title: adding multiple jPanels to jFrame
body: <p>I want to add two jPanels to a JFrame side by side. the two boxes are jpanels and the outer box is a jframe <img src="https://i.stack.imgur.com/ZKurb.png" alt="enter image description here"> </p>
  
  <p>I have these lines of code. I have one class called seatinPanel that extends JPanel and inside this class I have a constructor and one method called utilityButtons that return a JPanel object. I want the utilityButtons JPanel to be on the right side. the code I have here only displays the utillityButtons JPanel when it runs.</p>
  
  <pre><code>public guiCreator()
      {
          setTitle("Passenger Seats");
          //setSize(500, 600);
          setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  
          Container contentPane = getContentPane();
  
          seatingPanel seatingPanel1 = new seatingPanel();//need to declare it here separately so we can add the utilityButtons
          contentPane.add(seatingPanel1); //adding the seats
          contentPane.add(seatingPanel1.utilityButtons());//adding the utility buttons
  
          pack();//Causes this Window to be sized to fit the preferred size and layouts of its subcomponents
          setVisible(true);  
      }
  </code></pre>