dir.cpp: In function 'int main()': dir.cpp:51: error: expected initializer before ':' token dir.cpp:54: error: could not convert 'fin.std::basic_ifstream<_CharT, _Traits>::close [with _CharT = char, _Traits = std::char_traits<char>]()' to 'bool' dir.cpp:55: error: expected ')' before ';' token