write the java code and follow the instruction :Developing basic Java classes with attributes, constructors, methods, static variables and static methods Developing basic Java classes with attributes, constructors, methods, static variablesLab Task - 3:and static methods.Look at the following class notations carefully, and develop the program.StoryBookString isbnString bookTitleString authorNamedouble priceint availableQuantityString categorystatic double discountRateStoryBook( )StoryBook(String isbn, String bookTitle, String authorName, double price, int availableQuantity,String category)static void setDiscountRate(double rate)static double getDiscountRate( )void setlsbn(String isbn)void setBookTitle(String bookTitle)void setAuthorName(String authorName)void setPrice(double price)void setAvaiableQuantity(int availableQuantity)void setCategory(String category)String getlsbn( )String getBookTitle( )String getAuthorName( )double getPrice( )int getAvailableQuantity( )String getCategory()void addQuantity(int amount)void sellQuantity(int amount)void showDetails( ) TextBookString isbnString bookTitleString authorNamedouble priceint availableQuantityint standardstatic double discountRateTextBook()TextBook(String isbn, String bookTitle, String authorName, double price, int availableQuantity,int standard)static void setDiscountRate(double rate)static double getDiscountRate( )void setlsbn(String isbn)void setBookTitle(String bookTitle)void setAuthorName(String authorName)void setPrice(double price)void setAvaiableQuantity(int availableQuantity)void setStandard(int standard)String getlsbn( )String getBookTitle( )String getAuthorName( )double getPrice( )int getAvailableQuantity( )int getStandard( )void addQuantity(int amount)void sellQuantity(int amount)void showDetails( ).StartThe Start class contains the main method. Inside the main method, create two objects ofStoryBook and two objects of TextBook. Demonstrate all the methods and constructors.

Class in any oops based language works as a template for objects. it contains all the data member…

Answered: write the java code and follow the…

write the java code and follow the instruction :Developing basic Java classes with attributes, constructors, methods, static variables and static methods

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter11: Advanced Inheritance Concepts

Section: Chapter Questions

Problem 13PE

See similar textbooks

Similar questions

A Java class can contain Variables Methods, Constructors Inner Classes (A class inside another class) O All the above
In JavaScript, a constructor needs to link an object to other functions so that methods are performed only on the object that calls them. (a) True (b)False
object oriented programming using c++ class decleration: class MyPhoneBook{ string* names; string* phones; int phoneBookSize; public: MyPhoneBook(int); //Takes size MyPhoneBook(const MyPhoneBook&); //Copy Constructor bool addEntry(string ,string); bool displayEntryAtIndex(int); void displayEntryAtIndices(int*); void displayAll(); int* findByName(string); int* findByPhone(string); bool updateNameAt(string, int); bool updatePhoneAt(string, int); ~MyPhoneBook();};
public class StairViewer public static void main(String(] args) // Step 2: Create a rectangle and draw it as the // top step of the stair // location: (20, 10) // size: (20, 20) 18 // Step 3: Create a rectangle and draw it as the 19 // middle step of the stair 20 // location: below the top step, aligned on left // size: (40, 20) 21 22 23 24 // Step 4: Create a rectangle and draw it as the 25 // bottom step of the stair 26 // location: below the middle step, aligned on left // size: (60, 20) 27 28 29 30 } 31 32
9 public class PictureViewer 10{ public static void main(String[] args) 11 12 // Step 2: Fix the syntax errors and submit it to Codecheck to pass the test. // Note: Do not add or remove any statements 13 // 14 15 // Do not change the semantics of each statement Do not add or remove any variables Do not add or remove any objects Magic numbers are allowed 16 17 18 // 19 // 20 // Create an object of Picture by loading an image Picture pic = Picture("starry_night.png"); 21 22 23 // Display the width and height System.out.println("Width : " + pic.getWidth()); System.out.println("Height: 24 25 + pic.getHeight()); %3D 26 27 // Increase the width by 50 on both sides and // increase the height by 40 on both sides. // Must use dw and dh when calling method grow(). int dw, dh = 40; pic.grow(dw, dh); 28 29 30 31 32 33 // Display the width and height System.out.println("Width : System.out.println("Height: 34 + pic.getWidth()); + pic.getHeight()); 35 36 37 // Draw the picture draw(); 38 39 40 //…
public class LabProgram { public static void main(String args[]) { Course course = new Course(); String first; // first name String last; // last name double gpa; // grade point average first = "Henry"; last = "Cabot"; gpa = 3.5; course.addStudent(new Student(first, last, gpa)); // Add 1st student first = "Brenda"; last = "Stern"; gpa = 2.0; course.addStudent(new Student(first, last, gpa)); // Add 2nd student first = "Jane"; last = "Flynn"; gpa = 3.9; course.addStudent(new Student(first, last, gpa)); // Add 3rd student first = "Lynda"; last = "Robison"; gpa = 3.2; course.addStudent(new Student(first, last, gpa)); // Add 4th student course.printRoster(); } } // Class representing a student public class Student { private String first; // first name private String last; // last name private double gpa; // grade point average…
OBJECT ORIENTED PROGRAMMING PLEASE GIVE ME FULL ANSWER THANKS Write a C++ program that creates a class called laptop. The data members of the class are:1. brand (string) 2. model(string) 3. serial (int) 4. color (string) 5. price (float) 6. processor speed (float) 7. RAM (int) 8. screen size(float).  The getter & setter should accept the laptop brand, model, serial, color, price, processor speed, ram and screen size.  Make a member function name display to display the value of all attributes.  Make 3 objects of laptop and display its values.
Create the following class diagram: The print method in: - Author prints the Authors data - Page prints page no and text - Textbook prints the subject and all pages - Novel prints the genre and all pages The toString method in: - Book returns title and authors - textbook returns subject in additions to super toString - Novel genre in additions to super toString Test your implementation create objects of different types example : - Create a book of type Novel which has many pages and several authors - Create a book of type Textbook which has many pages and several authors - Access these objects polymorphically, variable of class book contains objects of its subclasses Textbook and novel - Print a hall book - Print a single page of a book - Print the book and its authors
CLASS NAME List the instance variables in the constructor. List the methods in the class. - indicates private CLASS NAME List the instance variables in the constructor. List the methods in the class. The second row of the UML diagram lists the instance variables in the constructor. For example -name: string o o name is the variable name o string is the data type of name + indicates public o getName is the method name o o string is the return data type Java.util. The third row of the diagram lists the methods in the class. For example, +getName(): string empty parenthesie indicate nothing is sent to the method.
4 Object Oriented Programming Assignment - 11 Write a Java program for the following Class Diagram. Document authors: String date: Date getAuthors: String addAuthoriname):void getDate()date Book -titleString getitiet): String EMail Subject: String -to: Stringl) getSubject) String getToString Instructions: 1. This java program is for an application that stores the author (Writer) data of some books and emails 2. getAuthors() method get the list of authors and store it in a String array. 3. addAuthors() method is used to add an author anytime for book or email. 4. getDate() method get the date of the book or email 5. getTitle() method can be used to get the title of the book 6. getSubject() method is used to get the Subject of the email. 7. getTo() method is used to get the information about the mail to whom it is sent. 8. All get methods need to return the values in the corresponding instance variables. 9. Scanner class can be used to set the data for the variables. The programmer can…
In Java programming (Lesson: Objects, Classes, and Constructors) Every class has a constructor and if we do not explicitly write a constructor for a class, the java compiler builds a default constructor for that class. False or True Please provide an explanation for the answer. Thank you!
java programming language You are part of a team writing classes for the different game objects in a video game. You need to write classes for the two human objects warrior and politician. A warrior has the attributes name (of type String) and speed (of type int). Speed is a measure of how fast the warrior can run and fight. A politician has the attributes name (of type String) and diplomacy (of type int). Diplomacy is the ability to outwit an adversary without using force. From this description identify a superclass as well as two subclasses. Each of these three classes need to have a default constructor, a constructor with parameters for all the instance variables in that class (as well as any instance variables inherited from a superclass) accessor (get) and mutator (set) methods for all instance variables and a toString method. The toString method needs to return a string representation of the object. Also write a main method for each class in which that class is tested – create…