$($b$)$ Write a method called dedup$()$ in the class MyLinkedList, that removes duplicated values

and leaves the list with only unique values using the previous method contains $($you are not

requested to preserve the original order of the list nodes$).[4$ marks$]$

Hint: To get the list deduplicated, we save the old head into another MyNode reference variable

$($say head$2),$ set head to null. We then insert every element from the original list into head only

when the list does not contain this element.

Linked list: $810828412106$

Deduplicated Linked list: $6142108$

ANSWER:

public void dedup$()($