5. Assume you have implemented ADT LinkedStack where, instead of the first element being top of stack, the top of your LinkedStack implementation is the last node in the chain of nodes. Given that, describe how you can define the following methods without any traversing (a) push (b) роp (c) peek
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- Establish a library. Along with GETMAX, MAXSTACK provides PUSH, POP, and EMPTYSTACK ADT procedures and functions like a typical linked stack. The biggest element in the stack is recorded by the GETMAX function. Can the collection be built with GETMAX requiring only O(1) time complexity?Implement the STAQUE abstract data type, a linked stack and linked queue together. Create methods for performing the PUSHINS and POPDEL operations on a non-empty STAQUE, which stand for insert and delete operations, respectively.According to a directive supplied to the process, PUSHINS adds an element to the top or back of the STAQUE, and POPDEL removes items from the top or front of the list.Implement STAQUE, an abstract data type that combines a linked stack with a linked queue. Create methods that conduct insert and delete operations on a non-empty STAQUE, referred to as PUSHINS and POPDEL, respectively.POPDEL deletes entries from the top/front of the list, whereas PUSHINS inserts an element at the front or back of the STAQUE based on an indication supplied to the operation.
- Write a Queue implementation that uses a circular linked list, which is the sameas a linked list except that no links are null and the value of last.next is first whenever the list is not empty. Keep only one Node instance variable (last)Implement the Linked List using head and tail pointer. Interface (.h file) of LinkedList class is given below. Your task is to provide implementation (.cpp file) for LinkedList class. Interface: template<class Type> class LinkedList { private: Node<Type>* head; Node<Type>* tail; <Type> data; public: LinkedList<Type>(); LinkedList<Type>(const LinkedList<Type> &obj); void sortedInsert(Type); Type deleteFromPosition(int position); //deletes the node at the particular position Type delete(int start,int end); //deletes the nodes from starting to ending position bool isEmpty()const; void print()const; ~LinkedList(); }; program in c++.Use a Doubly Linked List to implement a Dequea. Define a Deque interface.b. Define a LinkedDeque class (Node class)..c. Define a Test class to test all methods first code package Deque; public class DLinkedList<E> { private Node<E> header = null; private Node<E> trailer = null; private int size = 0; public DLinkedList() { header = new Node<>(null, null,null); trailer = new Node<>(null,header,null); header.setNext(trailer); size = 0; } public int getSize() { return size; } public boolean isEmpty() { return size ==0; } public E getFirst(){ if(isEmpty()) { return null; } return header.getNext().getElement(); } public E getLast(){ if(isEmpty()) { return null; } return trailer.getPrev().getElement(); } public void addFirst(E e) { addBetween(e,header,header.getNext()); } public void addLast(E e) { addBetween(e,trailer.getPrev(), trailer); } public E removeFirst() { if (isEmpty()) { return null; } return remove(header.getNext( )); } public E…
- Design and implement a class that is a class for polynomials. The polynomial anxn + an-1xn-1 +...+a0 will be implemented as a linked list. Each node will contain an int value for the power of x and an int value for the corresponding coefficient. The class operations should include addition, subtraction, multiplication, and evaluation of a polynomial. Overload the operators +, -, and * for addition, subtraction, and multiplication. Evaluation of a polynomial is implemented as a member function with one argument of type int. The evaluation member function returns the value obtained by plugging in its argument for x and performing the indicated operations.Include four constructors: a default constructor, a copy constructor, a constructor with a single argument of type int that produces the polynomial that has only one constant term that is equal to the constructor argument, and a constructor with two arguments of type int that produces the one-term polynomial whose coefficient and…Implementing a Stack ADT using a linked solution. The implementations are linked Nodes. class Node: def __init__(self, data, node=None): # Initialize this node, insert data, and set the next node if any self.data = data self.chain = node class SubSetStack: def __init__(self, data=None): # Initialize this stack, and store data if it exists def push(self, data): # Add data to the beginning of the stack def pop(self): # Remove the element at the beginning of the stack. # Return the data in the element at the beginning of the stack, or None if the stack is empty def top(self): # Return the data in the element at the beginning but does not remove it. # Return None if stack is empty. def __len__(self): # Return the number of elements in the stack def subset_sum(target, sub_list): # Returns True if Target can be formed from sub_list repeated # some arbitrary number of times. In the above function a Node…Use a Doubly Linked List to implement a Dequea. Define a Deque interface.b. Define a LinkedDeque class (Node class)..c. Define a Test class to test all methods help me make test class first code package Deque; public class DLinkedList<E> { private Node<E> header = null; private Node<E> trailer = null; private int size = 0; public DLinkedList() { header = new Node<>(null, null,null); trailer = new Node<>(null,header,null); header.setNext(trailer); size = 0; } public int getSize() { return size; } public boolean isEmpty() { return size ==0; } public E getFirst(){ if(isEmpty()) { return null; } return header.getNext().getElement(); } public E getLast(){ if(isEmpty()) { return null; } return trailer.getPrev().getElement(); } public void addFirst(E e) { addBetween(e,header,header.getNext()); } public void addLast(E e) { addBetween(e,trailer.getPrev(), trailer); } public E removeFirst() { if (isEmpty()) { return null; } return…
- Implement an abstract data type STAQUE, which is a combination of a linkedstack and a linked queue. Develop procedures to perform an insert and deleteoperation, termed PUSHINS and POPDEL, respectively, on a non-empty STAQUE.PUSHINS inserts an element at the top or rear of the STAQUE based on an indicationgiven to the procedure, and POPDEL deletes elements from the top/front of the listCreate an implementation of each LinkedList, Queue Stack interface provided For each implementation create a tester to verify the implementation of thatdata structure performs as expected Your task is to: Implement the LinkedList interface ( fill out the implementation shell). Put your implementation through its paces by exercising each of the methods in the test harness Create a client ( a class with a main ) ‘StagBusClient’ which builds a bus route by performing the following operations on your linked list: Create (insert) 4 stations List the stations Check if a station is in the list (print result) Check for a station that exists, and one that doesn’t Remove a station List the stations Add a station before another station. List the stations Add a station after another station. Print the stations StagBusClient.java package app; import linkedList.LinkedList; import linkedList.LinkedListImpl; public class StagBusClient { public static void main(String[] args) { // create…For the sake of argument, let's say you've created ADT LinkedStack with the stack's top node being the chain's terminal link. Please describe how the following methods may be defined without using traversal. verbs meaning to "pop" or "peek"