Write a method of CircularList, called reverse, that reverses the order of the element in the list. This method should be destructive. 9.8 Each of the n references in a singly linked list are needed if we wish to remove the final element. In a doubly linked list, are each of the additional n previous references necessary if we want to remove the tail of the list in constant time? (Hint: What would happen if we mixed Nodes and DoublyLinkedNodes

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