用c#先定义一个动物类,列出3个属性,两个抽象方法；再定义一个羊类,定义两个属性,两个方法
1个回答
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace ConsoleApplication1
{
public abstract class Animal
{
public abstract void Eat();
public abstract void Jump();
}
public class Sheep : Animal
{
public override void Eat()
{
Console.WriteLine("羊吃草!");
}
public override void Jump()
{
Console.WriteLine("羊跳栏!");
}
}
class Program
{
static void Main(string[] args)
{
Animal a = new Sheep();
a.Eat();
a.Jump();
}
}
}
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