using System;
using System.Globalization;
public class Example
{
public static void Main()
{
decimal value = 1603.42m;
Console.WriteLine(value.ToString("C3", new CultureInfo("en-US")));
Console.WriteLine(value.ToString("C3", new CultureInfo("fr-FR")));
Console.WriteLine(value.ToString("C3", new CultureInfo("de-DE")));
}
}