package main;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;

public class Main {
    public static void main(String args[]) {
        Main a = new Main();
        a.Run();
    }

    private void Run() {
        JFrame frame = new JFrame("Name");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
        frame.setVisible(true);

        JMenuBar menuBar;
        JMenu fileMenu;
        JMenuItem fileMenuExit;

        menuBar = new JMenuBar();
        fileMenu = new JMenu("File");
        fileMenu.setMnemonic(KeyEvent.VK_F);
        menuBar.add(fileMenu);
        fileMenuExit = new JMenuItem("Exit");
        fileMenuExit.setActionCommand("menu-file-exit");
        fileMenuExit.addActionListener(new AL());
        fileMenu.add(fileMenuExit);

        frame.setJMenuBar(menuBar);
    }

    private class AL implements ActionListener {
        public void actionPerformed(ActionEvent e) {
            if ("menu-file-exit".equals(e.getActionCommand())) {
                // prompt about exiting
                // if (!saved)
                System.exit(0);
            }
        }
    }
}