using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace demo5{    class Program    {        public delegate T del
     
      (T t);        public static string say(string msg) { return ""; }        public static int say1(int msg) { return 0; }        static void Main(string[] args)        {            del
      
        d1 = say;            del
       
         d2 = say1;        }    }}