‏Write a program in BlueJ using the following hints. ‏ 1. Create a class named Book and declare the fields author, title and pages with suitable field ‏ types. ‏ 2. Declare the constructor and initialize the fields author and title with the assigned ‏ constructor parameter. ‏ 3. Name the constructor parameter as your own. ‏ 4. Add two accessor methods to the class getAuthor, getTitle and getPages—that return the ‏ author and title fields as their respective results. Add mutator method to change the ‏ pages of the Book class. ‏ 5. Add two methods, printAuthor and printTitle, to this Book class project.

‏Write a program in BlueJ using the following hints. ‏ 1. Create a class named Book and declare the fields author, title and pages with suitable field ‏ types. ‏ 2. Declare the constructor and initialize the fields author and title with the assigned ‏ constructor parameter. ‏ 3. Name the constructor parameter as your own. ‏ 4. Add two accessor methods to the class getAuthor, getTitle and getPages—that return the ‏ author and title fields as their respective results. Add mutator method to change the ‏ pages of the Book class. ‏ 5. Add two methods, printAuthor and printTitle, to this Book class project.

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter11: More Object-oriented Programming Concepts

Section: Chapter Questions

Problem 9RQ

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QI. Write a program in BlueJ using the following hints. 1. Create a class named Book and declare the fields author, title and pages with suitable field types. 2. Declare the constructor and initialize the fields author and title with the assigned constructor parameter. 3. Name the constructor parameter as your own. 4. Add two accessor methods to the class getAuthor, getTitle and getPages—that return the author and title fields as their respective results. Add mutator method to change the pages of the Book class. 5. Add two methods, printAuthor and printTitle, to this Book class project. These should print the author and title fields, respectively, to the terminal window.
Which of the statements are true about OOP Paradigm? (Multiple choice can be selected) A It is considered to be the blueprint of an object B The object that will be produced out of the said class will have the same fields/variables, functions/methods, and value C It has a special method called a constructor D It has a special variable called a constructor E None of the other choices are correct.
Please complete the following tasks: Write a class “Actor” that contains two attributes with the appropriate level of visibility explicitly defined. “Name” which is a String, Private, “NumberofAwards” which is an integer, private Write a default Constructor for this class that initializes the name to “Bob Smith” , and the number of awards to 0. Write an overload the constructor for this class that accepts actor’s name as a parameter Write accessor methods for each of the attributes. Write a method “winsAnOscar” that increases the number of awards by one and prints “The crowd applauds for <actor’s name>!” Be sure to use accessors where appropriate. Make sure your header is complete, with the appropriate level of visibility and any required keywords.
Which of the following statements are false? (All that are not true). Group of answer choices A reference of type super class can refer to an instance of type subclass. A reference of type subclass can refer to an instance of type super class. A method in the super class can be overridden two different ways in two different subclasses. A method in the super class can be overridden by changing its signature in the subclass.
Create a class Course, which has one field: String courseName Create the constructor, accessor, and mutator for the class. Then, in the main method of this class, create an instance of the class with the name "CST1201". Write an equivalent while statement to replace the following for statement for (int i=2; i<100; i=i+2) { System.out.println(i); }
Ans8 izt--7 Write the following Book class:A Book has-a title, ISBN number, author and price.o Include the following:o All instance fields (variables)o Two Constructors: a default constructor and onerequiring all fields as parameterso Methods – an accessor and mutator for each instancefieldso Create two Book objects with title, isbn, author andpriceo Print the information about the bookso Change the price of both books.o Reprint the information about the books.
I need to write a jave program to keep track of a team sport. Write a class, Team.java, that has the following: * two private instance variables: a String named color and an int named score. * a default constructor with no parameters that initializes color to "Red" and score to zero. * a constructor that takes two parameters (one for each instance variable) and sets the values of the instance variables. * a public getter and setter method for each instance variable. * a toString method that returns the color and score in the following format: "Red Team with 0 points."
These two pictures are my resource and driver classes. Please, help me with the error in my resource class. I want my resource class to have getName, getSalary, getThePercentageThatTheEmployeeWantToRaise, and calculateTheNewSalary methods. For my driver class, I want the driver class to ask the user to input their name, salary, how much they want to raise, and print out their new salary.
Write a class encapsulating the concept of a student, assuming student has the following attributes: a name, a social security number, and a GPA (for instance 3.5). Include a constructor, the accessors and mutators, and methods toString() and equals(). Write a client class to test all the methods in your class.
What indicates that a class definition is complete? A. The first line of code that is not indented. B. The classEnd statement. C. The defEnd statement. D. Nothing. Class definitions never end. How are instance variables within an object's method referenced? A. by attaching 'self' and a period before the instance variable's name B. by attaching the method name and a period before the name of the instance variable. C. by specifiying the instance variable's name D. by specifying the name of the class and the instance variable. Which of the following statements correctly shows the first line of a class definition for Rectangle? A. class Rectangle: B. def class Rectangle: C. class Rectangle(): D. class Rectangle(self):
Is there a different way of doing this problem? Question: Create a class AccessPoint with the following attributes: x - a double representing the x coordinate y - a double representing the y coordinate range - an integer representing the coverage radius status - On or Off Add constructors. The default constructor should create an access point object at position (0.0, 0.0), coverage radius 0, and Off. Add accessor and mutator functions: getX, getY, getRange, getStatus, setX, setY, setRange and setStatus. Also, add a set function that sets the location coordinates and the range. Add the following member functions: move and coverageArea. Add a function overlap that checks if two access points overlap their coverage and returns true if they overlap. Add a function signalStrength that returns the wireless signal strength as a percentage. The signal strength decreases as one moves away from the access point location. Test your class by writing a main function that creates five access…
PLEASE ENSURE TO USE THE FRAMEWORK PROVIDED IN THE IMAGES, AND THAT IT WORKS WITH THE TESTER CLASS. PLEASE EDIT BOTH THE TEST CLASS, DO NOT EDIT THE MAIN METHOD. Write a BankAccountTester class whose main method constructs a bank account, deposits $1,000, withdraws $500, withdraws another $400, and then prints the remaining balance. Also print the expected result.