WRITE A PROGRAM to avoid inheritance of
particular method.
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication20
{
    class A
    {
       
public virtual void Show()
        {
           
Console.WriteLine("Show A");
        }
    }
    class B
: A
    {
       
public sealed override void Show()
        {
           
Console.WriteLine("Show B");
        }
    }
    class C
: B
    {
       
public override void Show()  //
Error  
              
:sealed method in B cant be override
        {
           
Console.WriteLine("Show B");
        }
    }
   class
Demo
    {
       
static void Main(string[] args)
        {
           
B b = new B();
           
A a = b;
           
a.Show();
           
Console.ReadLine();
        }
    }
}