/Users/cn3588/Desktop/c++/test/main.cpp:304:0 /Users/cn3588/Desktop/c++/test/main.cpp:304: error: no matching function for call to 'std::basic_ifstream<char, std::char_traits >::open(std::string&)'提示这样的错误解决办法http://www.dreamincode.net/forums/topic/54…