#include <stdio.h>
int main() {
int student = 0, sum = 0, marks = 0, sub;
for (student = 0; student < 5; student++) {
sum = 0;
printf("\n Enter Marks for Student - %d ", student + 1);
for (sub = 0; sub < 3; sub++) {
printf("\nEnter Marks for Subject - %d ", sub + 1);
scanf("%d", &marks);
sum = sum + marks;
}
printf("\n For Student - %d : ", student + 1);
printf("\n Sum = %d", sum);
printf("\n Average = %.2f", ((float) sum) / sub);
}
return 0;
}