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.
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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.
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- Part 2. Library Class Implement a class, Library, as described in the class diagram below. Library must implement the Comparable interface. The compareTo() method must compare the branch names and only the branch names. The comparison must be case insensitive. The equals() method must compare the branch names and only the branch names. The comparison must be case insensitive. Be sure to test the equals() and compareTo() methods before proceeding. Library - state: String - branch: String - city: String - zip: String - county: String - int squareFeet: int - int hoursOpen: int - int weeksOpen: int + Library(state: String, branch: String, city: String, zip: String, county: String, squareFeet: int, hoursOpen: int, weeksOpen: int) + getState(): String + getBranch(): String + getCity(): String + getZip(): String + getCounty(): String + getSquareFeet(): int + getHoursOpen(): int + getWeeksOpen(): int + setState(state: String): void + setBranch(branch: String):void +…Java Programing Design class CarInLine, with the following specifications: The class has two instance variables: arrivalTime and DepartureTime, stored as integers. Define a constructor that accepts an integer as an argument representing the arrival time, in which you set the departure time to zero, marking the beginning of a simulation. Create an appropriate set and get methods for the two instance variables. Implement a method totalTime() that returns an integer value representing the time spent in the queue, as the difference between the departure time and the arrival time. Define ten queues, simulating the functionality of the process, increasing the number of cashiers from one, and collecting the average waiting time for each scenario. Each simulation will work with the same number of cars, which is considered 100. The maximum number of cashiers/toll booths is 10. Create the queue with link-based implementation. Create each queue with the corresponding number of cashiers,…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…
- class Queue { private static int front, rear, capacity; private static int queue[]; Queue(int size) { front = rear = 0; capacity = size; queue = new int[capacity]; } // insert an element into the queue static void queueEnqueue(int item) { // check if the queue is full if (capacity == rear) { System.out.printf("\nQueue is full\n"); return; } // insert element at the rear else { queue[rear] = item; rear++; } return; } //remove an element from the queue static void queueDequeue() { // check if queue is empty if (front == rear) { System.out.printf("\nQueue is empty\n"); return; } // shift elements to the right by one place uptil rear else {…Programming assignments1) Waiting line simulation in an Indian post office:In an Indian post office that not only delivers mail but also functions as a savingsbank carrying out specific transactions, a lone postal worker serves a single queue ofcustomers. Every customer receives a token # (serial number) as soon as they enterthe queue. After service, the token is returned to the postal worker, and the customerleaves the queue. At any point in time, the worker may want to know how manycustomers are yet to be served.i) Implement the system using an appropriate queue data structure, simulating arandom arrival and departure of customers after service completion.ii) If a customer arrives to operate their savings account at the post office, thenthey are attended to first by permitting them to join a special queue. In such a case,the postal worker attends to them immediately before resuming their normal serviceof mail delivery. Modify the system to implement this addition in serviceCircular Queue: A circular queue is the extended version of a regular queue where the last element is connected to the first element. Thus forming a circle-like structure. Create a C++ generic abstract class named as CircularQueue with the following: Attributes: Type*arr; int front; int rear; int maxSize; Functions: virtual void enqueue(Type) = 0; Adds the element of type Type at the end of the circular queue. virtual Type dequeue() = 0; Deletes the first most element of the circular queue and returns it. PLEASE USE C++
- Course Title: Modern Programming Language Please Java Language Code Question : Design an abstract class GeometricObject. GeometricObject must ensure that its children must implement calcArea() method. Design Rectangle18-ARID-2891 and CircleM.JibranAkram Classes as children of GeometricObject class with overridden toString() method to return “Rectangle with w Width and h Height is drawn” OR “Circle with r Radius is drawn”. The attributes of Rectangle are length, width. The attribute of Circle is radius Hint: Area of circle=πr2 , Area of rectangle= width*lengthJava - Car Value (Classes)please convert this into c++ import java.util.Iterator;import java.util.NoSuchElementException; public class Queue<Item> implements Iterable<Item> { private int n; // number of elements on queue private Node first; // beginning of queue private Node last; // end of queue // helper linked list class private class Node { private Item item; private Node next; } /** * Initializes an empty queue. */ public Queue() { first = null; last = null; n = 0; } /** * Returns true if this queue is empty. * * @return {@code true} if this queue is empty; {@code false} otherwise */ public boolean isEmpty() { return first == null; } /** * Returns the number of items in this queue. * * @return the number of items in this queue */ public int size() { return n; } /** * Returns the number of items in this queue. * * @return the…
- Java All classes must be named as shown in the above UML diagram except the concrete child classes. The ItemList is a singly-linked list with the following methods: • insert(index: int, item: Item) : boolean o Inserts the given item at the given index if an equal item is not already in the list. If the method is successful it returns true. If an equal item already exists in the list or the index is out of range, this method returns false. • add(item: Item): boolean o Adds the given item to the front of the list. Returns true if successful and false if an equal item is already in the list. • set(index: int, item: Item) : Item o Replaces the object in the list at the given index with this object. If the index is out of range or the given item is already in the list, the method returns null. If the operation is successful, the method returns the object that was replaced by this one. • delete(index: int) : Item o Deletes the object at the given index from the list. If the index is out of…CPU Scheduling Algorithm Simulator in C++Instructions:Create a .zip file consisting of code, output files, readme file .The readme file should explain briefly your code. The simulator will consists of following classes:(i) Process: The data members of this class should store process id, arrival time in the ready queue,CPU burst time, completion time, turn around time, waiting time, and response time. The memberfunctions of this class should assign values to the data members and print them. A constructorshould also be used.(ii) Process_Creator: This class will create an array of processes and assign a random arrival timeand burst time to each process. Data members, constructor and member functions can be writtenaccordingly.(iii) Scheduler: This class will implement the scheduling algorithm. The class will maintain a readyqueue of infinite capacity (i.e., any number of processes can be accommodated in the queue). Theready queue should be implemented using the min-Heap data structure…Tape for a Turing Machine (Doubly-linked List)”. JAVAA class named Tape to represent Turing machine tapes. The class should have an instance variable of type Cell that points to the current cell with these methods: public Cell getCurrentCell() -- returns the pointer that points to the current cell. public char getContent() -- returns the char from the current cell. public void setContent(char ch) -- changes the char in the current cell to the specified value. Don't forget the Javadoc comments. public void moveLeft() -- moves the current cell one position to the left along the tape. Note that if the current cell is the leftmost cell that exists, then a new cell must be created and added to the tape at the left of the current cell, and then the current cell pointer can be moved to point to the new cell. The content of the new cell should be a blank space. (Remember that the Turing machine's tape is conceptually infinite, so the linked list must be prepared to expand on-demand when the…