public void Enroll(Course course)
{
if ( ! Courses.Exists(c => c.Course == course))
{
CourseParticipation participation = new CourseParticipation(course);
Courses.Add(participation);
}
}
public void GiveGrade(Course course, int grade)
{
CourseParticipation participation = Courses.Find(c => c.Course == course);
participation.Grade = grade;
if (grade > 0)
participation.IsPassed = true;
}
public CourseParticipation(Course course)
{
this.course = course;
}
public void GiveGrade(Course course, bool isPassed)
{
CourseParticipation participation = Courses.Find(c => c.Course == course);
participation.IsPassed = isPassed;
}