c#实验5.5：接口的使用

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ConsoleApplication1{    class Program    {        static void Main(string[] args)        {            Student stu=new Student();            stu.eat();            stu.sleep();            Console.ReadKey();        }    }    public interface IPerson{void eat();void sleep();}    public class Student:IPerson    {        public void eat()        {            Console.WriteLine("去学生餐厅eat");        }           public void sleep()        {            Console.WriteLine("回学生公寓sleep");        }    }}