using System;

public class Program

{

    private void Method1(){

    Console.WriteLine("I am not inherit");

    }

    public void Method2(){

    Console.WriteLine("I am publi");

    }

​

}

​

public class multilevel:Program{

    public new void Method2(){

    Console.WriteLine("I am inherited new method");

    }

    public void sealedmethod(){

        Console.WriteLine("I am multilevel ");

    }

}

​

public class child:multilevel

{

   public static void Main()

    {

    child c1=new child();

            c1.Method2();

            c1.sealedmethod();

            //c1.Method1();

    }

}

​