Computer Science question

Don't answer using chatgpt it's a totally wrong I will dislike you with my multiple uk friends Account guys so provide me correct solution for this question.no copy paste pls

Computer Science

import java.util.ArrayList;

import java.util.Date;

import java.util.Scanner;

class Book $\{$

private String title;

private String author;

private String isbn;

private boolean isIssued;

public Book$($String title, String author, String isbn$)\{$

this.title $=$ title;

this.author $=$ author;

this.isbn $=$ isbn;

this.isIssued $=$ false;

$\}$

public String getTitle$()\{$

return title;

$\}$

public String getAuthor$()\{$

return author;

$\}$

public String getIsbn$()\{$

return isbn;

$\}$

public boolean isIssued$()\{$

return isIssued;

$\}$

public void issueBook$()\{$

isIssued $=$ true;

$\}$

public void returnBook$()\{$

isIssued $=$ false;

$\}$

$\}$

class Member $\{$

private String name;

private String memberId;

private ArrayList issuedBooks;

public Member$($String name, String memberId$)\{$

this.name $=$ name;

this.memberId $=$ memberId;

this.issuedBooks $=$ new ArrayList$<>()$;

$\}$

public String getName$()\{$

return name;

$\}$

public String getMemberId$()\{$

return memberId;

$\}$

public ArrayList getIssuedBooks$()\{$

return issuedBooks;

$\}$

public void issueBook$($Book book$)\{$

if $(!$book.isIssued$())\{$

book.issueBook$()$;

issuedBooks.add$($book$)$;

System.out.println$("$Book issued successfully to $"+$ name$)$;

$\}$ else $\{$

System.out.println$("$Book is already issued."$)$;

$\}$

$\}$

public void returnBook$($Book book$)\{$

if $($issuedBooks$.$contains$($book$))\{$

book.returnBook$()$;

issuedBooks.remove$($book$)$;

System.out.println$("$Book returned successfully by $"+$ name$)$;

$\}$ else $\{$

System.out.println$("$This book is not issued to this member."$)$;

$\}$

$\}$

$\}$

class Transaction $\{$

private Member member;

private Book book;

private Date issueDate;

private Date returnDate;

public Transaction$($Member member, Book book, Date issueDate, Date returnDate$)\{$

this.member $=$ member;

this.book $=$ book;

this.issueDate $=$ issueDate;

this.returnDate $=$ returnDate;

$\}$

public Member getMember$()\{$

return member;

$\}$

public Book getBook$()\{$

return book;

$\}$

public Date getIssueDate$()\{$

return issueDate;

$\}$

public Date getReturnDate$()\{$

return returnDate;

$\}$

$\}$

public class LibraryManagementSystem $\{$

private ArrayList books;

private ArrayList members;

private ArrayList transactions;

public LibraryManagementSystem$()\{$

books $=$ new ArrayList$<>()$;

members $=$ new ArrayList$<>()$;

transactions $=$ new ArrayList$<>()$;

$\}$

public void addBook$($Book book$)\{$

books.add$($book$)$;

System.out.println$("$Book added successfully."$)$;

$\}$

public void addMember$($Member member$)\{$

members.add$($member$)$;

System.out.println$("$Member added successfully."$)$;

$\}$

public Book findBookByIsbn$($String isbn$)\{$

for $($Book book : books$)\{$

if $($book$.$getIsbn$().$equals$($isbn$))\{$

return book;

$\}$

$\}$

return null;

$\}$

public Member findMemberById$($String memberId$)\{$

for $($Member member : members$)\{$

if $($member$.$getMemberId$().$equals$($memberId$))\{$

return member;

$\}$

$\}$

return null;

$\}$

public void issueBook$($String memberId, String isbn$)\{$

Member member $=$ findMemberById$($memberId$)$;

Book book $=$ findBookByIsbn$($isbn$)$;

if $($member $!=$ null && book $!=$ null$)\{$

member.issueBook$($book$)$;

transactions.add$($new Transaction$($member$,$ book, new Date$(),$ null$))$;

$\}$ else $\{$

System.out.println$("$Invalid member ID or book ISBN."$)$;

$\}$

$\}$

public void returnBook$($String memberId, String isbn$)\{$

Member member $=$ findMemberById$($memberId$)$;

Book book $=$ findBookByIsbn$($isbn$)$;

if $($member $!=$ null && book $!=$ null$)\{$

member.returnBook$($book$)$;

for $($Transaction transaction : transactions$)\{$

if $($transaction$.$getMember$().$equals$($member$)$ && transaction.getBook$().$equals$($book$)$ && transaction.getReturnDate$()==$ null$)\{$

transaction $=$ new Transaction$($member$,$ book, transaction.getIssueDate$(),$ new Date$())$;

break;

$\}$

$\}$

$\}$ else $\{$

System.out.println$("$Invalid member ID or book ISBN."$)$;

$\}$

$\}$

public void showAllBooks$()\{$

for $($Book book : books$)\{$

System.out.println$("$Title: $"+$ book.getTitle$()+",$ Author: $"+$ book.getAuthor$()+",$ ISBN: $"+$ book.getIsbn$()+",$ Issued: $"+$ book.isIssued$())$;

$\}$

$\}$

public void showAllMembers$()\{$

for $($Member member : members$)\{$

System.out.println$("$Name: $"+$ member.getName$()+",$ Member ID: $"+$ member.getMemberId$())$;

$\}$

$\}$

public void showTransactions$()\{$

for $($Transaction transaction : transactions$)\{$

System.out.println$("$Member: $"+$ transaction.getMember$().$getName$()+",$ Book: $"+$ transaction.getBook$().$getTitle$()+",$ Issue Date: $"+$ transaction.getIssueDate$()+",$ Return Date: $"+($transaction$.$getReturnDate$()!=$ null $?$ transaction.getReturnDate$()$ : "Not Returned"$))$;

$\}$

$\}$

public static void main$($String$[]$ args$)\{$

LibraryManagementSystem library $=$ new LibraryManagementSystem$()$;

Scanner scanner $=$ new Scanner$($System$.$in$)$;

int choice;

do $\{$

System.out.println$("$

Library Management System"$)$;

System.out.println$("1.$ Add Book"$)$;

System.out.println$("2.$ Add Member"$)$;

System.out.println$("3.$ Issue Book"$)$;

System.out.println$("4.$ Return Book"$)$;

System.out.println$("5.$ Show All Books"$)$;

System.out.println$("6.$ Show All Members"$)$;

System.out.println$("7.$ Show Transactions"$)$;

System.out.println$("8.$ Exit"$)$;

System.out.print$("$Enter your choice: $")$;

choice $=$ scanner.nextInt$()$;

switch $($choice$)\{$

case $1$:

System.out.print$("$Enter book title: $")$;

scanner.nextLine$()$;

String title $=$ scanner.nextLine$()$;

System.out.print$("$Enter book author: $")$;

String author $=$ scanner.nextLine$()$;

System.out.print$("$Enter book ISBN: $")$;

String isbn $=$ scanner.nextLine$()$;

library.addBook$($new Book$($title$,$ author, isbn$))$;

break;

case $2$:

System.out.print$("$Enter member name: $")$;

scanner.nextLine$()$;

String name $=$ scanner.nextLine$()$;

System.out.print$("$Enter member ID: $")$;

String memberId $=$ scanner.nextLine$()$;

library.addMember$($new Member$($name$,$ memberId$))$;

break;

case $3$:

System.out.print$("$Enter member ID: $")$;

scanner.nextLine$()$;

memberId $=$ scanner.nextLine$()$;

System.out.print$("$Enter book ISBN: $")$;

isbn $=$ scanner.nextLine$()$;

library.issueBook$($memberId$,$ isbn$)$;

break;

case $4$:

System.out.print$("$Enter member ID: $")$;

scanner.nextLine$()$;

memberId $=$ scanner.nextLine$()$;

System.out.print$("$Enter book ISBN: $")$;

isbn $=$ scanner.nextLine$()$;

library.returnBook$($memberId$,$ isbn$)$;

break;

case $5$:

library.showAllBooks$()$;

break;

case $6$:

library.showAllMembers$()$;

break;

case $7$:

library.showTransactions$()$;

break;

case $8$:

System.out.println$("$Exiting the system."$)$;

break;

default:

System.out.println$("$Invalid choice. Please try again."$)$;

$\}$

$\}$ while $($choice $!=8)$;

scanner.close$()$;

$\}$

$\}$

Classes

Book Class

Attributes:

title: The title of the book.

author: The author of the book.

isbn: The International Standard Book Number of the book.

isIssued: A boolean indicating whether the book is issued.

Methods:

getTitle$(),$ getAuthor$(),$ getIsbn$(),$ isIssued$()$: Getters for the attributes.

issueBook$()$: Sets isIssued to true.

returnBook$()$: Sets isIssued to false.

Member Class