Library Management System Project In Java With Source Code Apr 2026

public Book(int id, String title, String author, String genre, int quantity) this.id = id; this.title = title; this.author = author; this.genre = genre; this.quantity = quantity;

Feel free to use this source code in your college projects, learn from it, and modify it as needed. – GitHub Repository Link (Replace with your actual link) Library Management System Project In Java With Source Code

public class LibraryService private List<Book> books = new ArrayList<>(); private List<Member> members = new ArrayList<>(); private int nextBookId = 1; private int nextMemberId = 1; public Book(int id, String title, String author, String

if (book == null) System.out.println("Book not found."); return; if (member == null) System.out.println("Member not found."); return; if (book.getQuantity() <= 0) System.out.println("Book out of stock."); return; if (issuedBooks.containsKey(bookId)) System.out.println("Book already issued to another member. Please wait for return."); return; public Book(int id