I have this code but keep getting illegal character: '\u0000' A LinkedList - 131_Lab19ClassEditToolsOptionsLinkedList xLinkedListRunner xCompileUndoCutCopyPasteFind..Closeimport java.util.NoSuchElementException;public class LinkedList{private Node first;public LinkedList() { first = null; }public Object getFirst(){if (first == null) { throw new NoSuchElementException(); }return first.data;}public void addFirst(Object element)Node nodeNew = new Node ();nodeNew.data = element ;nodeNew.next = first;first = nodeNew;}public String toString(){String temp =Node current = first;while (current != null){temp = temp + current.data.toString() + '\n';current = current.next;return temp;class Node{public Object data;public Node next; LinkedListRunner - 131_Lab19ClassEdit ToolsOptionsLinkedList x LinkedListRunner XCompileUndoCutСopyPasteFind...Closepublic class LinkedListRunner{public static void main(String[] args){LinkedList myList = new LinkedList();myList.addFirst("aaa");myList.addFirst("bbb");myList.addFirst("ccc");myList.addFirst("ddd");System.out.println(myList);

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I have this code but keep getting illegal character: '\u0000'

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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