title: Importing classes inside JAR files that are in the default package
body: <p>How do I use Queue here? </p>
  
  <p>I can't get the import to work because Queue.class is not in a package. </p>
  
  <p>I have tried everything in this universe, and more.</p>
  
  <p><img src="https://i.stack.imgur.com/WR5r3.jpg" alt="image">
  <a href="https://i.stack.imgur.com/AFrrc.jpg" rel="nofollow noreferrer">http://i.stack.imgur.com/AFrrc.jpg</a></p>