title: How to add new line in a JLabel with variables
body: <p>I understand you can make a new line using <code>&lt;html&gt; &lt;br&gt; &lt;/html&gt;</code> but when I add a variable (is a string type) to the text of a label this command doesn't work any more.</p>
  
  <p><code>label.setText("blahblahblah" + variable + "&lt;html&gt;&lt;br&gt;blahblahblah&lt;/html&gt;");</code></p>
  
  <p>I need it to output:</p>
  
  <p>blahblahblah<br>
  blahblahblah</p>