title: what will happen if we did not use invokeLater method in java
body: <p>Can anybody show me an example of what will happen if we did not use the <code>invokeLater()</code> method in Java?</p>
  
  <pre><code>class FibComputer implements Runnable{
      public void run(){
          final int result = fib(47);
          SwingUtilities.invokeLater(new Runnable(){
              public void run(){
                  jlbFib.setText(String.valueOf(result));
  </code></pre>