Write a C# Sharp program to reverse a boolean value

using System;
namespace exercises
{
    class Program
    {
        static void Main(string[] args)
        {
           bool cat = false;
           bool dog = true;
           Console.WriteLine("Original value: "+cat);
           Console.WriteLine("Reverse value: "+test(cat));
           Console.WriteLine("Original value: "+dog);
           Console.WriteLine("Reverse value: " + test(dog));
        }
        public static bool test(bool boolean)
        {
            return !boolean;
        }
    }
}