In Java,

Create a Single linked list, double linked list and circular linked list using classes (without using any inbuilt function) public class LinkedList {Object n; LinkedList parent; LinkedList right; LinkedList left; public LinkedList() {n = null; parent = null; right = null; left = null;} (this will create a new node every time linkedlist() is called) Use an add method to add nodes. Use print method that let them print the content of the node and any other methods that they may need