Ecco il codice giusto:
codice:
package Applet;
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
public class Prova extends Applet implements ActionListener {
public TextField t;
public void init() {
Panel b=new Panel();
b.setSize(50,50);
Button click=new Button("Cliccami");
t=new TextField("Cancellami");
add(click);
add(t);
click.addActionListener(this);
repaint();
}
public void actionPerformed(ActionEvent e) {
t.setText("Mi hai cancellato");
repaint();}
public void paint(Graphics g) {
}