static void Main(string[] args)
{
var xerox = new Copier();
xerox.PowerOn();
xerox.CopierPrinterOn();
IDocument doc1 = new PDFDocument("aaa.pdf");
xerox.Print(in doc1);
xerox.CopierScannerOn();
IDocument doc2;
xerox.Scan(out doc2);
xerox.Print(in doc2);
xerox.ScanAndPrint();
Console.WriteLine();
xerox.PowerOff();
Console.WriteLine();
Console.WriteLine($"Counter: {xerox.Counter}");
Console.WriteLine($"Print counter: {xerox.PrintCounter}");
Console.WriteLine($"Scan counter: {xerox.ScanCounter}");
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
var multiDevice = new MultidimensionalDevice();
multiDevice.PowerOn();
multiDevice.DevicePrinterOn();
IDocument doc11 = new PDFDocument("123.pdf");
multiDevice.Print(in doc11);
multiDevice.DeviceScannerOn();
IDocument doc22;
multiDevice.Scan(out doc22);
multiDevice.Print(in doc22);
multiDevice.ScanAndPrint();
multiDevice.DeviceFaxOn();
multiDevice.ScanAndSend(123456789);
multiDevice.ScanAndSend(987654321);
Console.WriteLine();
multiDevice.PowerOff();
Console.WriteLine();
multiDevice.PowerOn();
Console.WriteLine();
multiDevice.PowerOff();
Console.WriteLine();
Console.WriteLine($"Counter: {multiDevice.Counter}");
Console.WriteLine($"Print counter: {multiDevice.PrintCounter}");
Console.WriteLine($"Scan counter: {multiDevice.ScanCounter}");
Console.WriteLine($"Fax counter: {multiDevice.FaxCounter}");
}