Eroare de compilare in evaluator: user.cpp:1:16: error: stdio: No such file or directory user.cpp:47:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:17: error: 'FILE' was not declared in this scope user.cpp:17: error: 'f' was not declared in this scope user.cpp:17: error: 'g' was not declared in this scope user.cpp:18: error: 'fopen' was not declared in this scope user.cpp:20: error: 'fscanf' was not declared in this scope user.cpp:42: error: 'fprintf' was not declared in this scope user.cpp:45: error: 'fclose' was not declared in this scope