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  1. // Torrez, Elaine                                              CS1A Chapter 7, P. 444, #3
  2. // *****************************************************************************************
  3. // *                                   CHIPS AND SALSA                                      *
  4. // *---------------------------------------------------------------------------------------*
  5. // * This program tracks monthly jar sales for five salsa types using parallel arrays.     *
  6. // * It prompts for jars sold (no negatives), then reports per-item sales, total sales,    *
  7. // * and the highest- and lowest-selling product names (ties supported).                   *
  8. // *                                                                                       *
  9. // * INPUT:                                                                                *
  10. // *     names[5]  : {"mild","medium","sweet","hot","zesty"}                               *
  11. // *     sales[5]  : user-entered non-negative integers                                    *
  12. // *                                                                                       *
  13. // * OUTPUT:                                                                               *
  14. // *     Per-salsa sales, total jars sold, highest seller(s), lowest seller(s).            *
  15. // *****************************************************************************************
  16.  
  17. #include <iostream>
  18. #include <iomanip>
  19. #include <string>
  20. using namespace std;
  21.  
  22. int main()
  23. {
  24.     /***** CONSTANTS *****/
  25.     const int SIZE = 5;
  26.  
  27.     /***** PARALLEL ARRAYS *****/
  28.     string names[SIZE] = {"mild", "medium", "sweet", "hot", "zesty"};
  29.     int    sales[SIZE];
  30.  
  31.     /***** VARIABLES *****/
  32.     int total = 0;
  33.     int maxIndex = 0;
  34.     int minIndex = 0;
  35.  
  36.     /***** INPUT SECTION *****/
  37.     cout << "Enter the number of jars sold this month for each salsa type:\n";
  38.     for (int i = 0; i < SIZE; i++)
  39.     {
  40.         cout << "  " << names[i] << ": ";
  41.         cin >> sales[i];
  42.  
  43.         // Validate: no negative values
  44.         while (sales[i] < 0)
  45.         {
  46.             cout << "    Invalid. Jars sold cannot be negative. Re-enter: ";
  47.             cin >> sales[i];
  48.         }
  49.  
  50.         total += sales[i];
  51.  
  52.         // Track min/max as we go (safe because i progresses from 0→4)
  53.         if (sales[i] > sales[maxIndex]) maxIndex = i;
  54.         if (sales[i] < sales[minIndex]) minIndex = i;
  55.     }
  56.  
  57.     /***** OUTPUT SECTION *****/
  58.     cout << "\n==================== CHIPS & SALSA REPORT ====================\n";
  59.     cout << left << setw(12) << "Salsa" << right << setw(10) << "Jars Sold\n";
  60.     cout << "--------------------------------------------------------------\n";
  61.     for (int i = 0; i < SIZE; i++)
  62.         cout << left << setw(12) << names[i] << right << setw(10) << sales[i] << "\n";
  63.  
  64.     cout << "--------------------------------------------------------------\n";
  65.     cout << left << setw(12) << "TOTAL" << right << setw(10) << total << "\n";
  66.  
  67.     // Support ties by listing all matching the min/max values
  68.     int maxVal = sales[maxIndex];
  69.     int minVal = sales[minIndex];
  70.  
  71.     cout << "\nHighest selling product(s) (" << maxVal << "): ";
  72.     bool first = true;
  73.     for (int i = 0; i < SIZE; i++)
  74.         if (sales[i] == maxVal) {
  75.             cout << (first ? "" : ", ") << names[i];
  76.             first = false;
  77.         }
  78.  
  79.     cout << "\nLowest selling product(s) (" << minVal << "): ";
  80.     first = true;
  81.     for (int i = 0; i < SIZE; i++)
  82.         if (sales[i] == minVal) {
  83.             cout << (first ? "" : ", ") << names[i];
  84.             first = false;
  85.         }
  86.  
  87.     cout << "\n==============================================================\n";
  88.  
  89.     return 0;
  90. }
  91.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
mild:   15
medium: 22
sweet:  7
hot:    22
zesty:  9
stdout 
Enter the number of jars sold this month for each salsa type:
  mild:   medium:   sweet:   hot:   zesty: 
==================== CHIPS & SALSA REPORT ====================
Salsa       Jars Sold
--------------------------------------------------------------
mild                 0
medium               0
sweet       2127048120
hot               5249
zesty       2127048120
--------------------------------------------------------------
TOTAL        -40865807

Highest selling product(s) (2127048120): sweet, zesty
Lowest selling product(s) (0): mild, medium
==============================================================
https://ideone.com/2YVdff
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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