library management using Array list

 package com.company;

import java.util.ArrayList;

//class Book{
//    String bookName,authorName;
//    public void set(String bookName,String authorName) {
//        this.bookName = bookName;
//        this.authorName = authorName;
//    }
//}

class myLibrary{
    public ArrayList<String> Books =new ArrayList<>();
public myLibrary(ArrayList<String> Books){
    this.Books=Books;
}
    public void addBook(String x){
       this. Books.add(x);
        System.out.println("Book has been added");
    }
    public void returnBook(String x){
       this. Books.add(x);
        System.out.println("Book has been added");
    }
    public void issueBook(int index,String issued_to,String issued_on){
       this. Books.remove( index);
        System.out.println("Book has been issued and issued to "+ issued_to +" and issued on "+issued_on);
    }
    public void showAvailableBooks(){
        for (String e:Books) {
            System.out.println(e);
        }
    }
}
public class CWH_104_Ex07 {
    public static void main(String[] args) {
ArrayList<String> books= new ArrayList<>();

        books.add("0.Mathematics 2 \n     Author- Vicky kaushal");
        books.add("1.Mathematics 1 \n     Author- Romeo");
        books.add("2.Mathematics 3 \n     Author-Juliet");
        books.add("3.chemistry 1 \n       Author-Singh");
        books.add("4.chemistry 2 \n       Author-Hello world");
        books.add("5.chemistry 3 \n       Author- Pran");
        books.add("6.physics 1 \n         Author-Jenifer");
        books.add("7.physics 2 \n         Author-Gregorian");
        books.add("8.physics 3 \n         Author-Zebra singh");
        books.add("9.Rich dad poor dad \n         Author-Kittu pahalwaan");


        myLibrary l= new myLibrary(books);
        l.issueBook(3,"Rohan","26/08/2021");
        l.showAvailableBooks();


    }
}