// Creating exit button.
import java.awt.Frame;
import java.awt.*;
import java.awt.event.*;

public class Exit extends Frame {
   private Button exitButton;

   Exit( String name) 
   {
     super(name);
   }

   public void init()
   {
      setSize(200,60);
      // create buttons
      exitButton = new Button( "Wyjdź" );
      exitButton.addActionListener(
         new ExitButtonHandler() );
      exitButton.setSize(90,40);
      add( exitButton );

      setLayout( new FlowLayout( FlowLayout.CENTER ) );
   }

  public static void main(String argv[]){
    System.out.println( "wejście do main..." );
    Exit f = new Exit("Przyciski");
    f.init();
    f.show();
    System.out.println( "wyjście z main..." );
  }

}

class ExitButtonHandler implements ActionListener {

   public void actionPerformed( ActionEvent e )
   {
      System.exit(0);
   }
}