title: How to create a subpackage in android studio
body: <p>I am new to Android Studio.</p>
  
  <h2>Right now, my android Studio project only has a single package, the application package.  How do I create a subpackage ?</h2>
  
  <p>Currently, the package for the MainActivity.java  is:
  <strong>package</strong> <code>com.davidgassner.plainolnotes.;</code>
  I want the directory for the subpackage to be:     <strong>package</strong><code>com.davidgassner.plainolnotes.data;</code></p>
  
  <p>When I created the subpackage using your's and Android Studio's instruction 
  I got the following:
  <strong>package</strong> <code>com.davidgassner.plainolnotes.com.davidgassner.plainolnotes.data;</code>
  I am getting an indication from Android Studio that the above path is not correct.</p>