Point2D.java

package onlyfun.caterpillar; 
 
public class Point2D { 
    private int x;
    private int y;
 
    public Point2D() {
    } 

    public Point2D(int x, int y) {
        this.x = x; 
        this.y = y;
    } 

    public int getX() { return x; } 
    public int getY() { return y; } 
}