public void ProcessPaperbackBooks(ProgressBookCallbackDelegate progressBook)
{
foreach (Book b in list)
{
if (b.Paperback)
{
progressBook(b);
}
}
}
static void Main(string[] args)
{
//Console.WriteLine("Hello World!");
BookDB shelf = new BookDB();
addBooksToShelf(shelf);
ProgressBookCallbackDelegate del = new ProgressBookCallbackDelegate(PrintBooks);
Console.WriteLine("\nPrinting Books: ");
shelf.ProcessPaperbackBooks(del);
Console.WriteLine("\nSelling Books: ");
shelf.ProcessPaperbackBooks(SellBooks);
del += RentingBooks;
Console.WriteLine("\nRenting Books: ");
shelf.ProcessPaperbackBooks(del);
}
