X$409$: addNodeAtTail

Consider the following class definition:

public class Link$\{$

Object data;

Link next;

$\}$

Create a new node with info $\text{'}$D$\text{'}$ and insert it at the end of the list headed by p$.$ Given that the list L contains the elements $[\text{'}$A$\text{'},\text{'}$B$\text{'},\text{'}$C$\text{'}]$ and p points to $\text{'}$A$\text{'}.$

Here is the initial set up:

and here is the expected final configuration