using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
//contact ct = new contact(); //抽象类
class1 ct1 = new class1();
class2 ct2 = new class2();
contact ct3 = new class1();
contact ct4 = new class2();
ct1.prinf();
ct2.prinf();
ct3.prinf();
ct4.prinf();
//int i = System.Console.Read();
//string str = System.Console.ReadLine();
//System.Console.Read();
System.Console.ReadLine();
}
abstract public class contact
{
public virtual void prinf() //关键字virtual
{
Console.WriteLine("这是虚方法");
}
}
public class class1 : contact
{
public override void prinf() //关键字override
{
Console.WriteLine("这是新的方法");
}
}
public class class2 : contact
{
public new void prinf() //关键字new
{
Console.WriteLine("这是另一个新的方法");
}
}
}
}
运行结果如下：
转载于:https://www.cnblogs.com/shenchao/p/3757088.html
相关资源：JAVA上百实例源码以及开源项目
