/*
道事件委托面试题 - 猫叫老鼠跑主人醒
*/
 
using System;
 
namespace CatCry
{
    class MainClass
    {
        static void Main(string[] args)
        {
            Cat cat = new Cat();
           // cat.OnMew += People.Wake;
            cat.Mew();
        }
    }
}
 
public class Cat
{
    public delegate void EventMiao();
    public event EventMiao OnMew;
 
    
 
 
    public void Mew()
    {
        Console.WriteLine("miao....");
        OnMew += People.Wake;
        OnMew += Mouse.Run;
        OnMew();
    }
}
 
public class People
{
    public static void Wake()
    {
        Console.WriteLine("人醒！");
    }
}
 
public class Mouse
{
    public static void Run()
    {
        Console.WriteLine("老鼠跑掉了！");
    }
}