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CSharp · Console

/Program.cs

using System;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Hello World");
		var copier = new Copier();
		copier.ScannAndPrint();
	}
}
public interface IPrinter
{
    public void Print()
    {
       Console.WriteLine("Printing...");
    }
}

public interface IScanner
{
    public void Scan()
    {
       Console.WriteLine("Scanning...");
    }
}

public class Copier : IPrinter, IScanner
{
    public void ScannAndPrint()
    {
       ((IScanner)this).Scan();
       ((IPrinter)this).Print();
       Console.WriteLine("Scanning and Printing complete!");
    }
}