peekBottom method in stack by singly linked list
<p>i have done the peekTop which is the regualar peek function? what will be the difference for the peek bottom? </p>

<p>how do i get the last element?</p>

<pre><code>public E PeekTop() {
    if (isEmpty()) 
    System.out.print("stack is empty ");
    return top.getElement();
</code></pre>
