SRPSnippet4.cs

using System;

namespace ClosureExample
{
    class Program
    {
        static void Main(string[] args)
        {
            Action counterIncrementAction = CounterIncrementAction();
            counterIncrementAction();
            counterIncrementAction();
            Console.ReadLine();

        }

        static Action CounterIncrementAction()
        {
            int counter = 0;
            return delegate
            {
                counter++;
                Console.WriteLine("Counter value is {0}", counter);
            };
        }
    }
}