public static void RunExample()
{
Console.WriteLine("Select a Company to lookup stocks.{0}(M for Microsoft, G for Google, A for Apple):", Environment.NewLine);
ConsoleKeyInfo pressed;
do
{
pressed = Console.ReadKey();
Console.WriteLine();
if (pressed.Key == ConsoleKey.Escape) break;
StockMessageFactory messageFactory = new StockMessageFactory(new DatabaseStockRepository(), new OnlineStockRepository(), new StockComparer(), pressed.KeyChar);
StockManager manager = new StockManager(messageFactory, new PostalNotification());
manager.NotifyCustomer();
} while (pressed.Key != ConsoleKey.Escape);
}