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  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. /*******************************************************************************
  6.  *
  7.  * Project #2 – Repetition & Switch Statement
  8.  *
  9.  * This program will obtain from the user, a list of Letter Grades then display the 
  10.  * Total Points and GPA then, and then loop 3 times.
  11.  * 
  12.  *
  13.  *
  14.  *
  15.  * Computations are based on
  16.  *
  17.  *
  18.  *
  19.  * _____________________________________________________________________________
  20.  * INPUT
  21.  * 	  LetterGrade  :
  22.  *
  23.  *
  24.  *
  25.  * OUTPUT
  26.  * 	  TotalPoints  :
  27.  * 	  GPA  		   :
  28.  *
  29.  *
  30.  ******************************************************************************/
  31.  
  32. int main()
  33. {
  34.  
  35. char LetterGrade;
  36.  
  37. for (int LoopCount = 0; LoopCount <= 2; LoopCount++)
  38. {
  39. 	double TotalPoints = 0.0;
  40. 	double GPA = 0.0;
  41. 	int GradeCount = 0;
  42. 	bool KeepGoing = true;
  43. 	cout << "Enter Letter Grades (A, B, C, D, F) or X when finished.\n";
  44.  
  45. 	while (KeepGoing)
  46. 	{
  47. 		cin >> LetterGrade;
  48.  
  49. 		switch (LetterGrade)
  50. 		{
  51. 		case 'A': TotalPoints += 4.0; 
  52. 				  GradeCount += 1;	
  53. 				  break;
  54. 		case 'B': TotalPoints += 3.0; 
  55. 				  GradeCount += 1;	
  56. 				  break;
  57. 		case 'C': TotalPoints += 2.0; 
  58. 				  GradeCount += 1;	
  59. 				  break;
  60. 		case 'D': TotalPoints += 1.0; 
  61. 				  GradeCount += 1;	
  62. 				  break;
  63. 		case 'F': TotalPoints += 0.0; 
  64. 				  GradeCount += 1;	
  65. 				  break;
  66. 		case 'X': KeepGoing = false; break;
  67. 		default: cout << "Invalid Grade\n";
  68. 		}		
  69. 	}
  70. 	GPA = TotalPoints / GradeCount;
  71. 	cout << "Total grade points:" << TotalPoints << endl;
  72. 	cout << "GPA:" << GPA;
  73. }
  74. return 0;
  75. }
Success #stdin #stdout 0.01s 5296KB
comments (?)
stdin 
A
A
F
C
D
X
A
B
C
A
F
X
A
B
F
C
D
X
stdout 
Enter Letter Grades (A, B, C, D, F) or X when finished.
Total grade points:11
GPA:2.2Enter Letter Grades (A, B, C, D, F) or X when finished.
Total grade points:13
GPA:2.6Enter Letter Grades (A, B, C, D, F) or X when finished.
Total grade points:10
GPA:2
https://ideone.com/H1P2v6
language:
C++ (gcc 8.3)
created:
11 days ago
visibility:
public

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