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Code Sorting

Bubble sort on doubly linked list

Bubble sort is a sorting algorithm that compares adjacent elements in a list and swaps them if they are in the wrong order. This process is repeated until the entire list is sorted.

When it comes to a doubly linked list, each node contains a reference to both its previous and next node. Bubble sort on a doubly linked list involves traversing the list and comparing adjacent nodes. If two adjacent nodes are in the wrong order, their positions are swapped by modifying their previous and next pointers.

The algorithm continues to iterate through the list until no more swaps are needed, indicating that the list is fully sorted. Since bubble sort has a time complexity of O(n^2), it may not be the most efficient sorting algorithm for large doubly linked lists. However, it is a simple and straightforward algorithm that can be useful for smaller lists.

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