Create a new class, called ConstantList that stores a "constant" list of integers (ints). Oncecreated the list is fixed (none of the items can be changed, no items can be added orremoved, the order is fixed). Use an array to store your list. Your class will have a singleconstructor that takes an array of ints as input that will be used to specify the constant list.You must provide appropriate methods to give the user of your class access to the listelements. A user should be able to access individual elements (by position) and the entirelist of numbers.Your class must use encapsulation.Explain how your solutions solves the problem. That is, explain why your ConstantList reallyis a constant list of numbers.

public class TestConstantList { public static void main(String[] args) {…

Answered: Create a new class, called ConstantList…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

See similar textbooks

Similar questions

Java PROJECT: Create a program to show weather for a week for counties in Chicago. Step1: Create a super class Chicago and atleast three subclasses for any three counties. You need to have constructor for each subclass. You need to use private and protected type variables and few methods that should return needed values. You can have few method which may not return anything. Your subclasses need to store temperature for 7 days in an array. Your parent class need s to store humidity and precipitation information. Assume all counties have the same precipitation and humidity. STEP2: Create a main method which should ask the user about which county they want to see the temperature. Main should create object and call the appropriate methods to get the temperature precipitation and about wind/rain/snow. Your program should display the temperature for each day for that county and show the average temperature for the 7 days. It should show the high and low temperature for that week for…
Create a class called Student that models a student at Carleton University. A student's state consists of a name (String), id number (int) and a list of grades (array of doubles). Your class must have a constructor that has three input parameters (name, id and grade list) and sets the initial state for the object. Include a toString() method that returns a useful string representation of a student object. The string representation should contain the student's name, ID number, and the number of grades they have recorded (so NOT include all the grades). Include a gradesInRange(double lower, double upper) method that returns the number of grades that this student has that are in the range [lower,upper]. That is, the it returns the number of grades that are greater than or equal to lower and less than or equal to upper. Example Usage: Student s = new Student("cat", 100123987, new double[]{81.2, 93.2, 76,2, 84.6});int num_A_grades = s.gradesInRange(80,100);// assert num_A_grades will be 3
Java
Task 1:The first task is to make the maze. A class is created called Maze, in which a 2D array for the maze is declared. Your job is to implement the constructor according to the given javaDoc. When you completed this task, write a set of Junit test case to test your code.As you probably noticed, the maze is defined as a private variable. The second job for you is to write an accessor(getter) method that returns the maze. Other information about what is expected for this method is given in the starter code. public class PE1 { MazedogMaze; /** * This method sets up the maze using the given input argument * @param maze is a maze that is used to construct the dogMaze */ publicvoidsetup(String[][]maze){ /* insert your code here to create the dogMaze * using the input argument. */ }
Create a class called Airport that models an airport. An airport's state consists of its name (String), its 3-letter code (String) that uniquely identifies an airport, and a list of other airports (array of Airport objects) that this airport has direct flights to. Note that an airport in the list may or may not have a direct flight back to this airport. Include a constructor that has three input parameters (name, code, and array of airports) and sets the initial state for the object. Override Object's toString method so that it returns a useful string representation of an airport object. The string representation should contain the name, 3-letter code and the number of airports that this airport has direct flights to (in some readable format). Write a numberToAndFrom method that returns the number (integer) of airports that this airport has direct flights to and from. (java)
Create a class called Student that models a student at Carleton University. A student's state consists of a name (String), id number (int) and a list of grades (array of double). Your class must have a constructor that has three input parameters (name, id and grade list) and sets the initial state for the object. Include a toString() method that returns a useful string representation of a student object. The string representation should contain the student's name, ID number, and the number of grades they have recorded (so NOT include all the grades). Include a gradesInRange(double lower, double upper) method that returns the number of grades that this student has that are in the range [lower,upper]. That is, the it returns the number of grades that are greater than or equal to lower and less than or equal to upper. Example Usage: double[] grades {81.2, 93.2, 76,2, 84.6, 63.11, 79.8}; Student s new Student("cat", 100123987, grades); s.gradesInRange (80,100); int num_grades_A // assert…
Create a class called Planet. A planet's state is it's name and a list (array) of moons that it has. You can assume there is a Moon class that a single constructor that takes it's name as input (a String). Add three constructors to your Planet class: Planet(String planetName) (planet has no moons)Planet(String planetName, String moonName) (planet has one moon)Planet(String planetName, Moon[] moons) (planet has arbitrary number of moons). Be sure to use constructor chaining. Question: When creating a planet object, what is the minimum number of constructors that are called (in total, either explicitly by you or by the JVM)? What is the maximum number of constructors that might be called (in total, either explicitly by you or by the JVM)? Give an example for each.
Hello all! Need some help with this assignment. Need to create an array of 8 employees ( see image for details ) Thank you!
Complete the Course class by implementing the courseSize() method, which returns the total number of students in the course. Given classes: Class LabProgram contains the main method for testing the program. Class Course represents a course, which contains an ArrayList of Student objects as a course roster. (Type your code in here.) Class Student represents a classroom student, which has three fields: first name, last name, and GPA. Ex. For the following students: Henry Bendel 3.6 Johnny Min 2.9 the output is: Course size: 2 public class LabProgram { public static void main (String [] args) { Course course = new Course(); // Example students for testing course.addStudent(new Student("Henry", "Bendel", 3.6)); course.addStudent(new Student("Johnny", "Min", 2.9)); System.out.println("Course size: " + course.courseSize()); } } public class Student { private String first; // first name private String last; // last name private…
The WalkingBoard class represents a board with a figure standing on position x,y. Each position also has a value associated with it. Initialise the board in two different ways: either make it size×size or use the given dimensions and initial values. About the second way: The rows may not be uniform: they may have differing numbers of columns in them. Don’t simply take the argument array: create its copy in the field. All values are set to BASE_TILE_SCORE, or to the given value if that’s bigger. Operations. getPosition: returns the values of x and y in an array. getTile: returns the value of the of the board position. Let this condition be checked by the helper method isValidPosition. If it is an invalid position, throw an IllegalArgumentException. getTiles: returns the values of all the board positions. Don’t let the field contents be accessed from the caller: create and return an exact copy of the structure. getXStep and getYStep: helper methods, they indicate how far (-1,…
Elevator simulation. I need help fixing this class The Simulation Class initializes and holds objects for Passengers, Elevators, and Floors. It reads and parses input files to create the necessary objects and sets the number of simulation iterations. The class also has methods to move the elevators up and down the building, as well as to pick up and drop off passengers. public class Simulation { private int numFloors; private ArrayList<Passenger> passengers; private ArrayList<Elevator> elevators; private ArrayList<Floor> floors; private int numIterations; public Simulation(String inputFile) throws FileNotFoundException { passengers = new ArrayList<>(); elevators = new ArrayList<>(); floors = new ArrayList<>(); // Read input file and initialize simulation parameters Scanner scanner = new Scanner(new File(inputFile)); while (scanner.hasNextLine()) { String line =…
Goal 1: Update the Fractions Class Here we will overload two functions that will used by the Recipe class later: multipliedBy, dividedBy Previously, these functions took a Fraction object as a parameter. Now ADD an implementation that takes an integer as a parameter. The functionality remains the same: Instead of multiplying/dividing the current object with another Fraction, it multiplies/divides with an integer (affecting numerator/denominator of the returned object). For example; a fraction 2/3 when multiplied by 4 becomes 8/3. Similarly, a fraction 2/3 when divided by 4 becomes 1/6. Goal 2: Update the Recipe Class The Recipe constructors so far did not specify how many servings the recipe is for. We will now add a private member variable of type int to denote the serving size and initialize it to 1. This means all recipes are initially constructed for a single serving. Update the overloaded extraction operator (<<) to include the serving size (see sample output below for an…

SEE MORE QUESTIONS

Recommended textbooks for you

Computer Networking: A Top-Down Approach (7th Edi…

Computer Engineering

ISBN:

9780133594140

Author:

James Kurose, Keith Ross

Publisher:

PEARSON

Computer Organization and Design MIPS Edition, Fi…

Computer Engineering

ISBN:

9780124077263

Author:

David A. Patterson, John L. Hennessy

Publisher:

Elsevier Science

Network+ Guide to Networks (MindTap Course List)

Computer Engineering

ISBN:

9781337569330

Author:

Jill West, Tamara Dean, Jean Andrews

Publisher:

Cengage Learning

Computer Networking: A Top-Down Approach (7th Edi…

Computer Engineering

ISBN:

9780133594140

Author:

James Kurose, Keith Ross

Publisher:

PEARSON

Computer Organization and Design MIPS Edition, Fi…

Computer Engineering

ISBN:

9780124077263

Author:

David A. Patterson, John L. Hennessy

Publisher:

Elsevier Science

Network+ Guide to Networks (MindTap Course List)

Computer Engineering

ISBN:

9781337569330

Author:

Jill West, Tamara Dean, Jean Andrews

Publisher:

Cengage Learning

Concepts of Database Management

Computer Engineering

ISBN:

9781337093422

Author:

Joy L. Starks, Philip J. Pratt, Mary Z. Last

Publisher:

Cengage Learning

Prelude to Programming

Computer Engineering

ISBN:

9780133750423

Author:

VENIT, Stewart

Publisher:

Pearson Education

Sc Business Data Communications and Networking, T…

Computer Engineering

ISBN:

9781119368830

Author:

FITZGERALD

Publisher:

WILEY

SEE MORE TEXTBOOKS