title: How do I put an arraylist in a Listbox
body: <p>So I need help on an assignment and I've been trying to solve it for more than a week, but I need help on putting an arraylist inside a listbox.</p>
  
  <p><a href="https://i.stack.imgur.com/Jj0Yj.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Jj0Yj.jpg" alt=""></a>
  
  That's what the GUI should look like in the end, all the information has to be saved in an arraylist; I should be able to add a new customer; click on a customer entry to edit it.</p>