static void Main(string[] args)
        {
            Manager manager = new Manager();

            manager.Name     = "Andrew";
            manager.Age      = 34;
            manager.Sex      = SexType.Dinosaur;
            manager.Position = "President of Presidents";
            manager.Salary   = 2000;


            ShowManager(manager);

            Student_PhD studentPhD = new Student_PhD
            {
                Name       = "Desmond Jupiter",
                Age        = 35,
                Sex        = SexType.Dragon,
                Discipline = "World Problem",
                Faculty    = "World Diseases",
                Theme      = "F**k Coronavirus"
            };

            ShowStudent(studentPhD);

            ForeignPassport foreignPassport = new ForeignPassport();

            foreignPassport.Nationality      = "Plutonian";
            foreignPassport.FirstName        = "Rex";
            foreignPassport.LastName         = "Tyrannosaurus";
            foreignPassport.DateOfBirth      = new DateTime(1666, 12, 23);
            foreignPassport.Sexx             = SexxType.Dinosaur;
            foreignPassport.PlaceOfBirth     = "North Pluto";
            foreignPassport.IssuingAuthority = "Federal Planet of Pluto";
            foreignPassport.PassportNumber   = "AAAA0//3045";
            foreignPassport.WhenIssued       = new DateTime(1666, 12, 23);
            foreignPassport.WhenToExpire     = new DateTime(9999, 12, 31);
            foreignPassport.PagesNum         = PagesNumber.SixtyFour;
            foreignPassport.PassportSeries   = "VVVV111444VVVV";
            foreignPassport.Visa             = VisaType.MultipleEntry;
            foreignPassport.CountriesBeenTo  = "Japan, Australia, Russia, The USA, Canada, The UK and Antarctica";

            ShowForeignPassport(foreignPassport);

            double result = Power(30, 3);

            WriteLine();
            WriteLine($"{result}");

            Power power = new Power();

            WriteLine($"{ power.PowerNum(4, 4)}");

            CalculatingTimeTransportFare calculatingTimeTransportFare = new CalculatingTimeTransportFare();

            calculatingTimeTransportFare.Time
        }
 static void ShowStudent(Student_PhD studentPhD)
 {
     WriteLine($"{studentPhD.Name} \n{studentPhD.Age} \n{studentPhD.Sex} \n{studentPhD.Discipline} \n{studentPhD.Faculty} \n{studentPhD.Theme} \n \n");
 }