| using System;
public class A {
public int v = 1;
public virtual int Op1(){return v;}
}
public class B: A{
public new int v = 2;
public override int Op1(){return v;}
public int Op2(){return base.v;}
}
public class Client{
public static void Main (){
A a = new B();
Console.WriteLine("{0}", a.v);
Console.WriteLine("{0}", a.Op1());
B b = new B();
Console.WriteLine("{0}", b.v);
Console.WriteLine("{0}", b.Op2());
}
} |