C, fseek, fread
Evo dijela koda:
#define max_subjects 2
#define max_students 10
struct subject {
char name_of_subject[6];
float midterm;
float final;
float average;
};
struct student {
int id;
char full_name[20];
struct subject subjects[max_subjects];
};
i evo fseek funkcije:
fseek(students_db, sizeof(struct student)*1, SEEK_SET);
students_db je pointer na fajl sa podacima
Eh sad me interesuje kako da uz pomoć fseek i fread funkcija pročitam recimo average vrijednost?