using System;

public class Program

{

    public static void Main()

    {

        Empty empty = new Empty();

        try

        {

            empty.ToString();

            Console.WriteLine("AA");

            empty.EmptyFunction1();

            Console.WriteLine("BB");

            empty.EmptyFunction2();

        }

        catch

        {

            Console.WriteLine("CC");

        }

    }

}

​

public class Empty

{

    public void EmptyFunction1()

    {

    }

    public void EmptyFunction2()

    {

    }

}