X$410$: changeNodesOrder$1$

Consider the following class definition:

class Link$\{$

Object data;

Link next;

$\}$

Remove the node at the beginning of the list and put it at the end of the list. It is given that the list L contains the elements $[1,2,3]$ and p points to $2$ and q points to null.You must use both p and q$.$

Initial Setup Final Configuration