import java.awt.*;
import java.applet.Applet;
import java.awt.event.*;

public class random2 extends Applet implements ActionListener{
   private Button pushNext;
   private boolean pushed=false;

   public void init(){
    pushNext = new Button("push");
    add(pushNext);
    pushNext.addActionListener(this);
    }
    public void actionPerformed(ActionEvent event) {
     pushed=true;
     repaint();
    }
    public void paint(Graphics g) {
     int number;
      if (pushed){
         number = (int)(Math.random()*60);

           g.drawString(""+number,50,50);
    }
  }
}