//add books
static void AddBooks(BookDb bookDB)
{
bookDB.AddBook("The C Programming Language", "Brian W. Kernighan and Dennis M. Ritchie", 19.95m, true);
bookDB.AddBook("The Unicode Standard 2.0", "The Unicode Consortium", 39.95m, true);
bookDB.AddBook("The MS-DOS Encyclopedia", "Ray Duncan", 129.95m, false);
bookDB.AddBook("Dogbert's Clues for the Clueless", "Scott Adams", 12.00m, true);
}
static void Main(string[] args)
{
BookDb MyBookDb = new BookDb();
AddBooks(MyBookDb);
// PrintBookTitle is the first implementation for the ProcessBookDelegate delegate
MyBookDb.ProcessPaperbackBooks(PrintBookTitle);
BookCashier PriceTotaller = new BookCashier();
// AddBookToTotal is the second implementation for the ProcessBookDelegate delegate
MyBookDb.ProcessPaperbackBooks(PriceTotaller.AddBookToTotal);
Console.WriteLine("Average Paperback Book Price: ${0:#.##}",
PriceTotaller.GetAverage());
}
