// GET: Observer
        public ActionResult Index()
        {
            Company company = new Company();

            DepartmentManager dm1 = new DepartmentManager();
            DepartmentManager dm2 = new DepartmentManager();

            Developer dev1 = new Developer();
            Developer dev2 = new Developer();

            company.AddEmploy(dm1);
            company.AddEmploy(dm2);
            company.AddEmploy(dev1);
            company.AddEmploy(dev2);

            company.NotifyManagers();



            return(View());
        }