // set y in coordinate pair
   public void setY( int yValue )
   {
      y = yValue;  
   } 

   // return y from coordinate pair
   public int getY()
   {
      return y;
   } 
} // end class Point