static void Main(string[] args)
{
var commonPrint = new Printer();
var photoPrint = new PhotoPrinter();
var colorPrint = new ColourPrinter();
commonPrint.Print("COMMON PRINTER\n");
photoPrint.Print("Photo Printer", "Mountains\n");
colorPrint.Print("Colour Printer", ConsoleColor.Cyan);
Console.ReadKey();
}
static void Main(string[] args)
{
var printer = new Printer();
var colourPrinter = new ColourPrinter();
var photoPrinter = new PhotoPrinter();
object photo = "photo";
Console.WriteLine("Printer");
printer.Print("Some Text");
Console.WriteLine("------------------");
Console.WriteLine("Coluor Printer");
colourPrinter.Print("Some Text", ConsoleColor.Red);
Console.WriteLine("------------------");
Console.WriteLine("Photo Printer");
photoPrinter.Print(photo);
Console.ReadLine();
}