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  1. #include <stdio.h>
  2. int main ()
  3. {
  4. /* variable definition: */
  5. char StudentName[7];
  6. float ExamValue, Sum, Avg;
  7. int students,exams;
  8. // Loop through 5 Students
  9. for (students=0; students <5 ; students++)
  10. {
  11. // reset Sum to 0
  12. Sum =0.0;
  13. printf("Enter Student Name \n");
  14. scanf("%s", StudentName);
  15. // Nested Loop for Exams
  16. for (exams=0; exams < 3; exams++)
  17. {
  18. printf ("Enter exam grade: \n");
  19. scanf("%f", &ExamValue);
  20. Sum += ExamValue;
  21. }
  22. Avg = Sum/3.0;
  23. printf( "Average for %s is %f\n",StudentName,Avg);
  24. }
  25. return 0;
  26. }
Success #stdin #stdout 0s 2164KB
stdin
GeraldoRivera
80
90
100
John
70
90
80
Sally
100
100
100
Pat
50
70
60
Sam
90
95
100
stdout
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for GeraldoRivera is 90.000000
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for John is 80.000000
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Sally is 100.000000
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Pat is 60.000000
Enter Student Name 
Enter exam grade: 
Enter exam grade: 
Enter exam grade: 
Average for Sam is 95.000000