static void Main(string[] args)
{
var modemConfigurator = new UnixModemConfigurator();
var hayesModem = new HayesModem();
var zoomModem = new ZoomModem();
var ernieModem = new ErnieModem();
hayesModem.Accept(modemConfigurator);
Console.WriteLine("Hayes Modem Configuration: " + hayesModem.InternalConfiguration);
zoomModem.Accept(modemConfigurator);
Console.WriteLine("Zoom Modem Configuration: " + zoomModem.ConfigurationValue);
ernieModem.Accept(modemConfigurator);
Console.WriteLine("Ernie Modem Configuration: " + ernieModem.ConfigurationString);
Console.ReadKey();
}
public void Visit(ErnieModem modem)
{
modem.ConfigurationString = "C is too slow";
}