How to set the location of the Tabs in a JTabbedPane Container to the left in Java?

To set the location of the tabs in a JTabbedPane container, use the LEFT constant. Here, we will set the position to the left −

JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.LEFT);

The following is an example to set the location of the Tabs in a JTabbedPane Container to the left −

Example

package my;
import javax.swing.*;
import java.awt.*;
public class SwingDemo {
   public static void main(String args[]) {
      JFrame frame = new JFrame("Devices");
      JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.LEFT);
      JTextArea text = new JTextArea(100,100);
      JPanel panel1, panel2, panel3, panel4, panel5, panel6, panel7, panel8;
      panel1 = new JPanel();
      panel2 = new JPanel();
      panel2.add(text);
      panel3 = new JPanel();
      panel4 = new JPanel();
      panel5 = new JPanel();
      panel6 = new JPanel();
      panel7 = new JPanel();
      panel8 = new JPanel();
      tabbedPane.setBackground(Color.yellow);
      tabbedPane.setForeground(Color.black);
      tabbedPane.addTab("Laptop", panel1);
      tabbedPane.addTab("Desktop ", panel2);
      tabbedPane.addTab("Notebook", panel3);
      tabbedPane.addTab("Echo ", panel4);
      tabbedPane.addTab("Tablet", panel5);
      tabbedPane.addTab("Alexa ", panel6);
      tabbedPane.addTab("Notebook", panel7);
      tabbedPane.addTab("iPad", panel8);
      tabbedPane.setForegroundAt(2, Color.RED);
      tabbedPane.setBackgroundAt(4, Color.magenta);
      frame.add(tabbedPane);
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setSize(550,270);
      frame.setVisible(true);
   }
}

Output