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)
public void returnBook(int bookId) if (!issuedBooks.containsKey(bookId)) System.out.println("This book was not issued."); return; Library Management System Project In Java With Source Code
@Override public String toString() return memberId + " package service; import model.Book; import model.Member; import java.util.ArrayList; import java.util.List; import java.util.stream.Collectors; Feel free to use this source code in
public void issueBook(int bookId, int memberId) Book book = libraryService.findBookById(bookId); Member member = libraryService.findMemberById(memberId); learn from it
// Member operations public void addMember(String name, String email, String phone) Member member = new Member(nextMemberId++, name, email, phone); members.add(member); System.out.println("Member registered successfully! ID: " + member.getMemberId());
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;
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