write the java code and follow the instruction :Developing basic Java classes with attributes, constructors, methods, static variables and static methods
write the java code and follow the instruction :Developing basic Java classes with attributes, constructors, methods, static variables and static methods
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Concept explainers
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
write the java code and follow the instruction :Developing basic Java classes with attributes, constructors, methods, static variables
and static methods
Transcribed Image Text:Developing basic Java classes with attributes, constructors, methods, static variables
Lab Task - 3:
and static methods.
Look at the following class notations carefully, and develop the program.
StoryBook
String isbn
String bookTitle
String authorName
double price
int availableQuantity
String category
static double discountRate
StoryBook( )
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( )
Transcribed Image Text:TextBook
String isbn
String bookTitle
String authorName
double price
int availableQuantity
int standard
static double discountRate
TextBook()
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( ).
Start
The Start class contains the main method. Inside the main method, create two objects of
StoryBook and two objects of TextBook. Demonstrate all the methods and constructors.
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