patrate6.cpp: In function 'int main()': patrate6.cpp:36: warning: 'auto' will change meaning in C++0x; please remove it patrate6.cpp:36: error: expected initializer before ':' token patrate6.cpp:38: error: could not convert 'f.std::basic_ifstream<_CharT, _Traits>::close [with _CharT = char, _Traits = std::char_traits<char>]()' to 'bool' patrate6.cpp:39: error: expected ')' before ';' token