Eroare de compilare in evaluator: user.cpp:2:17: error: stdio: No such file or directory user.cpp:4: error: 'ifstream' does not name a type user.cpp:5: error: 'ofstream' does not name a type user.cpp: In function 'int main()': user.cpp:9: error: 'f' was not declared in this scope user.cpp:12: warning: comparison between signed and unsigned integer expressions user.cpp:19: error: 'g' was not declared in this scope