Simple Delegate example in C#

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace DelegateExample

{

    public class Program

    {

      

        public delegate int Calculate(int a,int b);

        static void Main(string[] args)

        {

            myClass objMC;

            objMC = new myClass();

            // Creating objects / instances of delegate and assigning them methods of myClass

            Calculate add = new Calculate(objMC.add);

            Calculate sub = new Calculate(objMC.sub);

            // Calling myclass methods via delegate

            Console.WriteLine("2  + 3 =" + add(2, 3));

            Console.WriteLine("10  - 3 =" + sub(10, 3));

            Console.ReadLine();

  

        }

    }

    public class myClass

    {

        public myClass()

        {

        }

        public int add(int n1, int n2)

        {

            return n1 + n2;

        }

        public int sub(int n1, int n2)

        {

            return n1 - n2;

        }

    }

   

}