using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Values<int>();

        Values(2,11,2,8);

        Values(new int[]{1,2,3});

        Values(Enumerable.Range(3, 19).ToList());

    }

        public static List<T> Values<T>(IEnumerable<T> ts)

        {

            return new List<T>();

        }

​

        public static List<T> Values<T>(params T[] ts)

        {

            return Values<T>(ts.ToList()); // Without ToList() => endless recursion and stack overflow

        }

}