static void Main(string[] args)
{
Student vova = new Student();
vova.NameStudent = "Vladimir Rudkovsky";
vova.YearOfEducation = 2;
vova.TeacherName = "Sergey Eduardovich";
vova.Subject = "Mathematical analysis";
vova.PrintStudentAndSubject();
vova.PrintExamAndStipend(200);
Console.ReadKey();
}