Understanding anonymous methods in delegates

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace ConsoleApps

{

class UnderstandingAnonymousMethod

{

public delegate int ArithmeticOperator(int a, int b); // Anonymous delegate with arguments

public delegate void PrintDelegate(); // Anonymous delegate without arguments

public delegate void NormalDelegateExample();

public delegate void GroupConversionDelegate();

public static void Main()

{

ArithmeticOperator addop = delegate(int n1, int n2)

{

  return n1 + n2;

};

Console.WriteLine(addop(10, 20));  // Prints 30

PrintDelegate pt = delegate

{

   Console.WriteLine("Anonymous delegate executed");

};

pt();  // Prints "Anonymous delegate executed"

NormalDelegateExample nm = new NormalDelegateExample(Print);

nm();      // Prints "Normal delegate example"

GroupConversionDelegate gd = Print2;

gd();       // Prints "Group Conversion delegate example"

}

        public static void Print()

        {

            Console.WriteLine("Normal delegate example");

        }

        public static void Print2()

        {

            Console.WriteLine("Group Conversion delegate example");

        }

    }

}

 delegate is a reference type variable that holds the reference to a method