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  1. #include <stdio.h>
  2.  
  3. #define NUM 5 			/* number of elements in theArray (can be any number of elements) */
  4.  
  5. /* function prototypes */
  6. int array_sum(int theArray[]);
  7. float array_avg(int theArray[]);
  8. int array_min(int theArray[]);
  9.  
  10. int main()
  11. {
  12. 	int theArray[NUM] = {-2,11,3,5,9};	/* array to process */
  13. 	int sum;				/* sum of the elements */
  14. 	int avg;				/* average of the elements */
  15. 	int min;				/* minimum element in the array */
  16.  
  17.  
  18.  
  19. 	sum = array_sum(theArray);
  20. 	avg = array_avg(theArray);
  21. 	min = array_min(theArray);
  22.  
  23. 	printf("The sum is %i\n", sum);
  24. 	printf("The average is %d\n", avg);
  25. 	printf("The minimum is %i\n", min);
  26.  
  27. return(0);
  28. }
  29.  
  30. /****************************************************************/
  31. /* Function: array_sum						*/
  32. /*								*/
  33. /* Purpose: Finds the sum of all of the elements in theArray.	*/
  34. /*								*/
  35. /* Parameters: 	sum - sum of the elements			*/
  36. /*								*/
  37. /* Returns: sum - the sum of all the elements			*/
  38. /****************************************************************/
  39.  
  40. int array_sum(int theArray[])
  41. {
  42. 	int count;
  43. 	int sum;
  44.  
  45. 	sum=0;
  46.  
  47. 	for (count=0; count < NUM; ++count)
  48.    {
  49. 	sum = sum + theArray[count];
  50.    }
  51.    return(sum);
  52. }
  53.  
  54.  
  55. /****************************************************************/
  56. /* Function: array_avg						*/
  57. /*								*/
  58. /* Purpose: Finds the avg of all of the elements in theArray.	*/
  59. /*								*/
  60. /* Parameters: 	sum - sum of the elements			*/
  61. /*		avg - average of the elements			*/
  62. /* Returns: avg-the average of all of the elements		*/
  63. /****************************************************************/
  64.  
  65.  
  66. float array_avg(int theArray[])
  67. {
  68. 	int count; 
  69. 	int sum;
  70. 	float avg;
  71.  
  72. 	sum=0;
  73.  
  74. 	for (count=0; count < NUM; ++count)
  75.    {
  76. 	sum = sum + theArray[count];
  77. 	avg = sum/NUM;
  78.    }
  79.    return(avg);
  80. }
  81.  
  82.  
  83.  
  84. /****************************************************************/
  85. /* Function: array_min						*/
  86. /*								*/
  87. /* Purpose: Finds the minimum element in theArray.		*/
  88. /*								*/
  89. /* Parameters: 	min- the minimum element			*/
  90. /*								*/
  91. /* Returns: The minimum element in theArray			*/
  92. /****************************************************************/
  93. int array_min(int theArray[])
  94. {	
  95.    	int count;
  96.    	int min;
  97. 	min = theArray[0];
  98.  
  99.  	for(count = 1; count < NUM; ++count) 
  100.     {
  101.       	if(min > theArray[count]) 
  102. 	min = theArray[count];
  103.     }
  104. 	return(min);
  105. }
  106.  
Success #stdin #stdout 0s 9432KB
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stdin
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Standard input is empty
stdout
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The sum is 26
The average is 5
The minimum is -2
https://ideone.com/MFF1b3
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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