Your task is to implement a Catalog ofBooks. 1. For thisfirst you have to implem
ID: 3609979 • Letter: Y
Question
Your task is to implement a Catalog ofBooks.
1. For thisfirst you have to implement Book class The Book class is a simpleclass to store information about a particular book and it has thefollowing data members:
Write default and parameterizedconstructors and setters getters for the Book class.
2. Catalogclass is a linked list of Book objects and that can perform thefollowing functionality.
o Add methodto add a book in the Catalog
o PrintAllBooks method to print all the books in theCatalog.
o SearchByAuthor method will take author name as anargument and will find a book written by that author.
o Availablemethod to print all those books that are currently available. Ifthe status of a book is false than it means that book is notavailable, if the status is true then it means book isavailable.
3. Include amain function as follows:
Explanation / Answer
import java.io.*; import java.lang.*; import java.util.*; class Book { /* attributes */ private String title; private String author; private String ISBN; private boolean status; /*constructors */ public Book(){ this.title="" ; this.author ="" ; this.ISBN ="" ; this.status =false ; } public Book(String title, String author, String ISBN, booleanstatus){ this.title=title ; this.author =author ; this.ISBN =ISBN ; this.status =true ; } /** set and get methods */ public String getTitle(){ return this.title ; } public void setTitle(String title){ this.title = title ; } public String getAuthor(){ return this.author ; } public void setAuthor(String author ){ this.author =author ; } public String getISBN(){ return this.ISBN ; } public void setISBN(String ISBN){ this.ISBN =ISBN ; } public boolean getStatus(){ return this.status ; } public void setStatus(boolean status ){ this.status = status; } } //end of book class public class Catalog { public static LinkedListlibrary; public Catalog(){ library = newLinkedList(); } public void add(Book book){ library.add(book); } public void printAllBooks(){ for (Book b : library) System.out.println("Title: " +b.getTitle() +" Author: "+b.getAuthor()+" ISBN: " +b.getISBN()+" status: "+b.getStatus()); } public void searchByAuthor(String author){ for (Book b : library) { if(author.equals (b.getAuthor())) { System.out.println("Title: " + b.getTitle() +" Author: "+b.getAuthor()+" ISBN: "+b.getISBN()+" status: "+b.getStatus()); return; } } System.out.println("the book written by "+author + " is not there in tha catalog"); } public void available(){ for (Book b : library) { if(b.getStatus()){ System.out.println("Title: " +b.getTitle() +" Author: "+b.getAuthor()+" ISBN: " +b.getISBN()+" status: "+b.getStatus()); } } } public static void main(String[] args){ Book b1 = new Book("Introduction to c++","cohoon" , "12345-AD" , true); Book b2 = new Book("Introduction to algorithms","cormon" , "1dfsd45-AD" , true); Book b3 = new Book("Introduction to java","david" , "123sfsdfds23435D" , true); Book b4 = new Book("Harry Potter", "J.K.Rowling" , "56565-JKR" , true); Book b5 = new Book("The TIme Machine", "Wells" ,"13456-TM" , true); b3.setStatus(false); Catalog c = new Catalog(); c.add(b1); c.add(b2); c.add(b3); c.add(b4);c.add(b5); System.out.println("printing All Books"); c.printAllBooks(); System.out.println(); System.out.println("Searching Book written ByWells"); c.searchByAuthor("Wells"); System.out.println(); System.out.println("Printing the availableBooks"); c.available(); System.out.println(); } }Related Questions
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