// MUESTRA LA CREACION DE DIBUJOS import java.awt.event.*; import java.awt.*; class Grafico extends Frame { Cartulina V = null; public static void main(String R[]) { new Grafico(); } public Grafico() { this.setBounds(10, 10, 800, 500); this.setVisible(true); V = new Cartulina(); add(V); setBounds(10, 10, 400, 400); } protected void processWindowEvent(WindowEvent e) { if (e.getID() == WindowEvent.WINDOW_CLOSING) System.exit(0); } } class Cartulina extends Canvas { public void paint(Graphics G) { G.drawOval(5, 5, 50, 50); G.drawRect(100, 100, 50, 100); } }