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  1. #include <stdio.h>
  2.  
  3. // **************************************************
  4. // Function: calcLetterGrade
  5. //
  6. // Description: Given a test score - will return the letter grade
  7. //
  8. //
  9. // Parameters: score - the score in number for the test
  10. //
  11. // Returns:    A-F for the letter grade. I for invalid
  12. //
  13. // ***************************************************
  14. char calcLetterGrade (int score)
  15. {
  16.     char result; /* letter grade result */
  17.  
  18.     // Check for invalid score
  19.     if (score > 100 || score < 0)
  20.     {
  21.     	return 'I'; //Invalid
  22.     }
  23.  
  24.     // map score to letter grade
  25.     if (score >= 90) 
  26.         result = 'A';
  27.     else if (score >= 80)
  28.     	result = 'B';
  29.     else if (score >= 70)
  30.     	result = 'C';
  31.     else if (score >= 60)
  32.     	result = 'D';
  33.     else
  34.         result = 'F';
  35.  
  36.  
  37.     return result; 
  38. }
  39.  
  40.  
  41. struct countyTotals
  42. {
  43.     int totalCorkCodes;
  44.     int totalDublinCodes;
  45.     int totalGalwayCodes;
  46.     int totalLimerickCodes;
  47.     int totalTiperaryCodes;
  48.     int totalWaterfordCodes;
  49.     int totalInvalidCountryCodes;
  50. };
  51. // **************************************************
  52. // Function: freqOfIrishCounties
  53. //
  54. // Description: Frequency calculator for Irish Couties
  55. //
  56. //
  57. // Parameters: countyArrayList - An array of county charachter codes
  58. //             size            - length of the array
  59. //
  60. // Returns:    the countryTotals struct, populated with the correct number
  61. //
  62. // ***************************************************
  63. struct countyTotals freqOfIrishCounties(char countyArrayList[], int size)
  64. {
  65.  
  66.     struct countyTotals myCountyTotals = {0,0,0,0,0,0,0};  // holds the country counts
  67.                                                            // and initializes them to zero
  68.  
  69.     // Review each of the county codes in the array
  70.     for(int i = 0; i < size; i++)
  71.     {
  72.         // increments the total of the current county character value
  73.         // ... note that case does not matter, both upper and lower count the same
  74.         // towards the totals
  75.         switch (countyArrayList[i])
  76.         {
  77.         	case 'C':
  78.         	case 'c':
  79.         		myCountyTotals.totalCorkCodes++;
  80.         		break;
  81.             case 'D':
  82.         	case 'd':
  83.         		myCountyTotals.totalDublinCodes++;
  84.         		break;
  85.         	case 'G':
  86.         	case 'g':
  87.         		myCountyTotals.totalGalwayCodes++;
  88.         		break;
  89.         	case 'L':
  90.         	case 'l':
  91.         		myCountyTotals.totalLimerickCodes++;
  92.         		break;
  93.             case 'T':
  94.         	case 't':
  95.         		myCountyTotals.totalTiperaryCodes++;
  96.         		break;
  97.             case 'W':
  98.         	case 'w':
  99.         		myCountyTotals.totalWaterfordCodes++;
  100.         		break;
  101.         	default:
  102.         		myCountyTotals.totalInvalidCountryCodes++;
  103.  
  104.         } // switch
  105.     } // for
  106.  
  107.     return (myCountyTotals);
  108.  
  109. } // freqOfIrishCounties
  110.  
  111.  
  112.  
  113. int min(int value1, int value2, int value3, int value4)
  114. {
  115.  
  116.  
  117. int min4 = ((value1 < value2) && (value1 < value3) && (value1 < value4)) ? value1 : // value1 is the smallest
  118.            ((value2 < value1) && (value2 < value3) && (value2 < value4)) ? value2 : // value2 is smallest
  119.            ((value3 < value1) && (value3 < value2) && (value3 < value4)) ? value3 : // value3 is smallest
  120.             value4;  // otherwise value4 is smallest
  121.            return min4;
  122. }
  123.  
  124.  
  125. int main(void) {
  126. 	int arr[] = {1,1,1,2,2,2};
  127. 	char countyCodes[] = {'C', 'c', 'E', 'G', 'G', 'L', 'l', 'l', 'T', 'W', 'J', 'd'};
  128. 	printf("area is: %i", freqOfIrishCounties(countyCodes, 12).totalWaterfordCodes);
  129. 	return 0;
  130. }
  131.  
Success #stdin #stdout 0s 5284KB
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Standard input is empty
stdout
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area is: 1
https://ideone.com/A1AUCZ
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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