public bool greaterThan(Student student)
 {
     return(alumno.SosMayor(((AdaptadorAlumno)student).alumno));
 }
 public bool SosMayor(IComparable comparable)
 {
     return(adicional.SosMayor(comparable));
 }
 public bool SosMayor(IComparable comparable)
 {
     return(alumnoReal.SosMayor(comparable));
 }