using System;

using System.Globalization;

​

public class Program

{

    public enum SessionVariables : int{

        Step,

        Volume,

        VAT

    }

​

    public enum SessionVariables2 : int{

        Step = 1,

        Volume = 2,

        VAT = 3

    }

    public static void Main()

    {

        Save(SessionVariables.Volume);

        Save(SessionVariables.VAT);

        Save(SessionVariables2.Volume);

        Save(SessionVariables2.VAT);

    }

    public static void Save(Object variableIdentifier)

    {

        Console.WriteLine(variableIdentifier);

    }

}