using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        List<string> nulltest = getNullList();

        try {

            if(nulltest != null || !nulltest.Any()){

                Console.WriteLine("Nothing in the list");   

            }

        } catch (Exception e) {

            Console.WriteLine($"error: {e.Message}");

        }

        Console.WriteLine("Complete");

    }

    private static List<string> getNullList() {

        return null;    

    }

}