#include<stdio.h>

#define COURSE_CODE_SIZE 6 + 1

int main(void)
{

   char courseCode[COURSE_CODE_SIZE];
   int mark;
   FILE *fp_in;

   
   fp_in = fopen("grades.dat", "r");

   printf ("COURSE\tMARK\n\n");


   if ( fp_in == NULL )
   {
      printf ("Error openning file\n\n");
      exit (1);
   }
   else
   {
       while( 2 == fscanf(fp_in, "%[^;];%d\n", courseCode, &mark) )
           printf ("%s:\t%d\n", courseCode, mark);
   }

   printf ("\n\n");

   fclose(fp_in);
   return 0;

} /*End of main() program */