Create a class Queue that implements the functionality of a queue providing all the required
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Create a class Queue that implements the functionality of a queue providing all the required
operations (Enqueue(), Dequeue(), is_Empty(), is_Full(),display() , getFront(), getRare()).
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- ALL TRUE OR FALSE QUESTIONS 1. A "deque" allows an application to enqueue and dequeue from both front and rear of a queue. 2. The Queue ADT of the text is defined to hold elements of type Objec 3. Java supports inheritance of interfaces. 4. The text's array-based queue implementations use the fixed-front approach. 5. If N represents the number of elements in the queue, then the dequeue method of the ArrayBoundedQueue class is O(1). 6. When an object of class LinkedQueue represents an empty queue, its rear variable is 0. 7. A standard linked list provides a good implementation of a "Deque". 8. When implementing a queue with a linked list, the front of the queue is also the front of the linked list. 9. Our LinkedQueue class implements the QueueInterface interface. 10. The text's array-based queue implementations use the floating-front approach.A double-ended queue or deque is a generalization of a stack and a queue that supports adding and removing items from either the front or the back of the data structure. This assignment has two parts: Part-1 Create a doubly linked list based DeQueDLL class that implements the DequeInterface. The class skeleton and interface are provided to you. Implement a String toString () method that creates and returns a string that correctly represents the current deque. Such a method could prove useful for testing and debugging the class and for testing and debugging applications that use the class. Assume each queued element already provides its own reasonable toString method. Part-2 Create an application program that gives a user the following three options to choose from – insert, delete, and quit. If the user selects ‘insert’, the program should accept the integer input from the user and insert it into the deque in a sorted manner. If the user selects ‘delete’, the program should…Q4. Add a member method RemoveAdd () to QueueType class implemented using Linked structure that will remove the first item from the queue and add it to the end of the queue if it is not empty. void QueueType::RemoveAdd( );
- Design a class namedQueue for storing integers. Like a stack, a queue holds elements. In a stack, theelements are retrieved in a last-in first-out fashion. In a queue, the elements areretrieved in a first-in first-out fashion. The class contains:■■ An int[] data field named elements that stores the int values in the queue.■■ A data field named size that stores the number of elements in the queue.■■ A constructor that creates a Queue object with default capacity 8.■■ The method enqueue(int v) that adds v into the queue. ■■ The method dequeue() that removes and returns the element from thequeue.■■ The method empty() that returns true if the queue is empty.■■ The method getSize() that returns the size of the queue.Draw an UML diagram for the class. Implement the class with the initial arraysize set to 8. The array size will be doubled once the number of the elementsexceeds the size. After an element is removed from the beginning of the array,you need to shift all elements in the array one…A double-ended queue or deque (pronounced “deck”) is like a stack or a queue but supports adding and removing items at both ends. A deque stores a collection of items and supports the following API: public class Deque implements Iterable Deque() create an empty deque boolean isEmpty() is the deque empty? int size() number of items in the deque void pushLeft(Item item) add an item to the left end void pushRight(Item item) add an item to the right end Item popLeft() remove an item from the left end Item popRight() remove an item from the right end API for a generic double-ended queue Write a class Deque that uses a doubly-linked list to implement this API and a class ResizingArrayDeque that uses a resizing arrayIn c++ , write a program to create a structure of a node, create a class Linked List. Implement all operations of a linked list as member function of this class. • create_node(int); • insert_begin(); • insert_pos(); • insert_last(); • delete_pos(); • sort(); • search(); • update(); • reverse(); • display(); ( Drop coding in words with screenshot of output as well )
- You need to implement a class named "Queue" that simulates a basic queue data structure. The class should have the following methods: Enqueue(int value) - adds a new element to the end of the queue Dequeue() - removes the element from the front of the queue and returns it Peek() - returns the element from the front of the queue without removing it Count() - returns the number of elements in the queue The class should also have a property named "IsEmpty" that returns a boolean indicating whether the queue is empty or not. Constraints: The queue should be implemented using an array and the array should automatically resize when needed. All methods and properties should have a time complexity of O(1) You can write the program in C# and use the test cases to check if your implementation is correct. An example of how the class should be used: Queue myQueue = new Queue(); myQueue.Enqueue(1); myQueue.Enqueue(2); myQueue.Enqueue(3); Console.WriteLine(myQueue.Peek()); // 1…StackQueuePostfix A. Pointer_based queuea. Define the class PoiQueue with no implementation; i.e. declare the datamembers, and the function members only (Enqueue, Dequeue, IsEmpty,GetHead etc.).b. Implement the Enqueue method of the above classB. Array_based non-circular queue:a. Define the class Queue using one dimensional array representation with noimplementation; i.e. declare the data members, and the function membersonly (Enqueue, Dequeue, IsEmpty, GetHead etc.).b. Implement the Denqueue method of the above classThe Deque ADT combines characteristics of the Stack and the Queue. The name “Deque" comes from "double-ended queue" and is usually pronounced "deck". Like the Stack and the Queue, a Deque permits elements to be accessed only at the ends. However, a Deque allows items to be added at either end and removed from either end. We can refer to the operations supported by the Deque as enqueueFront, enqueueRear, dequeueFront, and dequeueRear. Note that once you have a Deque, you can use it to implement both the Stack and the Queue. Implement the Deque using a dynamic, linked implementation (15pts) Use your Deque to implement a Stack (15pts). Use your Deque to implement a Queue (15pts). Test your implementation across the 3 data structures to tell the story of your work (10pts).
- In Java. The following is a class definition of a linked list Node:class Node{int info;Node next;}Show the instructions required to create a linked list that is referenced by head and stores in order, the int values 13, 6 and 2. Assume that Node's constructor receives no parameters.Design a class named Queue for storing integers. Like a stack, a queue holds elements. In a stack, the elements are retreived in a last-in-first-out fashion. In a queue, the elements are retrieved in a first-in-first-out fashion. The class contains: An int[] data field named elements that stores the int values in the queue A data field named size that stores the number of elements in the queue A constructor that creates a Queue object with defult capacity 8 The method enqueue(int v) that adds v into the queue The method empty () that returns true if the queue is empty The method getSize() that returns the size of the queueProblem Description: 1. Suppose that we want to add a method to a class of queues that will splice two queues together. This method adds to the end of a queue all items that are in a second queue. The header of the method could be as follows: public void splice (QueueInterface anotherQueue) Write this method in such a way that it will work in any class that implements QueueInterface.