using System;

public class Program

{

    public delegate void Adam(int i);

    public static void Main()

    {

        Adam del = (int i) => { Console.WriteLine(i); };

        del(10);

        var del1 = (int i) => { Console.WriteLine(i); };

        Console.WriteLine(del1.GetType());

        var del2 = (Action<int>)((int i) => { Console.WriteLine(i); });

        del2(100);

        Console.WriteLine("Hello World");

    }

}