using System;
namespace P8_5
{
    class Program
    {
        public delegate void Option(int i, int j);	//ί,ֵΪvoid  
        class DelegateTwo
        {
            public static void Add(int k, int m)
            {
                Console.WriteLine("{0}+{1}={2}", k, m, k + m);
            }
            public static void Mutiply(int k, int m)
            {
                Console.WriteLine("{0}*{1}={2}", k, m, k * m);
            }
            static void Main(string[] args)
            {
                Option mp = null;
                mp += new Option(Add);		//ͬһίָͬķ   
                mp += new Option(Mutiply);
                mp(3, 4);				//ί   
                Console.ReadLine();
            }
        }
    }
}
