class Program
    {
        static void Main(string[] args)
        {
            bool wahr = true;
            bool falsch = false;

            wahr = !true;
            falsch = !false;
            Console.WriteLine("NOT Ausgabe:\n\t False\t\t" + !false + "\n\t True\t\t" + !true);

            Console.WriteLine("\n UND:\t true \t false \n true \t " + (true&&true) + "\t " + (true&&false) + "\n false \t " + (false&&true) + "\t " + (false&&false)  );
            Console.ReadKey();


        }
    }
}