lac.cpp:5: error: no matching function for call to 'std::basic_ostream<char, std::char_traits<char> >::basic_ostream(const char [8])' /usr/include/c++/4.4/ostream:361: note: candidates are: std::basic_ostream<_CharT, _Traits>::basic_ostream() [with _CharT = char, _Traits = std::char_traits<char>] /usr/include/c++/4.4/ostream:82: note: std::basic_ostream<_CharT, _Traits>::basic_ostream(std::basic_streambuf<_CharT, _Traits>*) [with _CharT = char, _Traits = std::char_traits<char>] /usr/include/c++/4.4/iosfwd:56: note: std::basic_ostream<char, std::char_traits<char> >::basic_ostream(const std::basic_ostream<char, std::char_traits<char> >&) lac.cpp: In function 'int main()': lac.cpp:22: error: return-statement with no value, in function returning 'int'