// A class that makes use of the Point class

public class UsePoint {

    public static void main(String[] args) {

        Point p1 = new Point();
        p1.x = 5;
        p1.y = -2;

        Point p2 = new Point();
        p2.x = -4;
        p2.y = 3;

        Point p3 = p2;

        System.out.println( "p1: (" + p1.x + ", " + p1.y + ")" );
        System.out.println( "p2: (" + p2.x + ", " + p2.y + ")" );
        System.out.println( "p3: (" + p3.x + ", " + p3.y + ")" );

        p3.x = 100;
        p3.y = 100;

        System.out.println( "p1: (" + p1.x + ", " + p1.y + ")" );
        System.out.println( "p2: (" + p2.x + ", " + p2.y + ")" );
        System.out.println( "p3: (" + p3.x + ", " + p3.y + ")" );

    }
}