Eroare de compilare in evaluator: user.cpp:1:21: error: fsytream.h: No such file or directory user.cpp: In function 'int main()': user.cpp:6: error: 'ifstream' was not declared in this scope user.cpp:6: error: expected `;' before 'f' user.cpp:7: error: 'f' was not declared in this scope user.cpp:30: error: 'ofstream' was not declared in this scope user.cpp:30: error: expected `;' before 'g' user.cpp:31: error: 'g' was not declared in this scope