Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;

public class Main {
    public static void main(String[] args) throws Exception {
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JComboBox<String> comboBox = new JComboBox<>(new String[] { "Something", "Stuff", "Beep" });
        JButton add = new JButton("Add item");
        add.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                comboBox.addItem("Item");
            }
        });
        frame.add(comboBox);
        frame.add(add, BorderLayout.SOUTH);
        frame.pack();
        frame.setVisible(true);
    }
}