// Erika Wolfe, CSE 143
// This class is an example using points
import java.awt.*;

public class PointClient {

    public static void main(String[] args) {
        Point x = new Point(4, 5);
        System.out.println("main: Before = " + x);
        x = change(x);
        System.out.println("main: After = " + x);
    }
    
    // x --------> {4, 5}
    // p --------> {1, 2}
    public static Point change(Point p) {
        System.out.println("change: Before = " + p);
        // p.x = 3; -- this change was reflected in main
        p = new Point(1, 2);
        // this change required a return to be reflected in main
        System.out.println("change: After = " + p);
        return p;
    }
}