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  1. // C code
  2. // This program will calculate the sum of 20 positive integers.
  3. // Developer: Michael Maddox CMIS102
  4. // Date: ‎March ‎26, ‎2017
  5. // C code
  6.  
  7. #include <stdio.h>
  8. int main ()
  9. {
  10. /* variable definition: */
  11. int count, value, sum; double avg;
  12. /* Initialize */
  13. count = 0;
  14. sum = 0; avg = 0.0;
  15. // Loop through to input values
  16. while (count < 20)
  17. {
  18. printf("Enter a positive Integer\n");
  19. scanf("%d", &value);
  20. if (value >= 0) {
  21. sum = sum + value;
  22. count = count + 1;
  23. }
  24. else {
  25. printf("Value must be positive\n");
  26. }
  27. }
  28. // Calculate avg. Need to type cast since two integers will yield an integer
  29. avg = (double) sum/count;
  30. printf("average is %lf\n " , avg );
  31. return 0;
  32. }
  33.  
  34.  
Success #stdin #stdout 0s 10320KB
stdin
1.098
stdout
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
Enter a positive Integer
average is 1.000000