import javax.swing.JButton; import javax.swing.JFrame; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class DelegationEventModelExample { public static void main(String[] args) { JFrame frame = new JFrame("Event Handling Example"); JButton button = new JButton("Click Me"); // Adding an ActionListener to the button button.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { // Event handling code goes here System.out.println("Button clicked!"); } }); frame.getContentPane().add(button); frame.setSize(300, 200); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } }