Question 1. A. Use the linked list code we covered in the lectures and add a JAVA swap method to swap two nodes x and y (and not just their contents) in a singly linked list L given references only to x and y. Submit a full running program including the main method testing you swap method. B. Repeat this exercise for the case when L is a doubly linked list. Submit a full running program including the main method testing you swap method. C. Which algorithm takes more time? Justify your answer *Please provide all of the code as well of screenshots of the output.
Added by Frank C.
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Here's the modified code: ``` public class LinkedList { Node head; // head of list // Linked list Node. // This inner class is made static // so that main() can access it static class Node { int data; Node next; // Show more…
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