Compilare: main.c: In function 'main': main.c:11:27: warning: format '%lli' expects argument of type 'long long int *', but argument 3 has type 'long long int' [-Wformat=] fscanf(adunare_in,"%lli",a); ^ main.c:12:27: warning: format '%lli' expects argument of type 'long long int *', but argument 3 has type 'long long int' [-Wformat=] fscanf(adunare_in,"%lli",b); ^ main.c:11:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(adunare_in,"%lli",a); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:12:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(adunare_in,"%lli",b); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:11:5: warning: 'a' is used uninitialized in this function [-Wuninitialized] fscanf(adunare_in,"%lli",a); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:12:5: warning: 'b' is used uninitialized in this function [-Wuninitialized] fscanf(adunare_in,"%lli",b); ^~~~~~~~~~~~~~~~~~~~~~~~~~~