Question
Book.java codes: /** Represents a Book in a personal library @author L Bidlake */ public class Book{ /** The ISBN of the book */ private
Book.java codes:
/**
Represents a Book in a personal library
@author L Bidlake
*/
public class Book{
/**
The ISBN of the book
*/
private final long ISBN;
/**
The title of the book
*/
private final String TITLE;
/**
The author of the book
*/
private final String AUTHOR;
/**
The number of times the book has been read
*/
private int read;
/**
Constructs a book with the specifice ISBN, title and author.
@param isbn The ISBN of the book.
@param title The title of the book.
@param author The author of the book.
@param read The number of times the book has been read.
*/
public Book(long isbn, String title, String author, int read){
ISBN = isbn;
TITLE = title;
AUTHOR = author;
this.read = read;
}
/**
This method returns the ISBN of the book.
@return The ISBN of the book.
*/
public long getIsbn(){
return ISBN;
}
/**
This method returns the title of the book.
@return The title of the book.
*/
public String getTitle(){
return TITLE;
}
/**
This method returns the author of the book.
@return The author of the book.
*/
public String getAuthor(){
return AUTHOR;
}
/**
This method returns the number of times the book has been read.
@return The number of times the book has been read.
*/
public int getRead(){
return read;
}
/**
This method changes the number of times the book has been read.
@param readIn The number of times the book has been read.
*/
public void setRead(int readIn){
read = readIn;
}
}
Library.java codes:
import java.util.Scanner;
/**
Represents a personal library.
@author L Bidlake
*/
public class Library{
/**
A collection of books.
*/
private Book[] library;
/**
Constructs a library with the specified collection of books.
@param library A collection of books.
*/
public Library(Book[] library){
this.library = library;
}
/**
Constructs a library by reading in the specified input.
@param scanIn Input containing a list of books.
*/
public Library(Scanner scanIn){
library = new Book[scanIn.nextInt()];
scanIn.nextLine();
for(int i = 0; i
Scanner scan = new Scanner(scanIn.nextLine());
scan.useDelimiter(",");
long isbn = scan.nextLong();
String title = scan.next();
String author = scan.next();
int read = scan.nextInt();
library[i] = new Book(isbn, title, author, read);
}
}
/**
This method determines how many books occur in one library and
not the other
@param other Other library to compare books in this library.
@return The number of unique books.
*/
public int findUnique(Library other){
//TO DO: Complete this method
}
/**
This method merges two libraries (includes both if duplicates).
@param other Library to merge with this library.
@return The library containing all contents of both libraries.
*/
public Library merge(Library other){
//TO DO: Complete this method
}
/**
This method add a book in sorted order by ISBN to this library.
@param bookIn The book to be added to this library in sorted order.
*/
public void addBook(Book bookIn){
//TO DO: Complete this method
}
/**
Creates a formated print out of the library.
@return Formatted print out of the library.
*/
public String toString(){
String result = "";
for(int i = 0; i
result += library[i].getIsbn() + "\t" +
library[i].getTitle() + "\t" +
library[i].getAuthor() + "\t" +
library[i].getRead() + " ";
}
return result;
}
}
TestLibrary.java codes:
import java.util.Scanner;
/**
Driver to test the Library class.
@author L Bidlake
*/
public class TestLibrary{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
Library myLibrary = new Library(scan);
Library yourLibrary = new Library(scan);
Scanner sc = new Scanner(scan.nextLine());
sc.useDelimiter(",");
long isbn = sc.nextLong();
String title = sc.next();
String author = sc.next();
int read = sc.nextInt();
Book bookToAdd = new Book(isbn, title, author, read);
System.out.println(myLibrary);
System.out.println(yourLibrary);
System.out.println("Number of unique books: " +
myLibrary.findUnique(yourLibrary));
myLibrary.addBook(bookToAdd);
System.out.println("My Library after adding a book: " +
myLibrary);
System.out.println("Merged Libraries: ");
System.out.println(myLibrary.merge(yourLibrary));
}
}
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Transactions On Large Scale Data And Knowledge Centered Systems Xxviii Special Issue On Database And Expert Systems Applications Lncs 9940
Authors: Abdelkader Hameurlain ,Josef Kung ,Roland Wagner ,Qimin Chen
1st Edition
3662534541, 978-3662534540
