using System;

using System.Collections;   

​

public class PlayerBO

{

    public int NoOfOvers;

    public Stack stk = new Stack();

    public void AddOversDetails(int oversBowled)

    {

        stk.Push(20);

        stk.Push(oversBowled);

    }

    public int GetNoOfBallsBowled()

    {   

        int over = Convert.ToInt32(stk.Peek());

        return  over* 6;

    }

}

​

​

public class Program

{

    public static void Main()

    {

        PlayerBO p = new PlayerBO();

        Console.WriteLine("Enter the Number Of Overs : ");

        p.NoOfOvers =Convert.ToInt32(Console.ReadLine()) ;

        p.AddOversDetails(p.NoOfOvers);

        Console.WriteLine("Balls Bolwed : "+ p.GetNoOfBallsBowled());

    }

}