title: JLabel instance is not showing
body: <p>I am new to Java Swing and I have a code that I want to modify. I just want to add another button; the way it is shown below in <code>code 1</code>, but at run time it does not show. <code>code1</code> it is the code I want to add to <code>code 2</code>.</p>
  
  <p><strong>code 1</strong></p>
  
  <pre><code>    JLabel process = new JLabel ("process:");
      final JTextField Tprocess = new JTextField ("Process", 40);
      final JButton btn_ProcessFile = new JButton ("ProcessFile");
  </code></pre>
  
  <p><strong>Code 2</strong></p>
  
  <pre><code>    JLabel Ldatei = new JLabel ("Datei auswählen:");
      final JTextField Tdatei = new JTextField ("", 20);
      final JButton Bsearch = new JButton ("Datei wählen");
  </code></pre>