Eroare de compilare in evaluator: user.cpp: In function 'int main()': user.cpp:5: warning: unused variable 's' user.cpp: At global scope: user.cpp:14: error: expected constructor, destructor, or type conversion before '=' token user.cpp:16: error: expected constructor, destructor, or type conversion before '.' token user.cpp:18: error: expected constructor, destructor, or type conversion before '<<' token user.cpp:19: error: expected constructor, destructor, or type conversion before '.' token user.cpp:20: error: expected unqualified-id before 'return' user.cpp:21: error: expected declaration before '}' token