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  1. // Elaine Torrez                          CS1A                         Chapter 6, P.373, #4
  2. // *****************************************************************************************
  3. // *                                 OVERLOADED HOSPITAL                                    *
  4. // *--------------------------------------------------------------------------------------- *
  5. // * This program computes and displays the total hospital charges for a patient based on   *
  6. // * whether they were admitted as an in-patient or an out-patient.                         *
  7. // * The program uses two overloaded functions to calculate the total charges:               *
  8. // *   1) For in-patients: accepts number of days, daily rate, medication, and service fees. *
  9. // *   2) For out-patients: accepts medication and service fees only.                        *
  10. // *--------------------------------------------------------------------------------------- *
  11. // * INPUT                                                                                  *
  12. // *   patientType : 'I' or 'O' to indicate in-patient or out-patient                        *
  13. // *   days        : number of days spent in hospital (for in-patient only, >= 0)            *
  14. // *   dailyRate   : rate per day (for in-patient only, >= 0)                                *
  15. // *   medCharges  : medication charges (>= 0)                                               *
  16. // *   servCharges : service/lab test charges (>= 0)                                         *
  17. // *--------------------------------------------------------------------------------------- *
  18. // * OUTPUT                                                                                 *
  19. // *   totalCharges : total cost of hospital stay                                            *
  20. // *****************************************************************************************
  21.  
  22. #include <iostream>
  23. #include <iomanip>
  24. #include <limits>    // for input validation
  25. #include <cctype>    // for toupper
  26. using namespace std;
  27.  
  28. // ---------------- Function Prototypes ----------------
  29. double calcCharges(int days, double dailyRate, double medCharges, double servCharges); // In-patient
  30. double calcCharges(double medCharges, double servCharges);                            // Out-patient
  31.  
  32. // ---------------------- MAIN -------------------------
  33. int main()
  34. {
  35.     char patientType;
  36.     int days;
  37.     double dailyRate, medCharges, servCharges, totalCharges;
  38.  
  39.     cout << fixed << setprecision(2);
  40.  
  41.     // ---------------------- INPUT ----------------------
  42.     cout << "Was the patient admitted as an in-patient or out-patient? (I/O): ";
  43.     cin >> patientType;
  44.     patientType = toupper(patientType);
  45.  
  46.     while (patientType != 'I' && patientType != 'O')
  47.     {
  48.         cout << "ERROR: Please enter 'I' for in-patient or 'O' for out-patient: ";
  49.         cin >> patientType;
  50.         patientType = toupper(patientType);
  51.     }
  52.  
  53.     if (patientType == 'I')
  54.     {
  55.         cout << "Enter number of days spent in the hospital: ";
  56.         cin >> days;
  57.         while (cin.fail() || days < 0)
  58.         {
  59.             cin.clear();
  60.             cin.ignore(numeric_limits<streamsize>::max(), '\n');
  61.             cout << "ERROR: Days cannot be negative. Re-enter: ";
  62.             cin >> days;
  63.         }
  64.  
  65.         cout << "Enter daily rate: $";
  66.         cin >> dailyRate;
  67.         while (cin.fail() || dailyRate < 0)
  68.         {
  69.             cin.clear();
  70.             cin.ignore(numeric_limits<streamsize>::max(), '\n');
  71.             cout << "ERROR: Daily rate cannot be negative. Re-enter: $";
  72.             cin >> dailyRate;
  73.         }
  74.  
  75.         cout << "Enter hospital medication charges: $";
  76.         cin >> medCharges;
  77.         while (cin.fail() || medCharges < 0)
  78.         {
  79.             cin.clear();
  80.             cin.ignore(numeric_limits<streamsize>::max(), '\n');
  81.             cout << "ERROR: Medication charges cannot be negative. Re-enter: $";
  82.             cin >> medCharges;
  83.         }
  84.  
  85.         cout << "Enter charges for hospital services (lab tests, etc.): $";
  86.         cin >> servCharges;
  87.         while (cin.fail() || servCharges < 0)
  88.         {
  89.             cin.clear();
  90.             cin.ignore(numeric_limits<streamsize>::max(), '\n');
  91.             cout << "ERROR: Service charges cannot be negative. Re-enter: $";
  92.             cin >> servCharges;
  93.         }
  94.  
  95.         // -------------------- PROCESS --------------------
  96.         totalCharges = calcCharges(days, dailyRate, medCharges, servCharges);
  97.     }
  98.     else
  99.     {
  100.         cout << "Enter charges for hospital services (lab tests, etc.): $";
  101.         cin >> servCharges;
  102.         while (cin.fail() || servCharges < 0)
  103.         {
  104.             cin.clear();
  105.             cin.ignore(numeric_limits<streamsize>::max(), '\n');
  106.             cout << "ERROR: Service charges cannot be negative. Re-enter: $";
  107.             cin >> servCharges;
  108.         }
  109.  
  110.         cout << "Enter hospital medication charges: $";
  111.         cin >> medCharges;
  112.         while (cin.fail() || medCharges < 0)
  113.         {
  114.             cin.clear();
  115.             cin.ignore(numeric_limits<streamsize>::max(), '\n');
  116.             cout << "ERROR: Medication charges cannot be negative. Re-enter: $";
  117.             cin >> medCharges;
  118.         }
  119.  
  120.         // -------------------- PROCESS --------------------
  121.         totalCharges = calcCharges(medCharges, servCharges);
  122.     }
  123.  
  124.     // ---------------------- OUTPUT ----------------------
  125.     cout << "\nTotal hospital charges: $" << totalCharges << endl;
  126.  
  127.     return 0;
  128. }
  129.  
  130. // ---------------- Function Definitions ----------------
  131.  
  132. // For in-patients
  133. double calcCharges(int days, double dailyRate, double medCharges, double servCharges)
  134. {
  135.     return (days * dailyRate) + medCharges + servCharges;
  136. }
  137.  
  138. // For out-patients
  139. double calcCharges(double medCharges, double servCharges)
  140. {
  141.     return medCharges + servCharges;
  142. }
  143.  
Success #stdin #stdout 0.01s 5276KB
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Was the patient admitted as an in-patient or out-patient? (I/O): Enter number of days spent in the hospital: Enter daily rate: $Enter hospital medication charges: $Enter charges for hospital services (lab tests, etc.): $
Total hospital charges: $1900.00
https://ideone.com/H68uqh
language:
C++ (gcc 8.3)
created:
11 days ago
visibility:
public

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