Compilare: user.c: In function ‘main’: user.c:34:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d",ciurulluieratostene(n)); ^ user.c:29:13: warning: unused variable ‘curent’ [-Wunused-variable] int i,j,curent; ^ user.c:29:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j,curent; ^ user.c:29:9: warning: unused variable ‘i’ [-Wunused-variable] int i,j,curent; ^ user.c:30:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("fractii.in", "r", stdin); ^ user.c:31:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("fractii.out", "w", stdout); ^ user.c:32:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^