Eroare de compilare: user.cpp:3:1: error: ‘ifstream’ does not name a type ifstream fin("patrate2.in"); ^ user.cpp:4:1: error: ‘ofstream’ does not name a type ofstream fout("patrate2.out"); ^ user.cpp: In function ‘int produs(int)’: user.cpp:15:36: error: ‘i’ was not declared in this scope temp+=vecotr_de_numar_mare[i]*numar; ^ user.cpp:24:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:28:5: error: ‘fin’ was not declared in this scope fin>>n; ^ user.cpp:41:15: error: ‘prod’ was not declared in this scope prod(i); ^ user.cpp:43:15: error: ‘a’ was not declared in this scope for(int i=a[0];i>=1;--i){ ^ user.cpp:45:9: error: ‘fout’ was not declared in this scope fout<<vecotr_de_numar_mare[i]; ^