//C code
//This program will calculate the average of 3 exams for 5 students.
//Developer: Julian Miller
//Date: Dec 2 2016
#include<stdio.h>
int main( )
{
//Variable defenition
char studentName[ 100 ] ;
float ExamValue, sum, Avg;
int students, exams;
//Loop through 5 students
for ( students= 0 ; students< 5 ; students++ )
{
//reset sum to 0
sum = 0.0 ;
printf ( "Enter Students Name \n " ) ; scanf ( "%s" , StudentName
) ;
//Nested Loop for Exams
for ( exams= 0 ; exams< 3 ; exams++ )
{
printf ( "Enter exam grade: \n " ) ; sum += ExamValue;
}
Avg = sum/ 3.0 ;
printf ( "Average for %s is %f\n " , StudentName
, Avg
) ; }
return 0 ;
}
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
compilation info
prog.c: In function 'main':
prog.c:21:15: error: 'StudentName' undeclared (first use in this function)
scanf("%s", StudentName);
^
prog.c:21:15: note: each undeclared identifier is reported only once for each function it appears in
prog.c:11:7: warning: unused variable 'studentName' [-Wunused-variable]
char studentName[100];
^
stdout