public MultiFuncMachine(IPrinter printer,
IScaner scaner,
IFaxer faxer)
{
this.printer = printer ?? throw new ArgumentNullException(nameof(printer));
this.scaner = scaner ?? throw new ArgumentNullException(nameof(scaner));
this.faxer = faxer ?? throw new ArgumentNullException(nameof(faxer));
}
public FancyXerox(
IPrinter printer,
IScanner scanner,
IFaxer faxer,
ICoffeeMaker coffeeMaker)
{
Printer = printer;
Scanner = scanner;
Faxer = faxer;
CoffeeMaker = coffeeMaker;
}
public MultifunctionPrinterGood(IPrinter printer, IScanner scanner, IFaxer faxer)
{
Scanner = scanner;
Printer = printer;
Faxer = faxer;
}