Inserting an object into 2 Collections
<p>I have 2 lists and am a little confused about adding an object into both of them like this:</p>

<pre><code>TestClass e;
List lst1;
LinkedList lst2;
...
lst1.add(e);
lst2.add(e);
</code></pre>

<p>Will <code>lst1</code> and <code>lst2</code> have copies of <code>e</code>? or the reference to the same object <code>e</code>?<br/>
If the first is true, how can the code make copies of <code>e</code> if <code>TestClass</code> is not clonable?</p>
