C#入门10.3——接口的实现和继承（2）

来源：互联网发布：审计中数据透视表应用编辑：程序博客网时间：2024/06/06 07:03

static void Main(string[] args)        {            IFlyable[] flys = { new Sprraw(), new Eagle(), new Swan(), new Ballon() };            foreach (IFlyable outFlys in flys) outFlys.Fly();            Console.ReadKey();        }

 class Sprraw:Bird,IFlyable    {        public override void Eat()        {            Console.WriteLine("麻雀吃粮食");        }        public void Fly()        {            Console.WriteLine("麻雀会飞");        }    }

class Ostrich:Bird    {        public override void Eat()        {            Console.WriteLine("鸵鸟吃青草");        }            }

class Eagle:Bird,IFlyable    {        public override void Eat()        {            Console.WriteLine("老鹰吃小鸡");        }        public void Fly()        {            Console.WriteLine("鹰会飞");        }    }

abstract class Bird    {        public abstract void Eat();    }

class Swan:Bird,IFlyable    {        public override void Eat()        {            Console.WriteLine("天鹅吃鱼");        }        public void Fly()        {            Console.WriteLine("天鹅会飞");        }    }

class Ballon:IFlyable    {        public void Fly()        {            Console.WriteLine("气球会飞");        }    }

interface IFlyable    {        void Fly();    }

0 0