/**
 * Represents a single (x,y) point in 2 dimensions
 * 
 * Illustrates:
 *  - Multiple constructors in a class
 */
public class Point{
    private double xCoord;
    private double yCoord;
        
    /**
     * If the user does not specify an x- and y-coordinate
     * then we'll default to the origin (0, 0)
     */
    public Point(){
        xCoord = 0.0;
        yCoord = 0.0;
    }
    
    /**
     * Creates a new (x,y) point
     * @param x the x-coordinate
     * @param y the y-coordinate
     */
    public Point(double x, double y){
        xCoord = x;
        yCoord = y;
    }
        
    /**
     * Returns the x-coordinate
     */
    public double getX(){
        return xCoord;
    }
    
    /**
     * Returns the y-coordinate
     */    
    public double getY(){
        return yCoord;
    }
}