- package module9.demo3 public class SinglyLinkedList <T> private Node<T> head private int count constructor public - package module9.demo3 public class...

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package module9.demo3; public class SinglyLinkedList <T>{ private Node<T> head; private int count; /** * constructor */ public SinglyLinkedList () { head = new Node<T>(); count = 0; } /** * * @param e */ public void addFirst(T e) { //if head's element is null then set it to e //else list head has stuff in it. //1. create a new node temp //2. temp's next must point to the head node //3. temp becomes the head now //4. increment count } public T removeFirst() { //1. Here we remove the head
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Unformatted text preview: //Check is the list empty, if yes //throw EmptycollectionException //else check if only the head is there or not //only one element in the list //set it equal to null //decrement the count //else there are more than one element //so remove the head and set the head to //the next element return null ; //return element } //Implement isEmpty method tht returns a boolean //Implement size method that returns the number of nodes in the list }...
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