Eroare de compilare in evaluator: user.cpp: In function 'int main()': user.cpp:25: warning: format '%d' expects type 'int', but argument 3 has type 'const char*' user.cpp:25: warning: too many arguments for format user.cpp:26: error: request for member 'close' in 'f', which is of non-class type 'FILE*' user.cpp:27: error: request for member 'close' in 'g', which is of non-class type 'FILE*' user.cpp:50: warning: too many arguments for format