Describe how to swap two nodes x and y in a singly linked


Problem

1. Describe in detail how to swap two nodes x and y in a singly linked list L given references only to x and y. Repeat this exercise for the case when L is a doubly linked list. Which algorithm takes more time?

2. Describe in detail an algorithm for reversing a singly linked list L using only a constant amount of additional space and not using any recursion.

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Data Structure & Algorithms: Describe how to swap two nodes x and y in a singly linked
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