import java.awt.*;
import java.applet.*;
import java.awt.event.*;
public class startstop1 extends Applet implements ActionListener {
Button b1 = new Button("Start");
Button b2 =new Button("Prawo");
Label la,tytul;
public void
init(){
la=new Label("Nacisnij przycisk");
la.setFont(new
Font("Helvetica",Font.BOLD,30));
la.setAlignment(Label.CENTER);
setLayout(new BorderLayout());
tytul= new Label("Aplet
start/stop-prawy/lewy");
tytul.setAlignment(Label.CENTER);
b1.setBackground(Color.red);
add("North",tytul);
add("Center",la);
add("West",b1);
add("East",b2);
b1.addActionListener(this);
b2.addActionListener(this);
}
public void actionPerformed(ActionEvent e){
String txt;
if(e.getSource()==b1){
if(b1.getLabel()=="Stop"){
b1.setLabel("Start");
}
else{
b1.setLabel("Stop");
}
la.setText("nacisnales 1");
}
else{
if(b2.getLabel()=="Prawo"){
b2.setLabel("Lewo");
}
else{
b2.setLabel("Prawo");
}
la.setText("nacisnales 2");
}
}
}