Write a program to compute a patients bill for hospital stay. Your program should include three classes, patientAccountType, surgeryType and pharmacyType. The patientAccountTypekeeps total of the patients charges and keeps track 0f the number of days spent in the hospital. The surgeryType charges for five types of surgeries and updates charges variable in thepatientAccountType class. The pharmacyType charges for five types of medication and updates charges variable in the patientAccountType class.

Your main program should test all member functions and display the total bill for the type of surgery, medication and stay.

Refer to the C++ Programming Learning module on classes.