Eroare de compilare in evaluator: user.cpp: In function 'int main()': user.cpp:12: warning: format '%c' expects type 'char*', but argument 3 has type 'char (*)[1]' user.cpp:22: warning: format '%c' expects type 'char*', but argument 3 has type 'char (*)[1]' user.cpp:30: error: expected statement at end of input user.cpp:4: warning: unused variable 'fout' user.cpp:30: error: expected `}' at end of input