Some ADT (Abstract Data Types) can be defined/built using other ADTS. Specify which ADTS you can use as a base for the following types: a. List: b. Stack: c. Queue: d. Tree: e. Graph:
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PLEASE help with parts A,B,C,D, and if possible also E! Please if possible, give an explanation along with the solution so I can understand why the answer is what it is.
Nothing was given other than this question, I don't think its secific to a type of
I code using python or c++
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- Create a Circular Queue Class and write a main() program to instantiate and use this class. You will use Arrays and Java PL for this implementation. Ensure that your class has the following attributes and methods: Attributes: rear, front and any others which you deem necessary Methods: queue(), enqueue(), dequeue(), isFull(), isEmpty(), peek()Code Restructuring: Methods for Linked List operations are given. Restructure the codes to improve performance of codes. Linked List is a part of the Collection framework present in java.util package, however, to be able to check the complexity of Linked List operations, we can recode the data structure based on Java Documentation https://docs.oracle.com/javase/8/docs/api/java/util/LinkedList.html Instruction 1: Two (2) Java classes are provided, first, the Linked List class and second, the Linked List interface. On the Linked List class, check the comments, analyze then try to recode the said method/s. Post the changes in your code, if any. package com.linkedlist; public class LinkedList<E> implements ListI<E>{ //The Node Object signatures and constructor class Node<E>{ E data; Node<E> next; public Node(E obj) { data=obj; next=null; } }…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.
- 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…True or False? ___________ The ADT makes use of static array for its queue implementation. ___________ ___________ The class includes a constructor and destructor. ___________ A value must be provided when you initiate a dequeue operation.In 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 )
- The following is a class definition of a linked list Node:class Node{int info;Node next;}Assume that Node's constructor receives no parameters. For each line of the code below, explain what memory is being allocated by JVM (Java Virtual Machine). int counter = 0; double dd; String str = "New Label"; Node myNode; myNode = new Node(); Subject: Java ProgrammingC++ ProgrammingActivity: Queue Linked List Explain the flow of the code not necessarily every line, as long as you explain what the important parts of the code do. The code is already correct, just explain the flow. #include "queue.h" #include "linkedlist.h" class SLLQueue : public Queue { LinkedList* list; public: SLLQueue() { list = new LinkedList(); } void enqueue(int e) { list->addTail(e); return; } int dequeue() { int elem; elem = list->removeHead(); return elem; } int first() { int elem; elem = list->get(1); return elem;; } int size() { return list->size(); } bool isEmpty() { return list->isEmpty(); } int collect(int max) { int sum = 0; while(first() != 0) { if(sum + first() <= max) { sum += first(); dequeue(); } else {…Add the operation queueCount to the class Queue, which returns the number of elements in thequeue. Write the definition of the function template to implement this operation. Note: Code in C++
- 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.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 classC++ ProgrammingActivity: Queue Linked List Explain the flow of the code not necessarily every line, as long as you explain what the important parts of the code do. The code is already correct, just explain the flow. SEE ATTACHED PHOTO FOR THE PROBLEM #include "queue.h" #include "linkedlist.h" class SLLQueue : public Queue { LinkedList* list; public: SLLQueue() { list = new LinkedList(); } void enqueue(int e) { list->addTail(e); return; } int dequeue() { int elem; elem = list->removeHead(); return elem; } int first() { int elem; elem = list->get(1); return elem;; } int size() { return list->size(); } bool isEmpty() { return list->isEmpty(); } int collect(int max) { int sum = 0; while(first() != 0) { if(sum + first() <= max) { sum += first();…