OOP 1 Exercise 3

#include <iostream>
using namespace std;

const int NUMBER_OF_BOOKS = 3;

struct Book {
	char title[30];
	char author[30];
	char isbn[10];
};

struct Library {
	Book books[1000];
};

Book readBook()
{
	Book newBook;
	cout << "Give me a book title:" << endl;
	cin >> newBook.title;
	cout << "Give me a book author:" << endl;
	cin >> newBook.author;
	cout << "Give me a book isbn:" << endl;
	cin >> newBook.isbn;
	return newBook;
}

Library* readAndAddBook(Library* library,int indexOfBook)
{
	Book newBook = readBook();
	library->books[indexOfBook] = newBook;
	return library;
}
void printBooksInLibrary(Library* library,int size)
{
	for (int i = 0; i < size; i++)
	{
		cout << library->books[i].title << endl;
		cout << library->books[i].author << endl;
		cout << library->books[i].isbn << endl;
	}
}


int main()
{
	Library* myLibrary = new Library;
	for (int i = 0; i < NUMBER_OF_BOOKS; i++)
	{
		myLibrary = readAndAddBook(myLibrary, i);
	}
	printBooksInLibrary(myLibrary, NUMBER_OF_BOOKS);
	return 0;
}