MouseEventHandler.java

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

public class MouseEventHandler extends JFrame {
    private JLabel eventLabel;

    public MouseEventHandler() {
        setTitle("Mouse Event Handler");
        setSize(400, 300);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLayout(new BorderLayout());

        eventLabel = new JLabel("", SwingConstants.CENTER);
        eventLabel.setFont(new Font("Arial", Font.BOLD, 24));
        add(eventLabel, BorderLayout.CENTER);

        // Adding mouse event listeners using adapter classes
        addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                eventLabel.setText("Mouse Clicked");
            }

            @Override
            public void mousePressed(MouseEvent e) {
                eventLabel.setText("Mouse Pressed");
            }

            @Override
            public void mouseReleased(MouseEvent e) {
                eventLabel.setText("Mouse Released");
            }

            @Override
            public void mouseEntered(MouseEvent e) {
                eventLabel.setText("Mouse Entered");
            }

            @Override
            public void mouseExited(MouseEvent e) {
                eventLabel.setText("Mouse Exited");
            }
        });

        addMouseMotionListener(new MouseMotionAdapter() {
            @Override
            public void mouseMoved(MouseEvent e) {
                eventLabel.setText("Mouse Moved");
            }

            @Override
            public void mouseDragged(MouseEvent e) {
                eventLabel.setText("Mouse Dragged");
            }
        });
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            MouseEventHandler frame = new MouseEventHandler();
            frame.setVisible(true);
        });
    }
}