Question: How should I implement this function with a Doubly Linked List on C++. Note: Doubly Linked Lists use a prev pointer to the previous ListNode

How should I implement this function with a Doubly Linked List on C++. Note: Doubly Linked Lists use a prev pointer to the previous ListNode and a next pointer to the next ListNode.

Attached below is also my current code for this function.

The functionality of my code is as follows:

current List:

<1 2 3 4 5 6>

After call to tripleRotate();

<2 3 1 4>

Expected:

<2 3 1 5 6 4>

Please help be debug this problem/code.

Here's what the function should do:

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