write a CPP program using classes which does the following

Patient Module: Sign in to system Show signin menu to each type of user and ask for username and password.

The username and password should be unique for each type of member. patient username and passwords of all patients in readme file.

View appointments .

This feature view all appointments of login patient.

Appointment Status (checked/ unchecked)

Appointment time

View fee status This feature view the fee status of the patient.

Doctor Module:-

Doctor module is to implement operations regarding doctor which are discussed below.

Sign in to system Show signin menu to each type of user and ask for username and password.

The username and password should be unique for each type of member.

Submit username and passwords of all doctors in readme file which should be attached to project submissions.

Doctor Appointments

There should be an option of View my Appointments. when doctor select it must display all the appointments assigned by admin to a particular doctor logged in into the system including:-

Appointment Id

Appointment time

Appointment status

(Hint)You can read a file of Appointment.txt updated by admin and.

Update Appointment In this feature doctor can update the status of appointment of patients.

It will display a list of patient and ask for edit status of each patient..

Update Appointment In this feature doctor can update the status of appointment of patients. It will display a list of patient and ask for edit status of each patient..