public User CreateUser(UserType?type)
{
User user = null;
if (type == null)
{
user = new User();
}
else if (type == UserType.PATIENT)
{
user = new Patient();
}
else if (type == UserType.DOCTOR)
{
user = new Doctor();
}
else if (type == UserType.PHARMACIST)
{
user = new Pharmacist();
}
else if (type == UserType.LAB_TECHNICIAN)
{
user = new LabTechnician();
}
return(user);
}
public void HireEmployee(LabTechnician employee)
{
employees.Add(employee);
}
