title: How to create ArrayList properly?
body: <p>Below are two ways how to create <code>ArrayList</code>:</p>
  
  <pre><code>List&lt;String/*or other object*/&gt; arrList = new ArrayList();//Imports List, ArrayList
  ArrayList&lt;String/*or other object*/&gt; arrList = new ArrayList();//Imports just ArrayList
  </code></pre>
  
  <p>What is the difference? Which method should be used?</p>