$**$Software for Sequence Diagram$**$

Context: Consider the following program code:

$```$java

$//$ MyFrame.java

import javax.swing.JButton;

import javax.swing.JFrame;

public class MyFrame extends JFrame $\{$

public JButton button;

public MyFrame$()\{$

this.setSize$(250,250)$;

button $=$ new JButton$("$Go$")$;

button.setSize$(100,100)$;

button.setActionCommand$("$Go$")$;

this.add$($button$)$;

this.setDefaultCloseOperation$($EXIT$\_$ON$\_$CLOSE$)$;

$\}$

$\}$

$//$ MyListener.java

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

public class MyListener implements ActionListener $\{$

public static void main$($String$[]$ args$)\{$

MyListener listener $=$ new MyListener$()$;

MyFrame frame $=$ new MyFrame$()$;

frame.button.addActionListener$($listener$)$;

frame.setVisible$($true$)$;

$\}$

@Override

public void actionPerformed$($ActionEvent e$)\{$

System.out.println$($e$.$getActionCommand$())$;

$\}$

$\}$

$```$

$**$Task:$**$

How does the interaction between the classes unfold when someone clicks the $"$Go$"$ button? Create a sequence diagram for the interaction between the two classes, starting from the $`$main$`$ method. Pay attention to the correct use of synchronous and asynchronous messages.

Note: You are allowed to execute the code and examine it with an IDE.