title: How do edit the size of swings?
body: <p>So, I just need to add <em>a title</em> to my swing. Here's the code:</p>
  
  <pre><code>import javax.swing.*;
  import java.util.Scanner;
  
  public class Wall extends JFrame {
      public static void main(String[] args) {
          new Wall();
      }
  
      public Wall() {
          final String title = "Wall Game";
  
          this.setSize(300,300); //sets the screen
          this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          this.setTitle(title);
          this.setVisible(true);
  
          JPanel panel1 = new JPanel();
          JLabel label1 = new JLabel("Welcome to the Wall Game!");
          JLabel label2 = new JLabel("Click the button to read the instructions!");
          panel1.add(label1);
          panel1.add(label2);
          this.add(panel1);
      }
  }
  </code></pre>
  
  <p>I want the <strong>Welcome to the Wall Game!</strong> part of this to be bigger. Is it possible to make it bigger? If there's a bonus, I wonder if you can add different fonts. But that's not important right now.</p>
  
  <p>Thanks to anyone who knows :P.</p>