using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(ToFarhenheit(22));

        Console.WriteLine(ToCelsius(71.6));

    }

    private static double ToFarhenheit(double celsius){

        double result = (celsius * 1.8) + 32;

        return result;

    }

        private static double ToCelsius(double fahrenheit){

        double result = (fahrenheit - 32) / 1.8;

        return result;

    }

}