// Textbook fragment 01.08 /** * This class defines an immutable (x,y) point in the plane. * * @author Michael Goodrich */ public class XYPoint { private double x,y; // private instance variables for the coordinates /** * Construct an (x,y) point at a specified location. * * @param xCoor The x-coordinate of the point * @param yCoor The y-coordinate of the point */ public XYPoint(double xCoor, double yCoor) { x = xCoor; y = yCoor; } /** * Return x-coordinate value. * * @return x-coordinate */ public double getX() { return x; } /** * Return y-coordinate value. * * @return y-coordinate */ public double getY() { return y; } }