/*GRADES.C-Example program with array */
/* Get 10 grades and then average them */

#include <stdio.h>

#define MAX_GRADE 100
#define STUDENTS  10

int grades[STUDENTS];

int idx;
int total = 0;           /* used for average */

main()
{
      for( idx=0;idx< STUDENTS;idx++)
      {
          printf( "Enter Person %d's grade: ", idx +1);
          scanf( "%d", &grades[idx] );

          while ( grades[idx] > MAX_GRADE )
          {
              printf( "\nThe highest grade possible is %d",
                      MAX_GRADE );
              printf( "\nEnter correct grade: " );
              scanf( "%d", &grades[idx] );
          }

          total += grades[idx];
      }

      printf( "\n\nThe average score is %d\n", ( total / STUDENTS) );

      return (0);
}