JTabbedPane Orientation in Java Example

 import java.awt.*; 
 import javax.swing.*; 
 import java.awt.event.*; 
 public class JavaExampleTabbedPaneOrientationInJApplet extends JApplet implements ActionListener 
 { 
     JTabbedPane TbdPn = new JTabbedPane(SwingConstants.BOTTOM); 
     JButton BtnTop,BtnLft,BtnRght,BtnBtm; 
     public void init() 
     { 
         Container Cntnr= getContentPane(); 
         JPanel BtnPnl = new JPanel(); 
         JPanel PnlOne = new JPanel(); 
         JPanel PnlTwo = new JPanel(); 
         JPanel PnlThree = new JPanel(); 
         TbdPn.setTabPlacement(TbdPn.TOP); 
         TbdPn.addTab("Panel One",new ImageIcon("tab.jpg"),PnlOne,"This is First Panel"); 
         TbdPn.addTab("Panel Two",new ImageIcon("tab.jpg"),PnlTwo, "This is Second Panel"); 
         TbdPn.addTab("Panel Three",new ImageIcon("tab.jpg"),PnlThree, "This is Third Panel"); 
         BtnTop = new JButton("Top"); 
         BtnLft = new JButton("Left"); 
         BtnRght = new JButton("Right"); 
         BtnBtm = new JButton("Bottom"); 
         BtnPnl.add(BtnTop); 
         BtnPnl.add(BtnLft); 
         BtnPnl.add(BtnRght); 
         BtnPnl.add(BtnBtm); 
         BtnTop.addActionListener(this); 
         BtnLft.addActionListener(this); 
         BtnRght.addActionListener(this); 
         BtnBtm.addActionListener(this); 
         Cntnr.setLayout(new BorderLayout()); 
         Cntnr.add(TbdPn, BorderLayout.CENTER); 
         Cntnr.add(BtnPnl, BorderLayout.SOUTH); 
     } 
         public void actionPerformed(ActionEvent e1) 
          { 
            if(e1.getSource() == BtnTop) 
               { 
                 TbdPn.setTabPlacement(TbdPn.TOP); 
                } 
                 else if(e1.getSource() == BtnLft) 
                { 
                      TbdPn.setTabPlacement(TbdPn.LEFT); 
                    } 
                      else if(e1.getSource() == BtnRght) 
                    { 
                           TbdPn.setTabPlacement(TbdPn.RIGHT); 
                        } 
                           else if(e1.getSource() == BtnBtm) 
                         { 
                                  TbdPn.setTabPlacement(TbdPn.BOTTOM); 
                             } 
                                  TbdPn.validate(); 
           } 
  } 
 /*<APPLET CODE=JavaExampleTabbedPaneOrientationInJApplet.class WIDTH = 500  HEIGHT = 200 ></APPLET>*/