using System;

using System.Linq;

using System.Globalization;

public class Program

{

    public static void Main()

    {

        CultureInfo.DefaultThreadCurrentCulture = new CultureInfo("fr-FR");

        float p = 0.5f;

        string text = p.ToString("P0", CultureInfo.DefaultThreadCurrentCulture);

        Console.WriteLine(text);

        Console.WriteLine(string.Join(" ", text.Select(c => ((int)c).ToString("x4") )));

    }

}