static void Main()
        {
            Person rado = new Person("Gosho", 16);
            Person radorado = new Person("GoshoGosho", null);

            Console.WriteLine(rado.ToString());
            Console.WriteLine(radorado.ToString());
        }
        static void Main()
        {
            Person pesho = new Person("Pesho", 20);
            Person gosho = new Person("Gosho");

            Console.WriteLine(pesho.ToString());
            Console.WriteLine(gosho.ToString());
        }
        static void Main()
        {
            Person pesho = new Person("Pesho");
            Person aivan = new Person("Aivan",43);

            Console.WriteLine(pesho.ToString());
            Console.WriteLine(aivan.ToString());
        }
        public static void Main()
        {
            Person person = new Person("Pesho");
            Console.WriteLine(person.ToString());

            Person secondPerson = new Person("Gosho", 25);
            Console.WriteLine(secondPerson.ToString());
        }
        static void Main()
        {
            Person pesho = new Person("Pesho"); //new Person("Pesho",5);

            Console.WriteLine(pesho.Age);

            Console.WriteLine("Pesho info:");
            Console.WriteLine();
            Console.WriteLine(pesho.ToString());
        }
        public static void Main()
        {
            var person = new Person("Billy");
            Console.WriteLine(person.ToString());

            Console.WriteLine();

            var someOtherPerson = new Person("Wayne", null);
            Console.WriteLine(someOtherPerson);

            Console.WriteLine();

            var otherPerson = new Person("Simon", 30);
            Console.WriteLine(otherPerson);
        }