// GET: Subject
public ActionResult Index()
{
teacherService = new TeacherService();
studentService = new StudentService();
subjectService = new SubjectService();
List <Subject> allSubjects = subjectService.getAllSubjects();
IEnumerable <Teacher> teachers = teacherService
.GetTeacherNamesFromListOfSubjects(allSubjects);
List <int> numberOfStudentsEnrolled = studentService.GetNumberOfStudentsEnrolledInASubject(allSubjects);
List <TeacherSubjectNumberOfStudentsViewModel> viewModel = subjectService
.CreateTeacherSubjectNumberOfStudentsViewModel
(allSubjects.ToArray(), teachers.ToArray(), numberOfStudentsEnrolled.ToArray());
return(View(viewModel));
}
