using System;

using System.Globalization;

​

/// <summary>

/// Creates a simple class

/// </summary>

public class App

{

    // Use the [Ready] attribute to automaically

    // run this method when the page is ready.

    public static void Main()

    {

        double v =1.3;

        var culture = new CultureInfo("es-ES");

        Console.WriteLine(v.ToString(culture));

    }

}