static void Main(string[] args)
{
BookDB bookDB = new BookDB();
AddBooks(bookDB);
PriceTotaller totaller = new PriceTotaller();
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(PrintTitle));
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(totaller.AddBookToTotal));
Console.WriteLine("Average Paperback Book Price: ${0:#.##}", totaller.AveragePrice());
Console.ReadLine();
//Output
//Paperback Book Titles:
//The C Programming Language
//The Unicode Standard 2.0
//Dogbert's Clues for the Clueless
//Average Paperback Book Price: $23.97
}
static void Main(string[] args)
{
BookDB bookDB = new BookDB();
AddBooks(bookDB);
PriceTotaller totaller = new PriceTotaller();
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(PrintTitle));
bookDB.ProcessPaperbackBooks(new ProcessBookDelegate(totaller.AddBookToTotal));
Console.WriteLine("Average Paperback Book Price: ${0:#.##}", totaller.AveragePrice());
Console.ReadLine();
//Output
//Paperback Book Titles:
//The C Programming Language
//The Unicode Standard 2.0
//Dogbert's Clues for the Clueless
//Average Paperback Book Price: $23.97
}
