Compilare: user.cpp: In function ‘int main()’: user.cpp:61:64: warning: unused variable ‘poz’ [-Wunused-variable] int i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^ user.cpp:61:69: warning: unused variable ‘prima_frunza’ [-Wunused-variable] int i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^ user.cpp:61:94: warning: unused variable ‘frunza’ [-Wunused-variable] int i, j , suma_initiala = 0, suma_finala = 0, x, pe_care , poz, prima_frunza = infinit , frunza; ^ user.cpp: In function ‘long long int Care(int)’: user.cpp:57:1: warning: control reaches end of non-void function [-Wreturn-type] } ^