在我的GetAreaInfo函数中,这一行"main.cpp:92:28:警告:使用_CharT = char;_Traits =off_type = long int;将NULL传递给'std::basic_istream<_CharT,_Traits>& std::basic_istream<_CharT,_Traits>::seekg/looks for the room name in brackets to
v.push_back(3); v.push_back(5); f.seekgv.data(), v.size()); //Lets read so we see that things were written to the file
f.seekgstd::cout << "f.tellp(): "