View algorithms on Linked Lists.

Question: Write a program to reverse a Linked List in pairs. That means we should reverse the 1st and 2nd numbers, 3rd and 4th numbers and so on. Input: 4, 8, 15, 16, 23, 42 Output: 8, 4, 16, 15, 42, 23 The basic idea behind solving this problem is that we need to traverse the entire list and we need to keep on swapping the values of 2 adjacent nodes. Since we need to reverse the values in pairs, it is also clear that we need to move 2…