Boost, Serialization

#include <boost/archive/binary_oarchive.hpp>

#include <boost/archive/binary_iarchive.hpp>

D:\VC\Cpp\Boost01\Boost02\CaSerial01\CaSerial01.vcxproj

std::ofstream ofs(file_path, std::ios::binary);

boost::archive::binary_oarchive oa(ofs);

oa << a;

ofs.close();

std::ifstream ifs(file_path, std::ios::binary);

boost::archive::binary_iarchive ia(ifs);

ia >> b;

ifs.close();