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HGRH

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

public class MyGUI {
    public static void main(String[] args) {
        JFrame frame = new JFrame("My First GUI");
        frame.setSize(400, 300);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
        // Create components
        JLabel label = new JLabel("Welcome to GUI Programming!");
        JButton button = new JButton("Click me!");
        
        // Add components to the frame
        frame.setLayout(new FlowLayout()); // Set layout manager
        frame.add(label);
        frame.add(button);
        
        // Add ActionListener to button
        button.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                JOptionPane.showMessageDialog(frame, "Button clicked!");
            }
        });
        
        frame.setVisible(true);
    }
}