April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Exemplo 2:  WindowAdapter
nimport java.awt.*;
nimport java.awt.event.*;
n
n    public class Mundo {
n      Frame janela;
n      public void roda() {
n        class FechaMundo extends WindowAdapter {
n          public void windowClosing(WindowEvent e) {
n            janela.dispose();  System.exit(0);
n          }
n        }
n        janela = new Frame("Mundo");
n        janela.add(new Label("Olá Mundo!"));
n        janela.addWindowListener(new FechaMundo());
n        janela.pack(); janela.setVisible(true);
n      }
n      public static void main(String[] args) {
n        new Mundo().roda();
n      }
n    }