import java.awt.*;
  import java.applet.*;
  import java.awt.event.*;
  
  public class ap extends Applet implements ActionListener {
      Button gomb1;
      String s;
      
      public void init() {
          setLayout(null); // Ez után használhatjuk a setBounds metódust.
          gomb1 = new Button("Valami");
          gomb1.setBounds(20,20,100,30);
          gomb1.addActionListener(this);
  
          add(gomb1);
      }
  
      public void actionPerformed (ActionEvent e){
         if(e.getSource() == gomb1) s = "alma";
         repaint();
      }
  
      public void paint (Graphics g) {
          g.drawString("Eredmény: " + s, 50, 80);
      }
  }