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// C code
// This program will calculate the average of 3 exams for 5 students.
// Developer: Faculty CMIS102
// Date: Jan 31, XXXX
#include <stdio.h>
int main ()
{
 /* variable definition: */
 char StudentName[100];
 float ExamValue, Sum, Avg;
 int students,exams, &num_values;
 
 printf("How many students to find the average for?");
 scanf("%d", &num_values);
 
 // Loop through 5 Students
 for (students=0; students < &num_values ; students++)
 {
 // reset Sum to 0
 Sum =0.0;
 printf("Enter Student Name \n");
 scanf("%s", StudentName);
 // Nested Loop for Exams
 for (exams=0; exams < 3; exams++)
 {
 printf ("Enter exam grade: \n");
 scanf("%f", &ExamValue);
 Sum += ExamValue;
 }
 Avg = Sum/3.0;
 printf( "Average for %s is %f\n",StudentName,Avg);
 }
 return 0;
}
 

prog.c: In function 'main':
prog.c:11:22: error: expected identifier or '(' before '&' token
  int students,exams, &num_values;
                      ^
prog.c:14:15: error: 'num_values' undeclared (first use in this function)
  scanf("%d", &num_values);
               ^
prog.c:14:15: note: each undeclared identifier is reported only once for each function it appears in

Standard output is empty