Question 5 Given the following method to be considered outside the ArrayQueue class. What does this method do? public static void unknown(ArrayQueue q) if (q.isEmpty()) return; ArrayQueue q1= new ArrayQueue(q); while (!q1.isEmpty(0) q1.offer(q.poll0): A q1 will have the same elements as the original q (before changing).
Q: Implement the Comparable interface in the Laptop class. When you implement the compareTo() method…
A: Java is the programming languages that always refers to the object oriented programming languages.…
Q: Write a static method named getSumPositiveEven(int[] numbers) that takes an array of integers as a…
A: We can implement the given program iterating once using for loop for array elements. I have tested…
Q: Write the following methods in your class: 1. A method named duplicatesCount that takes an array of…
A: Q: As per bartleby policy, we can answer only one part per question. Request you to please post…
Q: Challenge exercise What are examples of other methods that the Arrays class provides?
A: To give examples of Array methods in Java. The Arrays class was introduced in Java 1.2, and its…
Q: Write (define) a public static method named getIndexOfMax, that takes an Array of int as an argument…
A: public class Main{ public static void main(String[] args) { int[] myArray = {1, 22, 333, 400,…
Q: ... 9. Write a method that checks whether all elements in the indicated column are the same.…
A: Programming instructions: Initialize the matrix with strings. Take input from the user for the…
Q: Write a method that takes an integer value n as a parameter. Inside the method, you should create an…
A: Solution Given that Write a method that takes input n as a parameter. inside this method, it…
Q: Do the Random2DArray And the tester is at the bottom import java.util.Random; /** * Store a 2-D…
A: java program: import java.util.Random; class Random2DArray { public final int LOW_LIMIT = -10;…
Q: lass contains three independent static methods and contains no fields (none should be added). The…
A: It is defined as a user defined blueprint or prototype from which objects are created. It…
Q: Which of the following Student class methods must be implemented in the Student class to make this…
A: The Correct solution is given below with code and explanation
Q: an I call a method from an object in an array? myArray myArray = new myArray[4] myArray [0] =…
A: The given problem is related to Java programming language with the concept of an array of objects.…
Q: Write the output produced by the method when it is passed this ArrayList: [5, 17, 23, -7, -3, 11,…
A: The required output and its code with a screenshot have been provided in the next step.
Q: Please help me with this , I am stuck ! thanks 1) bagUnion: The union of two bags is a new bag…
A: bagUnion: The union of two bags is a new bag containing the combined contents of the original two…
Q: Write a method that takes an argument representing an array, orig,and returns a new array that is…
A: Create a new array which is having the excess length of half Then, copy the values and the remaining…
Q: Please help me with this one! bagIntersection: The intersection of two bags is a new bag containing…
A: Given beneath is the code that discovers the convergence of the 2 packs. Since the defintion of the…
Q: Ok, I am trying to understand what is being asked next / how to do it for my Java assignnment...…
A: Also create a get method that returns one of the Student's CollegeCourses; the method takes an…
Q: Create new method in the Rectangle class called getArea to calculate the area of the rectangle.…
A: Here I have created a class Rectangle, with 2 variables length and breadth. Then I have created a…
Q: write (define) a public static method named noDuplicates, that takes an ArrayList as an argument and…
A: ALGORITHM:- 1. Declare and initialise an arraylist. 2. Pass it to the noDuplicates() method. 3.…
Q: Need help writing the following method: getWaitlistedStudents() – returns an array of Students in…
A: From the sample code given, it can be seen that waitlist is a linked list of type students. To…
Q: Which of the following Student class methods must be implemented in the Student class to make this…
A: printArrayConsole method is a user-defined method that accepts title and data as parameters. Thus,…
Q: Based on the information in the screenshots, please answer the following question below. The…
A: import java.util.*; public class Main{ static class pair{ int first, second; pair(int first,…
Q: How to write down the Junit test? My goal is to test each method ( reverse and getReserve). Can we…
A: Solution
Q: // Use the above method, findExactString, as a helper method to implement addWithoutDuplication…
A: /******************************************************************************…
Q: Write a class ArrayMethods, where the main method asks the user to enter the number of inputs and…
A: import java.io.*;public class ArrayMethods { public static int[] copyArray(int myList[]) { int…
Q: Write a method that takes an integer value n as a parameter. Inside the method, you should create an…
A: Declare a main class. Declare a method that returns the array. Define a array . Use for loop for…
Q: Write (define) a public static method named countInRange, that takes an ArrayList of Integer, and…
A: PROGRAM INTRODUCTION: Start definition of the function to perform count in range activity. Declare…
Q: also need help Write a second constructor that takes a String array of pages as input and sets the…
A: 1- Rules of the array: Array must be initialized at the time of declaration otherwise it will throw…
Q: Refer to the ArrayCollection.java in your Canvas Modules. If N represents the number of elements in…
A: Introduction: Here we are required to find the Answer for the above MCQ question, which states that…
Q: How to complete the following code, and then use the program showed in screenshot to test it. I have…
A: Purpose of the program: This program implements an interface for creating a stack. The prototypes of…
Q: Need help writing the following method: getRegisteredStudents() – returns an array of type…
A: Student.java public class Student{ private String firstName; private String lastName; private…
Q: 99 100], with missing ranges in between. Find all the missing numbers from the range, add them…
A: Correct Code: import java.util.*;public class Main { public static void…
Q: Which of the following are correct ways of declaring a new ArrayList and inserting a value into it?…
A: 1.ArrayList<String> names=new ArrayList<String>(); names.add("Ana"); Explanation we are…
Q: Create a new class called Numbers that contains a method called nextLargest. This method should…
A: The program for the above-given question is given below
Q: is the syntax for the calling the __init__ method in the ArrayBag class from the ArraySortedBag…
A: Answer :
Q: HELP WITH EXAMPLES OF THE METHODS, IN THE TODO package integerarraylist; import static…
A: ANSWER: Empty Custom Integer ArrayList: Output:
Q: Need help writing the following method: getRegisteredIDs() – returns an array of int[], namely…
A: In order to implement the requirements, first we get the size of the course. Then we create an array…
Q: Please help with this, I am kinda lost. bagDifference: The difference of two bags is a new bag…
A: Python 2.7 code : #function to find difference between two bags i.e (bag1 - bag2)def…
Q: When you add a contact to your phone, it automatically sorts those names alphabetically. In this…
A: Given data addNumber- This method takes a PhoneNumber and adds it to the directory. Once the…
Q: Based on the information in the screenshots, please answer the following question below. The…
A: Answer is given below .
Q: Challenge exercise Create a class called SortingTest. In it, create a method that accepts an array…
A: Since programming language not mentioned, using C++.
Q: my problem is I want to add tho the method an error message in case the user inter a wrong ID
A: public static void main(String args[]) { //adding try block where error can occur try() {…
Q: Write a code in JAVA for storing information of Employee using array. Employee attributes for…
A: Program approach:- Then creating an array class to store the employee's objects. Using add method…
Q: In ArrayUtility class, create a public static method equals that receives two arrays of int's and…
A: class ArrayUtility: // class ArrayUtilitypublic class ArrayUtility{/// function toString return as…
Q: The following method signature is valid in Java: public Circle getCircleWithMaxArea(ArrayList ¢1,…
A: In the given code, the function accepts the array of circle objects. The array list is used to…
Q: Modify the below program and add another public method called isEqual(). This method will determine…
A: import java.util.ArrayList; import java.util.Scanner; //Define the class Fraction class Fraction…
Q: Consider the following method. /** Postcondition: m is displayed in a rectangular matrix for…
A: yes,all numbers will correctly display rectangular manner. ex: import java.util.*; class arr13{…
Q: You are being asked to create a (Comparable) data class Student that will be used to maintain…
A: The main function which actually takes the user input is placed under the StudentRecord Class.…
Q: The input to this method is supposedly an ArrayList of integers that ranges from 1 to 100,…
A: the answer to the following question:-
Q: The following method signature is valid in Java: public Circle getCircleWithMaxArea(ArrayList c1,…
A: Java ArrayList class practices a dynamic array for saving the elements. It resembles an array, but…
Q: a). Write a method called createArray which takes two parameters a and b, and returns an array that…
A: PROGRAM: //Header file import java.util.*; //Defining class class Main { //Defining…
Step by step
Solved in 2 steps
- View Assessment X abe lll- Google Drive X blackboard.uob.edu.bh/ultra/courses/ 26720 1/outline/assessment/ 672949 1/overvi Assume you have a method (shown below) inside the ArrayQueue class public void unknown() Iifsize == 0) return; int i=front; int k=rear; for(int j=0; jX e d-Googie Drive X View Assessment blackboard.uob.edu.bh/ultra/courses/ 26720 1/outline/assessment/ 672949 1/ove Question 4 What does the following method do assuming it is in a class outside the ArrayStack class public static void unknown(KWArrayList I1) { ArrayStack temp = new ArrayStack(1); int i=0; while(! temp.isEmpty0) temp.pop0); i+; if(1%2!= 0) return; for(int j=0; iJava Programming Class Car Attributes (all private): vin: String (5 digits) make: String model: String year: int price: double Methods: Parameterized constructor for initializing a new Car instance Getters for all attributes toString method to display a Car's attributes Executable Class Create an array of at least ten Car objects. Be sure to use many with identical last years and different prices. Create an ArrayList from the array. Shuffle the ArrayList. Sort the ArrayList first by year and then by price. See page 790-791. Using the forEach method and a lambda expression, print all cars sorted as above. Create a LinkedList from the ArrayList. Create an iterator capable of cycling both forward and backward through the LinkedList. Iterate forward through the entire LinkedList but without generating any output. Then iterate backwards through the LinkedList to print the cars data.For each object class include the following: displayPromotion () method which can be used to display the following messages:Video Game: Only certain of video game will be getting 10% discount.Sport Game: Booking court on week days will be getting 15% discount.Overridden toString() method that returns a string containing all the data fields’values.(photo 111) Write a driver program that uses a polymorphic array to store information for various video games and sport games. Use an array initializer to initialize the array with values. Then, display a list with all the game information. A sample output is provided below:(photo 112)Object Oriented Programming: 213COMP, 214COMP (Feb-2022) Assignment- I [10 marks] Academic honesty: O Only pdf file accepted & student ID, will be your upload file. O Student who submit copied work will obtain a mark of zero. O Late work or attach file by email message not allowed. Q1: Write the signature for a method that has one parameter of type String, and does not return a value. Q2: Write the signature for a method that has two parameters, both of type Student, and returns an int value. Q3: Write the constructor's headers of the followings? new Student (202101156, “Ahmed"); new Address(51, "jazan university","CS&IT" ); new Grade(true, 505235600, 4.5); Q4: a) Write a class Student that define the following information: name, stid , age. b) Explain a mutators (setters) and accessors(getters) methods for each attributes(fields). c) Add three constructors: • with empty constructor. one parameter constructor (name of student) two parameters constructor (name and stid) d) Create two…JAVA Include Code Comments create a public class named ArrayUtility In ArrayUtility class, create a public static method toString that receives an array of int's, a start string, a separator string and an end string. It returns a String starting with the start string, followed by the array elements separated by the separator and ending with the end string. create a public class named ArrayUtilityTest In ArrayUtilityTest class, create a public static method toStringTest that prints the results for the following 5 lengths of arrays, using different types of brackets and separators for each: empty, singleton, two elements, 5 elements and 20 elements. Call only this class in the main method and check the results. In ArrayUtility class, create a public static method equals that receives two arrays of int's and returns true if they have the same length and equal corresponding elements. In ArrayUtilityTest class, create a public static method equalsTest that prints the results for the…Create a BowlingTeam class The class has 2 fields: a field for the team name and an array that holds the team members’ names. Create get and set methods for the teamName field. Add a setMember method that sets a team member’s name. The method requires a position and a name, and it uses the position as a subscript to the members array. Add a getMember method that returns a team member’s name. The method requires a value used as a subscript that determines which member’s name to return. Create a BowlingTeamDemo class. In the main method include the following: Declare 2 variables: name and a constant NUM_TEAMS that holds 4 Bowling Team objects. Declare and instantiate an array teams of BowlingTeam objects. Using nested for loops, prompt the user to enter the 4 team names and enter the team members’ names. Using another nested for loop, output each team’s name and their team members’. Output should look like: Members of team The Lucky Strikes Carlos Diego Rose Lynn Members of team I…Observer pattern The PhoneModel class stores a phone number as a list of digits, and the Keypad class has this method: public void simulateKeyPresses(int numKeyPresses)(0 that allows the user to enter digits one at a time then save each digit in the list. The Screen wants to respond to each key being entered. Make the model notify the observers whenever a new digit is entered for the phone number. The first observer prints the newest digit out to the screen The second observer prints "Now dialing 12345678901.." out to the screen (where the number is the number the model has). Only the Screen class can print to the screen The model must be decoupled from the Other classes.Introduction In this project, you will complete a C++ class by writing a copy constructor, destructor, and assignment operator. Furthermore, you will write a tester class and a test program and use Valgrind to check that your program is free of memory leaks. Finally, you will submit your project files on GL. If you have submitted programs on GL using shared directories (instead of the submit command), then the submission steps should be familiar. In this project we develop an application which holds the information about a digital art piece. There are two classes in this project. • The Random class generates data. The implementation of this class is provided. It generates random int numbers for colors. To create an object of this class we need to specify min and max values for the constructor. The colors fall between 30 and 37 inclusively. The Art class generates random colors and stores the color values. You implement the Art class. An object of the Art class is a digital masterpiece.…Design and implement a class called Car that contains instance data that represents the company, price, model, and year of the car. Define the Car constructor to initialize these values. Include getter and setter methods for all instance data, and a toString method that returns a one-line description of the car. Create a driver class called CarTest, whose main method instantiates array of Car objects and write the following methods: 1) Method “printInfo” that receives an array of cars and returns all information about all cars. 2) A Method called getTopByCompany that receives an array of Cars and then returns an array of cars containing the cars that have the highest price compared with cars from the same company.Sultan Qaboos University Department of Computer Science COMP2202: Fundamentals of Object Oriented Programming Assignment # 2 (Due 5 November 2022 @23:59) The purpose of this assignment is to practice with java classes and objects, and arrays. Create a NetBeans/IntelliJ project named HW2_YourId to develop a java program as explained below. Important: Apply good programming practices: 1- Provide comments in your code. 2- Provide a program design 3- Use meaningful variables and constant names. 4- Include your name, university id and section number as a comment at the beginning of your code. 5- Submit to Moodle the compressed file of your entire project (HW1_YourId). 1. Introduction: In crowded cities, it's very crucial to provide enough parking spaces for vehicles. These are usually multistory buildings where each floor is divided into rows and columns. Drivers can park their cars in exchange for some fees. A single floor can be modeled as a two-dimensional array of rows and columns. A…Create a class named "Hotel" (3 marks) - The class must have 4 attributes. (Choose any 4 attributes you want) - This class must have two constructors, Getter Methods, and Setter Methods. - toString() method should return the name of the hotel. In the main class that has the main method: - In the main method, Create 4 objects or more from the class Hotel and store them in a normal array. (3 mark) - Create an external method that takes the array as an argument. It will add all the elements of the normal array into an ArrayList. Then, call the method to test it and print all elements data from the ArrayListSEE MORE QUESTIONSRecommended textbooks for youDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSONC How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag…Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSONC How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag…Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education