import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Exercise12_2 extends JFrame {
  private JButton jbt1, jbt2, jbt3, jbt4, jbt5, jbt6;

  public static void main(String[] args) {
    Exercise12_2 frame = new Exercise12_2();
    frame.pack();
    frame.setTitle("Exercise12_2");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLocationRelativeTo(null); // Center the frame
    frame.setVisible(true);
  }

  public Exercise12_2() {
    // Create panel p1 add three buttons
    JPanel p1 = new JPanel();
    p1.setLayout(new FlowLayout());
    p1.add(jbt1 = new JButton("Button 1"));
    p1.add(jbt2 = new JButton("Button 2"));
    p1.add(jbt3 = new JButton("Button 3"));

    // Create Panel p2 and add three buttons
    JPanel p2 = new JPanel();
    p2.setLayout(new FlowLayout());
    p2.add(jbt4 = new JButton("Button 4"));
    p2.add(jbt5 = new JButton("Button 5"));
    p2.add(jbt6 = new JButton("Button 6"));

    // Place p1 and p2 in the frame
    setLayout(new BorderLayout());
    add(p1, BorderLayout.SOUTH);
    add(p2, BorderLayout.CENTER);
  }
}