In the context of segregating even and odd nodes in a linked list, what is the purpose of creating two separate linked lists?

The purpose of creating two separate linked lists when segregating even and odd nodes in a linked list is to simplify the process and make it more efficient.

Here are the steps:

1. Traverse the original linked list.
2. As you traverse, place the nodes with even values into one linked list and the nodes with odd values into another linked list.
3. Once the traversal is complete, you will have two separate linked lists: one for even nodes and one for odd nodes.

This method is beneficial because it allows you to segregate the nodes in a single pass through the original linked list. It also makes the process of recombining the nodes easier, as you can simply attach the head of the odd list to the tail of the even list to get the final segregated linked list.

In summary, creating two separate linked lists when segregating even and odd nodes in a linked list makes the process more efficient and easier to manage.