public void SafePrintBookInformation(Book aBook)
{
if (aBook == null) {
Console.WriteLine("Book was null...");
} else {
Console.WriteLine(aBook.GetAllInformation());
}
}
public void Run()
{
Book b1 = new Book("AD1337", "Java for All", "John Potter", 352);
Book b2 = new Book("XS3220", "Gardening", "Alex Sohn", 220);
Book b3 = new Book("DD0095", "Cars in the USA", "Susan Dreyer", 528);
Book b4 = new Book("PT1295", "Copenhagen Dawn", "Dan Mygind", 104);
BookCatalogSolution theCatalog = new BookCatalogSolution();
theCatalog.AddBook(b1);
theCatalog.AddBook(b2);
theCatalog.AddBook(b3);
theCatalog.AddBook(b4);
Console.WriteLine("------------- Printing all books ---------------");
theCatalog.PrintAllBooks();
Console.WriteLine("------------------------------------------------");
Console.WriteLine();
SafePrintBookInformation(theCatalog.LookupBook("AD1337"));
SafePrintBookInformation(theCatalog.LookupBook("AD1338"));
SafePrintBookInformation(theCatalog.LookupBook("PT1295"));
SafePrintBookInformation(theCatalog.LookupBook("......"));
SafePrintBookInformation(theCatalog.LookupBook("ad1337"));
}
public void AddBook(Book aBook)
{
// Add the given Book object to the List
books.Add(aBook);
}
public void AddBook(Book aBook)
{
// Add code that can add the given Book object to the list
}
