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  1. #include <stdio.h>
  2.  
  3. char calcLetterGrade(int score); 
  4. int main(void) {
  5.  
  6. 	printf("%c", calcLetterGrade(-1)); 
  7. 	return 0;
  8. }	
  9.  
  10.  
  11. 	// add function header comments
  12. 	// **************************************************
  13. 	// Function: calcLetterGrade
  14. 	//
  15. 	// Description: Calculates the letter grade based on a score
  16. 	//
  17. 	// Parameters: score - the numeric grade 
  18. 	//
  19. 	// Returns: result - the letter grade
  20. 	//
  21. 	// ***************************************************	
  22.  
  23. 	char calcLetterGrade (int score)
  24. 	{
  25. 	    char result; /* letter grade result */
  26.  
  27. 	    // map score to letter grade
  28.  
  29. 	    if (score <= 100 && score >= 0)
  30. 	    {
  31. 		    if (score >= 90) 
  32. 		        result = 'A';
  33. 		    else if (score >= 80)
  34. 		    // ... keep going ...
  35. 		    	result = 'B';
  36. 		    else if (score >= 70)
  37. 		    	result = 'C';
  38. 		    else if (score >= 60)
  39. 		    	result = 'D';
  40. 		    else
  41. 		    	result = 'F'; 
  42.  
  43. 	    }
  44.  
  45. 	    else // don't forget to check for invalid grade values
  46. 		    	result = 'I';
  47. 		    // as well
  48. 	    return result ; 
  49. 	}
  50.  
  51.  
Success #stdin #stdout 0s 5276KB
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https://ideone.com/ZFmGs2
Midterm Q5
language:
C (gcc 8.3)
created:
19 days ago
visibility:
public

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