2. package tarea1;
import javax.swing.*; import java.awt.*;
public class TareaTopicos extends JFrame{
public TareaTopicos(){
super("Casa op");
setSize(400,500);
getContentPane().add(new Casita());
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);
}
public static void main(String [] ar){
new TareaTopicos();
}
}
class Casita extends Canvas{
@Override
public void paint(Graphics g){
//Fondo
g.setColor(Color.green);
g.fillRect(0,0,getWidth(),getHeight());
//Cuadro de la casa
g.setColor(Color.PINK);
g.fillRect(100,100,200,200);