Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JSeparator;

public class Main extends JFrame {
    public Main() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JMenuBar bar = new JMenuBar();
        JMenu menu = new JMenu("File");
        bar.add(menu);

        menu.add(new JMenuItem("Close"));
        menu.add(new JSeparator()); // SEPARATOR
        menu.add(new JMenuItem("Exit"));

        setJMenuBar(bar);
        add(new JLabel("A placeholder"));

        pack();
        setSize(300, 300);
        setVisible(true);
    }

    public static void main(String arg[]) {
        new Main();
    }
}