理解委托的一个小例子

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
  
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            AnimalAct newdele1 = new AnimalAct(DogAct);
            RunCircus(newdele1, "小狗");
            AnimalAct newdele2 = new AnimalAct(CatAct);
            RunCircus(newdele2, "小猫");
            AnimalAct newdele3 = new AnimalAct(FishAct);
            RunCircus(newdele3, "小鱼");
            Console.ReadKey();
        }
        static void DogAct(string name)
        {
            Console.WriteLine("我是1:"+name);
        }
        static void CatAct(string name)
        {
            Console.WriteLine("我是2:" + name);
        }
        static void FishAct(string name)
        {
            Console.WriteLine("我是3:" + name);
        }
        delegate void AnimalAct(string name);
        static void RunCircus(AnimalAct animalAct, string name)
        {
            animalAct(name);
        }

    }  
   
}