Pleas let the psudo code be done in Java

6. Write a function in pseudocode named removeDuplicates(), which takes a singly linked list sorted in increasing order and deletes any duplicate nodes from the list. The list should only be traversed once and the routine should not call any other routine. For example if the linked list is 11111121->43->43->60 then removeDuplicates() should convert the list to 11->21-43->60 Input: the head node of the linked list Output: Your function should return a pointer to the head of linked list with no duplicate element