Compilare: user.c: In function ‘main’: user.c:46:31: warning: comparison between pointer and integer [enabled by default] if ( sc[i] >= 2 && sd >= 2 ) ^ user.c:29:12: warning: unused variable ‘nr’ [-Wunused-variable] double nr; ^ user.c:31:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n ); ^ user.c:35:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%lf", &s[i] ); ^