program.cs

来自「c#开发宝典 光盘内容。本光盘主要为书中的源程序」· CS 代码 · 共 43 行

using System;
using System.Collections.Generic;
using System.Text;

namespace Example7_12 {
    class Program {
        static void Main(string[] args) {
            People myPeople = new People();
            myPeople.Eat();
            myPeople.Sleep();
            Student myStudent = new Student();
            myStudent.Eat();
            myStudent.Sleep();
            Worker myWorker = new Worker();
            myWorker.Eat();
            myWorker.Sleep();
            Console.ReadLine();
        }
    }

    public class People {
        /// <summary>
        /// 基类Eat方法
        /// </summary>
        public void Eat() {
            Console.WriteLine("基类Eat方法被调用！");
        }

        /// <summary>
        /// 基类Sleep方法
        /// </summary>
        public void Sleep() {
            Console.WriteLine("基类Sleep方法被调用！");
        }
    }

    public class Student : People {
    }

    public class Worker : People {
    }
}