public void LeaveStudentFromCourse(Student student, Course course)
{
if (student == null)
{
throw new ArgumentNullException("student cannot be null");
}
if (course == null)
{
throw new ArgumentNullException("course cannot be null");
}
course.Leave(student);
}
public void LeaveStudentFromCourse(Student student, Course course)
{
if (student == null)
{
throw new ArgumentNullException("student cannot be null");
}
if (course == null)
{
throw new ArgumentNullException("course cannot be null");
}
course.Leave(student);
}
