C# 委托delegate

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

namespace 委托
{
    delegate void AnimalPlay(string name);//委托 格式必须与要委托的函数相似
    class Program
    {
        static void RunCircus(AnimalPlay animalPlay,string name)//函数做参数
        {
            animalPlay(name);
        }
        static void Main(string[] args)
        {
            AnimalPlay animalPlay = new AnimalPlay(DogAct);//指定委托哪个函数
            RunCircus(animalPlay, "dawa");//执行函数
        }
        static void DogAct(string name )
        {
            Console.WriteLine("hello,I am " + name + "!");
            Console.WriteLine("wangwangwang");
        }
        static void CatAct(string name)
        {
            Console.WriteLine("hello,I am " + name + "!");
            Console.WriteLine("miaomiao");
        }
    }
}