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  1. #include <stdio.h>
  2. int main ()
  3. {
  4. /* variable definition: */
  5. char StudentName[100];
  6. float ExamValue, Sum, Avg;
  7. int students,exams, i;
  8. printf(" Please Enter how many students you would like to input: \n");
  9. scanf("%d", &i);
  10. // Loop through 5 Students
  11. for (students=0; students <i; students++)
  12. {
  13. // reset Sum to 0
  14. Sum =0.0;
  15. printf("Enter Student Name \n");
  16. scanf("%s", StudentName);
  17. // Nested Loop for Exams
  18. for (exams=0;
  19. exams < 3; exams++)
  20. {
  21. printf ("Enter exam grade: \n");
  22. scanf("%f", &ExamValue);
  23. Sum += ExamValue;
  24. }
  25. Avg = Sum/3.0;
  26. printf( "Average for %s is %f\n",StudentName,Avg);
  27. }
  28. return 0;
  29. }
Success #stdin #stdout 0s 9424KB
stdin
8
Sara
87.9
65.7
98.9
Sam
87.9
56.7
78.6
Vick
89.7
86.7
66.7
Drake
67.8
78.9
87.6
Isiah
98.8
99.7
76.7
Ander
78.8
98.7
56.7
Bob
76.5
79.7
99.7
Bryan
87.8
98.7
98.7
stdout
 Please Enter how many students you would like to input: 
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Sara is 84.166664
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Sam is 74.400002
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Vick is 81.033333
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Drake is 78.100006
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Isiah is 91.733337
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Ander is 78.066666
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Bob is 85.299995
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Bryan is 95.066673