using System;

public class CopyConst

{  

    //instance variable

    int i;

    //constructor

    public CopyConst(int x)

    {

       i = x;

    }

    public CopyConst(CopyConst obj)

    {

      i = obj.i;

    }

    public static void Main()

    {

        Console.WriteLine("Hello World");

        //creating an instance of the object

        CopyConst b = new CopyConst(10);

        Console.WriteLine("i :"+ b.i);

        CopyConst bc = new CopyConst(b); 

        Console.WriteLine("i :"+ b.i);

    }

}