#3 Exam Prerrequisite - Exam Dependencies

[Richard C. Hidalgo Lorite]

We want to be able of restrict downloading of an exam
that follows another one or a set from a pedagogical
point of view.

This means:
-Instructor could fix the exam or set of exams that
must be graded (or are recommended to be graded) before
downloading one specific exam.
-The exam is not available (if the instructor has
enforce it) to the student until that condition meet.

Attached Exam.java whit this condition implemente in
printExam function.

Spanish

Se pueden imponer requisitos previos para la
realización de un examen basados en la realización o no
de otros exámenes que el gestor decida.

[Richard C. Hidalgo Lorite]