Eroare de compilare: user.cpp:20:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:5: error: no matching function for call to 'std::basic_ifstream<char, std::char_traits<char> >::basic_ifstream(const char [9], const char [3])' /usr/include/c++/4.2/fstream:464: note: candidates are: std::basic_ifstream<_CharT, _Traits>::basic_ifstream(const char*, std::_Ios_Openmode) [with _CharT = char, _Traits = std::char_traits<char>] /usr/include/c++/4.2/fstream:450: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream() [with _CharT = char, _Traits = std::char_traits<char>] /usr/include/c++/4.2/iosfwd:89: note: std::basic_ifstream<char, std::char_traits<char> >::basic_ifstream(const std::basic_ifstream<char, std::char_traits<char> >&) user.cpp:6: error: no matching function for call to 'std::basic_ofstream<char, std::char_traits<char> >::basic_ofstream(const char [10], const char [3])' /usr/include/c++/4.2/fstream:594: note: candidates are: std::basic_ofstream<_CharT, _Traits>::basic_ofstream(const char*, std::_Ios_Openmode) [with _CharT = char, _Traits = std::char_traits<char>] /usr/include/c++/4.2/fstream:578: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream() [with _CharT = char, _Traits = std::char_traits<char>] /usr/include/c++/4.2/iosfwd:92: note: std::basic_ofstream<char, std::char_traits<char> >::basic_ofstream(const std::basic_ofstream<char, std::char_traits<char> >&)