public static void printInfo()
        {
            string firstName  = Console.ReadLine();
            string lastName   = Console.ReadLine();
            int    course     = int.Parse(Console.ReadLine());
            string speciality = Console.ReadLine();
            int    age        = int.Parse(Console.ReadLine());
            string university = Console.ReadLine();
            string email      = "host.abg@bg";

            Student student1 = new Student(firstName, lastName, course, speciality, university, email, age);

            student1.toString();
            // printirane na informaciq za studenta,koqto e vavedena
        }