Compilare: user.c: In function ‘stergere_heap’: user.c:50:7: warning: unused variable ‘i’ [-Wunused-variable] int i, poz, aux; ^ user.c: In function ‘main’: user.c:66:3: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n ); ^~~~~~~~~~~~~~~~~~~~~~~ user.c:68:5: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &ver ); ^~~~~~~~~~~~~~~~~~~~~~~~~ user.c:72:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &nr ); ^~~~~~~~~~~~~~~~~~~~~~~~