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 bookDB = new BookDB();
AddBooks(bookDB);
Console.WriteLine("Paperback Book Tites:");
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(PrintTitle));
PriceTotaler totaller = new PriceTotaler();
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(totaller.AddBookToTotal));
Console.WriteLine("Average Paperback Book Price: ${0:#.##}", totaller.AveragePrice());
Console.ReadKey();
}
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 bookDB = new BookDB();
AddBooks(bookDB);
Console.WriteLine("Paperback Book Tites:");
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(PrintTitle));
PriceTotaler totaller = new PriceTotaler();
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(totaller.AddBookToTotal));
Console.WriteLine("Average Paperback Book Price: ${0:#.##}", totaller.AveragePrice());
Console.ReadKey();
}