import java.awt.Color; public class RectangleTest { public static void main(String[] args) { SimpleWindow w = new SimpleWindow(400, 400, "RectangleTest"); Rectangle r = new Rectangle(50, 50, 150, 50, 10, Color.BLUE); Rectangle r2 = new Rectangle(r.getX2(), r.getY2(), 50, 50, 5, Color.GREEN); Rectangle r3 = new Rectangle(r2.getX2(), r2.getY2(), 50, 150, 2, Color.RED); w.setLineColor(Color.BLUE); r.draw(w); r2.draw(w); w.setLineWidth(5); r3.draw(w); } }