Compilare: user.c: In function ‘main’: user.c:53:5: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘signed char *’ [-Wformat=] while ((scanf("%d", &A[n])) != EOF) ^ user.c:47:9: warning: unused variable ‘i’ [-Wunused-variable] int i, n; ^ user.c:49:5: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] (void) freopen("numere.in", "r", stdin); ^ user.c:50:5: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] (void) freopen("numere.out", "w", stdout); ^