Respuesta :
Answer:
Check the explanation
Explanation:
WriteData.java:
import java.io.FileWriter;
import java.io.PrintWriter;
class WriteData {
 String[][] data;
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 public WriteData() {
   // Data to write to the file
   data = new String[][]{{ "Fiction", "Abraham Lincoln Vampire Hunter", "Grahame-Smith", "Wiley", "NY", "13.99", "222"},
     {"Fiction", "Frankenstein", "Shelley", "Prescott", "GA", "7.99", "321"},
     {"NonFiction", "Life of Kennedy", "Jones", "Pearson", "MT", "12.90", "biography"},
     {"Fiction", "Dracula", "Stoker", "Addison", "CA", "5.99", "145"},
     {"Fiction", "Curse of the Wolfman", "Hageman", "Wesley", "MA", "10.59", "876"},
     {"NonFiction", "How to Pass Java", "Willis", "Wiley", "NY", "1.99", "technology"},
     {"Fiction", "The Mummy", "Rice", "Addision", "CA", "7.99", "954"},
     {"NonFiction", "History of Texas", "Smith", "Prescott", "CA", "9.75", "history"}};
   }
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 public void writeToFile() {
   try {
     PrintWriter pw = new PrintWriter(new FileWriter("books.txt"));  // Creating an output stream to write to file
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     // Writing data to the file line by line
     for (int i = 0; i < 8; i++) {
       pw.println(data[i][0] + ";" + data[i][1] + ";" + data[i][2] + ";" + data[i][3] + ";" + data[i][4] + ";" + data[i][5] + ";" + data[i][6]);
     }
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     pw.close();    // Closing the created output stream
   }
   catch(Exception e) {
     System.err.println(e);
   }
 }
}
Publisher.java:
class Publisher {
 private String name, state;
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 public Publisher(String name, String state) {
   this.name = name;
   this.state = state;
 }
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 // Getters and Setters
 public String getName() {
   return name;
 }
 public void setName(String name) {
   this.name = name;
 }
 public String getState() {
   return state;
 }
 public void setState(String state) {
   this.state = state;
 }
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 public String toString() {
   return name + ";" + state;
 }
}
Book.java:
class Book {
 private String title, author;
 private double price;
 private Publisher publisher;
 public Book(String title, String author, Publisher publisher, double price) {
   this.title = title;
   this.author = author;
   this.publisher = publisher;
   this.price = price;
 }
 public Double calculateCharge(int Qty){
   return getPrice()*Qty;
 }
 public String getTitle() {
   return title;
 }
 public void setTitle(String title) {
   this.title = title;
 }
 public String getAuthor() {
   return author;
 }
 public void setAuthor(String author) {
   this.author = author;
 }
 public String getPublisher() {
   return publisher.toString();
 }
 public void setPublisher(Publisher publisher) {
   this.publisher = publisher;
 }
 public double getPrice() {
   return price;
 }
 public void setPrice(double price) {
   this.price = price;
 }
}
FictionBook.java:
class FictionBook extends Book {
 String fictionCode;
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 public FictionBook(String title, String author, Publisher publisher, double price, String fictionCode) {
   super(title, author, publisher, price);    // Calling the parent constructor to initialize values
   this.fictionCode = fictionCode;
 }
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 // Getter and Setter
 public String getFictionCode() {
   return fictionCode;
 }
 public void setFictionCode(String fictionCode) {
   this.fictionCode = fictionCode;
 }
}
NonFictionBook.java:
class NonFictionBook extends Book {
 String categoryCode;
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 public NonFictionBook(String title, String author, Publisher publisher, double price, String categoryCode) {
   super(title, author, publisher, price);    // Calling the parent constructor to initialize values
   this.categoryCode = categoryCode;
 }
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 // Getter and Setter
 public String getCategoryCode() {
   return categoryCode;
 }
 public void setCategoryCode(String categoryCode) {
   this.categoryCode = categoryCode;
 }
}
BookTest.java:
import java.util.Scanner;
import java.util.*;
import java.io.File;
import java.io.FileNotFoundException;
public class BookTest {
 public static void main(String[] args) {
   // TODO code application logic here
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   // Writing data to the file using WriteData.java program
   WriteData writeData = new WriteData();
   writeData.writeToFile();
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   int[] BookQauntity = {12, 8, 3, 53, 7, 23, 14, 5, 6};
   Book[] book = new BookTest().buildInstances();
   Double GrandTotal= new BookTest().createCharges(BookQauntity, book);
   System.out.println("GrandTotal : "+ GrandTotal);
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 }
   catch(FileNotFoundException e) {
     System.err.println("File not found");
   }
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   return bk;
 };
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 // ISBN info is removed
 Double createCharges(int[] BookQuantity, Book[] book){
   Double Gtotal =0.0, total=0.0;
   for(int i=0; i<8; i++){
     total = book[i].calculateCharge(BookQuantity[i]);
     System.out.println("Title : "+ book[i].getTitle() + ", Total Charge : "+ total);
     Gtotal +=total;
   }
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   return Gtotal;
 };
}
