nimport java.awt.*;
nimport java.awt.event.*;
npublic class Mundo {
n public static void
main(String[] args) {
n final Frame janela
= new Frame(“Mundo”);
n janela.add(new
Label(“Olá Mundo!”));
n janela.addWindowListener(new WindowAdapter() {
n
public void windowClosing(WindowEvent e) {
n
janela.dispose(); System.exit(0);
n
}
n
});
n janela.pack();
janela.setVisible(true);
n }
n}
n