public GroupController(IGroupService groupService, IStudentsInGroupsService studentsInGroupsService)
{
_groupService = groupService;
_studentsInGroupsService = studentsInGroupsService;
}
public StudentController(IStudentService studentService, IStudentsInGroupsService studentsInGroupsService)
{
_studentService = studentService;
_studentsInGroupsService = studentsInGroupsService;
}