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  1. //Devin Scheu                                  CS1A                                    Chapter 5, P. 297, #17
  2. //
  3. /**************************************************************
  4. *
  5. * DISPLAY SALES BAR CHART
  6. * ____________________________________________________________
  7. * This program determines a bar chart comparing sales for five
  8. * stores based on user input.
  9. *
  10. * Computation is based on a loop converting sales amounts to
  11. * asterisks, with each asterisk representing $100 of sales
  12. * ____________________________________________________________
  13. * INPUT
  14. * storeSales : The sales amount for each of the five stores
  15. *
  16. * OUTPUT
  17. * barChart : The bar chart representation of sales
  18. *
  19. **************************************************************/
  20.  
  21. #include <iostream>
  22. #include <iomanip>
  23.  
  24. using namespace std;
  25.  
  26. int main () {
  27.  
  28. 	//Variable Declarations
  29. 	const int NUM_STORES = 5;         //OUTPUT     - Number of stores
  30. 	double storeSales[NUM_STORES];    //INPUT      - The sales amount for each of the five stores
  31. 	string barChart;                  //OUTPUT     - The bar chart representation of sales
  32.  
  33. 	//Prompt for Input
  34. 	for (int store = 0; store < NUM_STORES; store++) {
  35. 		cout << "Enter today's sales for store " << (store + 1) << ": ";
  36. 		cin >> storeSales[store];
  37. 		while (storeSales[store] < 0) {
  38. 			cout << "\nError: Please enter a non-negative number: ";
  39. 			cin >> storeSales[store];
  40. 		}
  41. 	}
  42.  
  43. 	//Display Header
  44. 	cout << "\nSALES BAR CHART" << endl;
  45. 	cout << "(Each * = $100)" << endl;
  46.  
  47. 	//Display Bar Chart
  48. 	for (int store = 0; store < NUM_STORES; store++) {
  49. 		int asterisks = static_cast<int>(storeSales[store] / 100);
  50. 		cout << "Store " << (store + 1) << ": ";
  51. 		for (int i = 0; i < asterisks; i++) {
  52. 			cout << "*";
  53. 		}
  54. 		cout << endl;
  55. 	}
  56.  
  57. 	return 0;
  58. } //end of main()
Success #stdin #stdout 0.01s 5272KB
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Enter today's sales for store 1: Enter today's sales for store 2: Enter today's sales for store 3: Enter today's sales for store 4: Enter today's sales for store 5: 
SALES BAR CHART
(Each * = $100)
Store 1: **********
Store 2: ************
Store 3: ******************
Store 4: ********
Store 5: *******************
https://ideone.com/SUd37F
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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