using System;

using System.Diagnostics;

using System.Text.RegularExpressions;

using System.Globalization;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        ProcessObject(new Class1());

        ProcessObject(new Class2());

    }

    private static void ProcessObject(AbstractClass obj)

    {

        Console.WriteLine("Received object of Type: " + obj.GetType().FullName);

    }

    public abstract class AbstractClass

    {

    }

    public class Class1 : AbstractClass

    {

    }

    public class Class2 : AbstractClass

    {

    }

}