public void SetActivityProportion(PlainText subjectName, Proportion proportion)
{
_subjects.Find(d => d.SubjectInfo.Name == subjectName).SubjectInfo.SetActivityProportion(proportion);
}
public void DefineSubject(PlainText subjectName, Credits credits, EvaluationType type, Proportion activity, Professor.Professor professor)
{
_definedSubjects.Add(new Subject.Subject(new SubjectInformation(subjectName, credits, type, activity, professor)));
}
