Create Anonymous Methods for printing the square root in CSharp

using System;//from  www . j a va  2 s  . c om
using System.Collections.Generic;
using System.ComponentModel;

    class MainClass
    {
        static void Main()
        {
            Action<int> printRoot = delegate(int number)
                {
                    Console.WriteLine(Math.Sqrt(number));
                };


            printRoot(2);
        }
    }