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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void ascendingorder(int *a, int *b, int c);
  5. int average(int *a, int b);
  6.  
  7. int main()
  8. {
  9. 	int SIZE;
  10.  
  11. 	cout << "Enter Amount of Test Scores: ";
  12. 	cin >> SIZE;
  13. 	while (SIZE <= 0)
  14. 	{
  15. 		cout << "Enter Positive Value" << endl;
  16. 		cout << "Enter Amount of Test Scores: ";
  17. 		cin >> SIZE;
  18. 	}
  19.  
  20. 	int *test = new int[SIZE];
  21. 	int *testnumber = new int[SIZE];
  22.  
  23. 	for(int count = 0; count < SIZE; count++)
  24. 	{
  25. 		cout << "Test " << (count + 1) << ": ";
  26. 		cin >> *(test + count);
  27. 		while(*(test + count) < 0)
  28. 		{
  29. 			cout << "Please Enter Positive Value." << endl;
  30. 			cout << "Test " << (count + 1) << ": ";
  31. 			cin >> *(test + count);
  32. 		}
  33.  
  34. 		*(testnumber + count) = count + 1;
  35. 	}
  36. 	cout << "\n";
  37. 	ascendingorder(test, testnumber, SIZE);
  38.  
  39. 	for(int count = 0; count < SIZE; count++)
  40. 		{
  41. 		cout << "Test " << *(testnumber + count)
  42. 			 << ": " << *(test + count) << endl;
  43. 		}
  44. 	cout << "\n";
  45.  
  46. 	int averagescore = average(test, SIZE);
  47.  
  48. 	cout << "Average Score: " << averagescore << endl;
  49.  
  50. 	delete [] test;
  51. 	delete [] testnumber;
  52.  
  53. 	return 0;
  54. }
  55.  
  56. void ascendingorder(int *a, int *b, int c)
  57. {
  58. 	int startscan, minIndex;	//Used to scan through the array
  59. 	int minValue;				//Holds lowest value found
  60. 	int temp;					//Temporary Position
  61. //
  62. //Initializing For Loop
  63. 	for (startscan = 0; startscan < (c - 1); startscan++)
  64. 	{
  65. 		minIndex = startscan;		//Assigns starting position as lowest
  66. 		minValue = *(a + startscan);	//Assigns starting number as lowest
  67. //
  68. //Searches for lowest account number value
  69. 		for (int index = startscan + 1; index < c; index++)
  70. 		{
  71. 			if(*(a + index) < minValue)
  72. 			{
  73. 				minValue = *(a + index);	//Updates lowest number value
  74. 				minIndex = index;		//stores position of lowest value
  75. 			}
  76. 		}
  77. //
  78. //Swaps Values
  79. 	*(a + minIndex) = *(a + startscan);
  80. 	*(a + startscan) = minValue;
  81.  
  82. 	temp = *(b + minIndex);
  83. 	*(b + minIndex) = *(b + startscan);
  84. 	*(b + startscan) = temp;
  85. 	}
  86. }
  87.  
  88. int average(int *a, int b)
  89. {
  90. 	int total = 0;
  91. 	int average;
  92. 	for(int count = 0; count < b; count++)
  93. 	{
  94. 		total += *(a + count);
  95. 	}
  96. 	average = total / b;
  97. 	return average;
  98. }
  99.  
Success #stdin #stdout 0s 544KB
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https://ideone.com/41hd1y
Chapter 9 #2
language:
C++ (gcc 8.3)
created:
3 hours ago
visibility:
public

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