Compilare: user.cpp: In function ‘long int Pozitie(long int)’: user.cpp:29:82: warning: control reaches end of non-void function [-Wreturn-type] long int Pozitie( long int Q ){ for(long int i=1;i<=N;i++) if(v[i]==Q) return i; } ^ user.cpp: In function ‘int main()’: user.cpp:33:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld\n",&N); ^ user.cpp:35:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%ld",&v[i]); ^