import java.util.ArrayList;

import java.util.List;

class Lib {

private String name;

private List<Book> books;

private List<Member> members;

public Lib(String name) {

this.name = name;

this.books = new ArrayList<>();

this.members = new ArrayList<>();

}

public void addBook(Book book) {

books.add(book);

}

public void addMember(Member member) {

members.add(member);

}

public void borrowBook(Member member, Book book) {

if (books.contains(book) && members.contains(member)) {

member.borrowBook(book);

}

}

public void returnBook(Member member, Book book) {

if (books.contains(book) && members.contains(member)) {

member.returnBook(book);

}

}

public void printLibraryInfo() {

System.out.println("Library Name: " + name);

System.out.println("Books in Library:");

for (Book book : books) {

book.printBookInfo();

}

System.out.println("Members of Library:");

for (Member member : members) {

member.printMemberInfo();

}

}

}