public void ChangeGrade(Course c, int grade)
{
TakenCourse toChange = courses.Find(tc => tc.Course.Equals(c));
if (toChange != null) {
toChange.Grade = grade;
} else {
throw new ArgumentException("Can't change non existing grade");
}
}
public bool AddCourse(Course c, int grade)
{
TakenCourse newCourse = new TakenCourse(c, this, grade);
if (courses.Contains(newCourse) == false) {
courses.Add(newCourse);
return true;
} else {
return false;
}
}
public TakenCourse(Course course, Student student, int grade)
{
this.course = course;
this.student = student;
this.grade = grade;
}
public TakenCourse(Course course, Student student)
: this(course, student, 0)
{
}
/// <summary>
/// Adds a course with default grade to the
/// list of courses the student has passed
/// </summary>
/// <param name="c">The course to add</param>
/// <returns>true if the course is added, false otherwise</returns>
public bool AddCourse(Course c)
{
return AddCourse(c, 0);
}
public void AddCourse(Course c)
{
if (coursesTaught.Contains(c) == false)
coursesTaught.Add(c);
}