// 13. write a java program to demonstrate Linked List import java.util.LinkedList; public class LinkedListDemo { public static void main(String[] args) { LinkedList linkedList = new LinkedList<>(); linkedList.add("Element A"); linkedList.add("Element B"); linkedList.add("Element C"); System.out.println("Element at index 0: " + linkedList.get(0)); System.out.println("Element at index 1: " + linkedList.get(1)); System.out.println("Element at index 2: " + linkedList.get(2)); System.out.println("LinkedList Elements:"); for (String element : linkedList) { System.out.println(element); } linkedList.remove("Element B"); System.out.println("Size of linked list after removal: " + linkedList.size()); } }