public void AddNota() { Console.Write("Id student: "); string idStudent = Console.ReadLine(); Console.Write("Id tema: "); string idTema = Console.ReadLine(); Console.Write("Nota: "); int nota = Int32.Parse(Console.ReadLine()); Console.Write("Feedback: "); string feedback = Console.ReadLine(); Service.AddNota(idStudent, idTema, nota, feedback); }