java library writing to file

package app;
import java.io.*;
import java.util.ArrayList;
import java.util.Scanner;
import library.Book;
import library.Magazine;
import library.Movie;
import library.Story;
import library.customer;

public class WriteTextFile
{
public static void addnewbook () throws NumberFormatException, IOException
{
System.out.println("which section your item belong to: 1-book " +" "+
"2-story" +" "+
"3-Magazine " +" "+
"4-movie" +" "+
"5-customer ");
BufferedReader userOption = new BufferedReader(new InputStreamReader(System.in));
float option = Float.parseFloat(userOption.readLine());
if (option == 1)
{
bookList(null);
}
else if (option == 2)
{
storyList(null);
}
else if(option==3)
{
magazineList(null);
}
else if(option==4)
{
movieList(null);
}
else if(option==5)
{
customers(null);
}
}
public static ArrayList<Book> bookList(Book[] myBooks)throws IOException
{

ArrayList <Book> bb=new ArrayList<Book>();
String fileName = "MyFile.txt" ;
FileWriter writer = new FileWriter( fileName, false);
PrintWriter out=new PrintWriter(writer);
System.out.println("to add new book fill the next form");
Scanner input=new Scanner(System.in);

String Name;
System.out.println("Enter your name");
Name=input.nextLine();
out.println(Name);


String isbn;
System.out.println("Enter the Isbn");
isbn=input.nextLine();
out.println(isbn);

String auther;
System.out.println("Enter the Auther");
auther=input.nextLine();
out.println(auther);

String title;
System.out.println("Enter the title");
title=input.nextLine();
out.println(title);

String type;
System.out.println("Enter the type");
type=input.nextLine();
out.println(type);

String edition;
System.out.println("Enter the Edition");
edition=input.nextLine();
out.println(edition);

String year_pubilsh;
System.out.println("Enter the Year of publish");
year_pubilsh=input.nextLine();
out.println(year_pubilsh);

String date_borrowed;
System.out.println("Enter the date of borrowed");
date_borrowed=input.nextLine();
out.println(date_borrowed);

out.close();
System.out.println("press 7 to back to the main minue");
bb.add(new Book(title, auther, type ,edition, year_pubilsh, date_borrowed));

return bb;

}
public static ArrayList<Story> storyList(Story[] myStory)throws IOException
{

ArrayList <Story> ss=new ArrayList<Story>();

String fileName = "MyFile.txt" ;
FileWriter writer = new FileWriter( fileName, false);
PrintWriter out=new PrintWriter(writer);
System.out.println("to add new book fill the next form");
Scanner input=new Scanner(System.in);

String title;
System.out.println("Enter the Title");
title=input.nextLine();
out.println(title);

String userNumber;
System.out.println("Enter the userNumber");
userNumber=input.nextLine();
out.println(userNumber);

out.close();
System.out.println("press 7 to back to the main minue");
ss.add(new Story(title, userNumber));
return ss;
}

@SuppressWarnings("unused")
public static ArrayList<Movie> movieList(Movie[] myMovie)throws IOException
{

ArrayList <Movie> mm=new ArrayList<Movie>();

Movie[] movies = new Movie[3];
String fileName = "MyFile.txt" ;
FileWriter writer = new FileWriter( fileName, false);
PrintWriter out=new PrintWriter(writer);
System.out.println("to add new book fill the next form");
Scanner input=new Scanner(System.in);
String Name;
System.out.println("Enter the Name");
Name=input.nextLine();
out.println(Name);

String Genre;
System.out.println("Enter the Genre");
Genre=input.nextLine();
out.println(Genre);

String Director;
System.out.println("Enter the Director");
Director=input.nextLine();
out.println(Director);
String Writer;
System.out.println("Enter the Writer");
Writer=input.nextLine();
out.println(Writer);

String Producer;
System.out.println("Enter the Producer");
Producer=input.nextLine();
out.println(Producer);
String Language;
System.out.println("Enter the Language");
Language=input.nextLine();
out.println(Language);

String Country;
System.out.println("Enter the Country");
Country=input.nextLine();
out.println(Country);

String Year_of_produce;
System.out.println("Enter the Year_of_produce");
Year_of_produce=input.nextLine();
out.println(Year_of_produce);

out.close();
System.out.println("press 7 to back to the main minue");
mm.add(new Movie(Name,Genre,Director,Writer,Producer,Language,Country,null));
return mm;
}
@SuppressWarnings("unused")
public static ArrayList<Magazine> magazineList(Magazine[] myMagazine)throws IOException
{
ArrayList <Magazine> ma=new ArrayList<Magazine>();

Magazine[] magazine = new Magazine[2];
String fileName = "MATTI.txt";
FileWriter writer = new FileWriter( fileName, false);
PrintWriter out=new PrintWriter(writer);
System.out.println("to add new book fill the next form");
Scanner input=new Scanner(System.in);

String title;
System.out.println("Enter the Title");
title=input.nextLine();
out.println(title);

String userNumber;
System.out.println("Enter the userNumber");
userNumber=input.nextLine();
out.println(userNumber);

out.close();
System.out.println("press 7 to back to the main minue");
ma.add(new Magazine(title, userNumber));
return ma;
}
@SuppressWarnings("unused")
public static ArrayList<customer> customers(customer[] mycustomer)throws IOException
{

ArrayList <customer> cc=new ArrayList<customer>();

customer[] customers = new customer[3];
String fileName = "MyFile.txt" ;
FileWriter writer = new FileWriter( fileName, false);
PrintWriter out=new PrintWriter(writer);
System.out.println("to add new book fill the next form");
Scanner input=new Scanner(System.in);
String firstName;
System.out.println("Enter the firstName");
firstName=input.nextLine();
out.println(firstName);
String lastName;
System.out.println("Enter the lastName");
lastName=input.nextLine();
out.println(lastName);
String birthday;
System.out.println("Enter the birthday");
birthday=input.nextLine();
out.println(birthday);
int phone_number;
System.out.println("Enter the phone_number");
phone_number=input.nextInt();
out.println(phone_number);
System.out.println("press 7 to back to the main minue");
cc.add(new customer(firstName , lastName , null, phone_number));
out.close();
return cc;



}

}