Melmacaltiel

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

delegate int NumberChanger(int n);
namespace Delegates
{
    class TestDelegate
    {
        static int num = 10;
        public static int AddNum(int p)
        {
            num += p;
            return num;
        }
        public static int MultNum(int q)
        {
            num *= q;
            return num;
        }
        public static int getNum()
        {
            return num;
        }

        static void Main(string[] args)
        {
            NumberChanger nc;
            NumberChanger nc1 = new NumberChanger(AddNum);
            NumberChanger nc2 = new NumberChanger(MultNum);
            nc = nc1;
            nc -= nc2;

            nc(5);
            Console.WriteLine("Value of Num: {0}", getNum());

            Console.ReadKey();
            Console.Read();
        }
    }
}