Compilare: user.c: In function ‘main’: user.c:47:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d" , &nTeste ); ^ user.c:49:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d" , &n ); ^ user.c:51:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d%d" , &f[ i ] , &l[ i ] ); ^