Reverse The Doubly Linked List

Objective: Reverse The Doubly Linked List.

Example:

Approach:

• Every Node in a doubly linked list has next and previous pointer.
• Do the linear traversal of the linked list and keep swapping the next and previous pointers.
• At the end, make the last pointer as the head of the list.

Complete Code:Run This Code

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Output:

->4->3->2->1
->1->2->3->4