Temperature conversion

using System;

namespace P05_Temperature_Conversion
{
    class Program
    {
        static void Main(string[] args)
        {
            double farenheit = double.Parse(Console.ReadLine());
            double celsius = FarenheitToCelsius(farenheit);
            Console.WriteLine("{0:F2}",celsius);
        }

        static double FarenheitToCelsius(double farenheit)
        {
            return (farenheit - 32) * 5 / 9;
        }
    }
}