using System;

using System.Collections.Generic;

delegate int Cul(int x);

​

public class Program

{

    public static void Main()

    {

        List<Cul> b = new List<Cul>();

        b.Add(x => x * x);

        b.Add( x => x+1);

        int val = 5;

        foreach(Cul c in b){

            val = c(val);

        }

        Console.WriteLine("val = {0}",val);

    }

}