Array_based circular queue: Define the class Queue using one dimensional circular array representation with no implementation; i.e. declare the data members, and the function members only (Enqueue, Dequeue, IsEmpty, GetHead etc.). Implement the Ennqueue method of the above class
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- Array_based circular queue:
- Define the class Queue using one dimensional circular array representation with no implementation; i.e. declare the data members, and the function members only (Enqueue, Dequeue, IsEmpty, GetHead etc.).
- Implement the Ennqueue method of the above class
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- Course: Data Structure and Algorithms Language: C++ Question is well explained Question #2Implement a class for Circular Doubly Linked List (with a dummy header node) which stores integers in unsorted order. Your class definitions should look like as shown below: class CDLinkedList;class DNode {friend class CDLinkedList;private int data;private DNode next;private DNode prev;};class CDLinkedList {private:DNode head; // Dummy header nodepublic CDLinkedList(); // Default constructorpublic bool insert (int val); public bool removeSecondLastValue (); public void findMiddleValue(); public void display(); };python assignment Matrix class Implement a matrix class (in matrix.py). a) The initializer should take a list of lists as an argument, where each outer list is a row, and each value in an inner list is a value in the corresponding row. b) Implement the __str__ method to nicely format the string representation of the matrix: one line per row, two characters per number (%2d) and a space between numbers. For example: m = Matrix([[1,0,0],[0,1,0],[0,0,1]]) print(m)> 1 0 0> 0 1 0> 0 0 1 c) Implement a method scale(factor) that returns a new matrix where each value is multiplied by scale. For example: m = Matrix([[1,2,3],[4,5,6],[7,8,9]])n = m.scale(2)print(n)> 2 4 6> 8 10 12>14 16 18print(m)> 1 2 3> 4 5 6> 7 8 9 d) Implement a method transpose() that returns a new matrix that has been transposed. Transposing flips a matrix over its diagonal: it switches rows and columns. m = Matrix([[1,2,3],[4,5,6],[7,8,9]])print(m)> 1 2 3> 4 5 6> 7 8…Course: Data Structure and Algorithims Language: Java Kindly make the program in 2 hours. Task is well explained. You have to make the proogram properly in Java: Restriction: Prototype cannot be change you have to make program by using given prototype. TAsk: Create a class Node having two data members int data; Node next; Write the parametrized constructor of the class Node which contain one parameter int value assign this value to data and assign next to null Create class LinkList having one data members of type Node. Node head Write the following function in the LinkList class publicvoidinsertAtLast(int data);//this function add node at the end of the list publicvoid insertAthead(int data);//this function add node at the head of the list publicvoid deleteNode(int key);//this function find a node containing "key" and delete it publicvoid printLinkList();//this function print all the values in the Linklist public LinkListmergeList(LinkList l1,LinkList l2);// this function…
- Unique Words (Python) It seems like we need to use linked lists. Summary Specifications:You are tasked to implement an abstract data type class which takes in a given input file called input.txt, and processes, identifies and sorts all unique word instances found in the file. Sample InputHi hello hi good bye goodbye Bye bye good say Sample OutputBye Hi bye hello hi say The input.txt file is found along with the zip folder where this instructions file also came along with. Note: you are not allowed to use pythonic lists, and its methods and functions, and string methods. However the use of the file handling methods (read readlines and readline) are allowed for this project.PART 2: Pets Examine carefully the UML class diagram below: NOTE: Class Reptile was missing a toString() method. It has now been added. class Pet has an attribute of type java.util.Date. no specific dates are required for this attribute. compareTo(Dog) compares Dogs by weight. Create executable class TestPet as follows: create at least one Reptile pet and display it create an array of at least four Dog pets sort the array of Dogs by weight use a foreach loop to fully display all data for all dogs sorted by weight (see sample output)Object Oriented Programing: Create a class template for a class named GeneralStackthat holds • A single data member as an array named stack of size 50 to store certain elements • Three member functions i.e. push(type) to add elements in the Stack, pop() to remove elements from the stack, and currentStatus() to check whether the array is filled or not. (A filled array is an array that has non-zero value at all of its indexes). In the main() function, create three objects with different data types of class General Stack and test the functionality of member functions for various values of data members for these objects.
- Java Programming Define a class CollectionBooks. This class has a data member list of type Book using the ArrayList collection. Define method add. This method add the any object to list. Define printAll. This method display all the added object in the list. Define printAll. This method display all the added object in the list. · Define int count. This method returns the number of objects added in the list. Define Book search(Object e). This method returns the object being search if not found return null. Define void remove(int index). This method remove the object in a list Add a main method with the following menu:1 – Add 2 – Count 3 – Print4 – Search 5 – Delete 6 - ExitPLEASE CODE IN PYTHON PLEASE USE NESTED CLASS FUNCTION Design a Point Class with attributes X and Y coordinates. The Class should have following functions: a) change the coordinates, b) return a 2 element list [x,y] c) print a Point object. d) return distance from this instance to a given [x,y] Also design a Line Class which has 2 Point attributes. The Line class should have functions for following behaviours: a) Return the length of the line. b) Print the equation of the line c) Find if this instance is equal in length to another line.: A designer in 3D graphics company wants to design a matrix as a two-dimensional array. The size of 2D array could be the last two digit of arid number. Initially he creates a class matrix that provides the member function to check that no array index is out of bounds. Make the member data in the matrix class a 10-by-10 array. A constructor should allow the programmer to specify the actual dimensions of the matrix (provided they’re less than 10 by 10). The member functions that access data in the matrix will now need two index numbers: one for each dimension of the array. Here’s what a fragment of a main() program that operates on such a class might look like: If my Arid Number is 20-Arid-254 then: // in case of zero consider next digit matrix m1(5, 4); // define a matrix object int temp = 12345; // define an int value m1.put(3, 4, temp); // insert value of temp into matrix at 3,4 temp = m1.get(3, 4); // obtain value from matrix at 3,4
- v clailg pi % Consider the below UML diagram and do the following: > Comparable Computer modelName: String price: double yearOfManufacture: int +Computer(String, double, int) //include getters and setters //override the toString() method Implement the Comparable interface for the class Computer and do the following: 1) Create 5 objects of this class. 2) Store these objects using an Array or ArrayList. 3) Display the object of the Array/ArrayList before sorting. 4) Display the objects after sorting based on the field - "yearOfManufacture". arch O a 1) ENSalesforce Assignment: You are working in company as a junior developer and the manger assign you a task to create the test class of trigger code of the following code will cover all the use case like insert, update, delete. The code is as follows: public class TriggerBasicAssignmentTriggerHelper ( // This method is used to update the vlaue of field C public static void getFiledvalue(List listofValues, Map mapofCoustomobject ){ for (Trigger_Basic_Assignments_ct :listofvalues){ if(mapofCoustomobject == null || t.Field_A_c != mapofCoustomobject.get(t.Id). Field_A_C || t.Field_8_c != mapofCoustomobject.get(t.I if(t.Operator_ '+') t.Field C_c = t.Field_A_c + t.Field_B_c; else if(t.Operator_c *') t. Field C_c = t.Field A_* t.Field_8_c; else if(t.Operator_c == /' && t.Field B_c != 0) t.Field C_c = t.Field A_c / t.Field_B_c; else t.Field C_c = t.Field_A_c - t.Field B_c; I need the test class only.X1222: Double Ended Queue: Deque A double ended queue, known as deque, is a queue data structure that allows adding and removing elements from both ends of the queue. Instead of enqueue and dequeue, it has insert, delete, and get for both front and last of the queue as shown below. The data stored internally is stored in a ListNodesPlus object. The basic class definition is shown below: public class Deque { private ListNodePlus elements; // code ommitted for space public void clear() {...}; public int numElements () {...}; public boolean isEmpty() {...}; ● // Implement the following four methods public void insertFront (E it) { } public E deleteFront () { } public void insertLast (E it) { } public E deleteLast() { } Write the following four methods: • insertFront (E it) takes it and adds it to the front of the queue. stored internally in elements. The front of the queue is defined as position 0 in the queue. ● deleteFront () removes the element at the front of the queue and returns it.…