Eroare de compilare in evaluator: user.cpp:1: error: stray '#' in program user.cpp:1: error: expected unqualified-id before numeric constant user.cpp: In function 'int main()': user.cpp:81: error: 'ifstream' was not declared in this scope user.cpp:81: error: expected `;' before 'f' user.cpp:82: error: 'ofstream' was not declared in this scope user.cpp:82: error: expected `;' before 'g' user.cpp:84: error: 'f' was not declared in this scope user.cpp:92: error: 'g' was not declared in this scope