import java.awt.*;
import java.awt.event.*;

public class Debug extends Frame{
  final String names[]={"1","2","3"};
  final Button [] buttons=new Button[3];
  String [] locations={"North","Sourth","Center"};
  
  
  public Debug(String s )
  { super(s);
  final BorderLayout layout = (BorderLayout)this.getLayout();
  
     ActionListener listener=new ActionListener()
     { public  void actionPerformed( ActionEvent evt)
       {
                
       ((Button)evt.getSource()).setVisible(false);
       layout.layoutContainer(Debug.this);
       }  
     
     };
    
  
     for (int i=0;i<buttons.length;i++)
     {
   buttons[i]=new Button(names[i]);
   buttons[i].addActionListener(listener);
   add(buttons[i],locations[i]); 
     }
 
 
 setSize(100,100);
 setVisible(true);
 }
 
  
  public static void main(String[] args) {
    new Debug("Made by ice");
  }

}