Library Management System Project In Java With Source Code [Must Read]

// Book operations public void addBook(String title, String author, String genre, int quantity) Book book = new Book(nextBookId++, title, author, genre, quantity); books.add(book); System.out.println("Book added successfully! ID: " + book.getId());

private LibraryService libraryService;

@Override public String toString() " + author + " package model; public class Member private int memberId; private String name; private String email; private String phone; Library Management System Project In Java With Source Code

int choice = scanner.nextInt(); scanner.nextLine(); // consume newline // Book operations public void addBook(String title, String

public void showAllBooks() Quantity"); for (Book b : books) System.out.println(b); private LibraryService libraryService

import service.LibraryService; import service.TransactionService; import java.util.List; import java.util.Scanner; import model.Book; public class Main public static void main(String[] args) LibraryService libraryService = new LibraryService(); TransactionService transactionService = new TransactionService(libraryService); Scanner scanner = new Scanner(System.in);

public class TransactionService private Map<Integer, Integer> issuedBooks = new HashMap<>(); // bookId -> memberId