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  1. //Cameron Pham             CS1A                       Chapter 6, p. 370, #4
  2. //
  3. /******************************************************************************
  4. * DETERMINE SAFEST DRIVING AREA
  5. * ______________________________________________________________________________
  6. * This program accepts an integer value for a guess of a random number. It
  7. * Generates a random number.
  8. * ______________________________________________________________________________
  9. * INPUT
  10. * Number of accidents // Number of automobile accidents reported in given region
  11. * 
  12. * OUTPUT
  13. * Safest driving area // Region with the smallest number of automobile accidents
  14. * 
  15. *******************************************************************************/
  16. #include <iostream>
  17. #include <cmath>
  18. using namespace std;
  19.  
  20. 	// Set Function Prototypes
  21. 	int getNumAccidents(string region);
  22. 	void findLowest(int north, int south, int east, int west, int central);
  23.  
  24. int main() 
  25. {
  26. 	// Declare Variables
  27. 	int north;			// Number of accidents in north region
  28. 	int south;			// Number of accidents in south region
  29. 	int east;			// Number of accidents in east region
  30. 	int west;			// Number of accidents in west region
  31. 	int central;		// Number of accidents in central region
  32. 	int lowest; 		// Lowest number of accidents
  33.  
  34. 	// Get Accident Totals
  35. 	north = getNumAccidents("North");
  36. 	south = getNumAccidents("South");
  37. 	east = getNumAccidents("East");
  38. 	west = getNumAccidents("West");
  39. 	central = getNumAccidents("Central");
  40.  
  41. 	// Display the Safest Driving Area
  42. 	findLowest(north, south, east, west, central);
  43.  
  44. 	return 0;
  45. }
  46.  
  47. 	// Define the Prototypes
  48. 	int getNumAccidents(string region)
  49. 	{
  50. 		int accidents;
  51. 		cout << "Please enter the number of accidents in " << region;
  52. 		cout << " region: ";
  53. 		cin >> accidents;
  54. 		cout << endl;
  55.  
  56. 	// Validate Input
  57. 		while(accidents < 0)
  58. 		{
  59. 			cout << "Enter a value of 0 or greater." << endl;
  60. 			cin >> accidents;
  61. 		}
  62.  
  63. 		return accidents; 
  64. 	}
  65.  
  66. 	void findLowest(int north, int south, int east, int west, int central)
  67. 	{
  68. 		int lowest;
  69. 		string safest;
  70.  
  71. 	// Set North as the Base for Lowest Value
  72. 		lowest = north;
  73. 		safest = "North";
  74.  
  75. 	// Test Regions for Values
  76. 		if(south < lowest)
  77. 		{
  78. 			lowest = south;
  79. 			safest = "South";
  80. 		}
  81.  
  82. 		if(east < lowest)
  83. 		{
  84. 			lowest = east;
  85. 			safest = "East";
  86. 		}
  87.  
  88. 		if(west < lowest)
  89. 		{
  90. 			lowest = west;
  91. 			safest = "West";
  92. 		}
  93.  
  94. 		if(central < lowest)
  95. 		{
  96. 			lowest = central;
  97. 			safest = "Central";
  98. 		}
  99.  
  100. 	// Display Safest Region
  101. 		cout << "The safest region to drive in is the " << safest << " region.";
  102. 		if(lowest != 1)
  103. 		{
  104. 			cout << endl << "This region has had " << lowest << " accidents.";
  105. 		}
  106.  
  107. 		if(lowest == 1)
  108. 		{
  109. 			cout << endl << "This region has had " << lowest << " accident.";
  110. 		}
  111.  
  112. 	}
Success #stdin #stdout 0.01s 5320KB
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stdin
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28 14 8 40 67
stdout
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Please enter the number of accidents in North region: 
Please enter the number of accidents in South region: 
Please enter the number of accidents in East region: 
Please enter the number of accidents in West region: 
Please enter the number of accidents in Central region: 
The safest region to drive in is the East region.
This region has had 8 accidents.
https://ideone.com/nUqejL
Chapter 6, p. 370, #4
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
public

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