title: 2d Array as a parameter of a method?
body: <p><a href="https://i.stack.imgur.com/62Jpo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/62Jpo.png" alt="Matrix"></a></p>
  
  <p>I am unfamiliar with how to insert 2d arrays in the parameter of a method. How can I fix this so that it will compile? If you know of any resources that I can read that would be appreciated. I have tried googling "How to use 2d arrays as a parameter", but I came up short, thank you.</p>