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19. (12 points) IntNode class. public...
LAB: Inserting an integer in descending order (doubly-linked list) Given main() and an IntNode class, complete...
LAB: Inserting an integer in descending order (doubly-linked list) Given main() and an IntNode class, complete the IntList class (a linked list of IntNodes) by writing the insertInDescendingOrder() method to insert new IntNodes into the IntList in descending order. Ex. If the input is: 3 4 2 5 1 6 7 9 8 -1 the output is: 9 8 7 6 5 4 3 2 1 ___________________________________________________________________________________________________________________________________________________ SortedList.java (READ ONLY!!!) import java.util.Scanner; public class SortedList { public static void main...
//This is the implementation file queue.cpp. //This is the implementation of the template class Queue. //The...
//This is the implementation file queue.cpp. //This is the implementation of the template class Queue. //The interface for the template class Queue is in the header file queue.h. #include <iostream> #include <cstdlib> #include <cstddef> #include "queue.h" using std::cout; namespace QueueSavitch { //Uses cstddef: template<class T> Queue<T>::Queue( ) : front(NULL), back(NULL) { //Intentionally empty. } //Uses cstddef: template<class T> bool Queue<T>::isEmpty( ) const { return (back == NULL);//front == NULL would also work } //Uses cstddef: template<class T> void Queue<T>::add(T item)...
Java - data structures Suppose that in the array-based stack, the array doubles in size after...
Java - data structures Suppose that in the array-based stack, the array doubles in size after multiple push operations. But later on, fewer than half of the array’s locations might actually be used by the stack due to pop operations. Revise the implementation so that its array also can shrink in size as objects are removed from the stack. Accomplishing this task will require two new private methods, as follows: The first new method checks whether we should reduce the...
I need help with todo line please public class LinkedList { private Node head; public LinkedList()...
I need help with todo line please public class LinkedList { private Node head; public LinkedList() { head = null; } public boolean isEmpty() { return head == null; } public int size() { int count = 0; Node current = head; while (current != null) { count++; current = current.getNext(); } return count; } public void add(int data) { Node newNode = new Node(data); newNode.setNext(head); head = newNode; } public void append(int data) { Node newNode = new Node(data);...
public class Buildbst { private int data; private Buildbst left; private Buildbst right; //Set the binary...
public class Buildbst { private int data; private Buildbst left; private Buildbst right; //Set the binary search tree public Buildbst(int data) { this.data = data; this.left = null; this.right =null; } public int getData() { return data; } public void setData(int data) { this.data = data; } public Buildbst getLeft() { return left; } public void setLeft(Buildbst left) { this.left = left; } public Buildbst getRight() { return right; } public void setRight(Buildbst right) { this.right = right; } }...
Step 2 Develop the following class: Class Name: QueueNode<T> Access Modifier: public Instance variables Name: info...
Step 2 Develop the following class: Class Name: QueueNode<T> Access Modifier: public Instance variables Name: info Access modifier: private Data type: T (parameterized type) Name: link Access modifier: private Data type: QueueNode<T> Constructors: Name: QueueNode Access modifier: public Parameters: info (data type T) Task: sets the value of this.info to the value of the info parameter sets the value of link to null Methods Name: setInfo Access modifier: public Parameters: info (data type T) Return type: void Task: sets the...
Problem 3 (List Implementation) (35 points): Write a method in the DoublyLList class that deletes the...
Problem 3 (List Implementation) (35 points): Write a method in the DoublyLList class that deletes the first item containing a given value from a doubly linked list. The header of the method is as follows: public boolean removeValue(T aValue) where T is the general type of the objects in the list and the methods returns true if such an item is found and deleted. Include testing of the method in a main method of the DoublyLList class. ------------------------------------------------------------------------------------- /** A...
Need help completing my instance method for deleteFront() as specified below To the class IntegerLinkedList, add...
Need help completing my instance method for deleteFront() as specified below To the class IntegerLinkedList, add an instance method deleteFront such that … Method deleteFront has no input. Method deleteFront returns … an empty Optional instance if the list is empty an Optional instance whose value is the integer that was deleted from the front of the list, otherwise Hints https://docs.oracle.com/javase/10/docs/api/java/util/Optional.html import java.util.Optional; public class IntegerLinkedList { private IntegerNode head ; private int numberOfItems ; public int getNumberOfItems() { return...
// 1. Add methods to get and set, Data and Link. Data should be any Comparable...
// 1. Add methods to get and set, Data and Link. Data should be any Comparable object. class Node { Integer data; // Integer is Comparable Node link; public Node(Integer data, Node link) { this.data = data; this.link = link; } public Integer getData() { return data; } public void setData(Integer data) { this.data = data; } public Node getLink() { return link; } public void setLink(Node link) { this.link = link; } } // b. Create MyLinkedList class and...
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