void Account::read_rec()
{
    std::ifstream infile;
    infile.open("record.bank", std::ios::binary);
    if (!infile)
    {
        std::cout << "[Error] File Not Found!" << std::endl;
        return;
    }

    std::cout << "n***** Data from file *****" << std::endl;

    while (!infile.eof())
    {
        if (infile.read(reinterpret_cast<char*>(this), sizeof(*this) > 0))
        {
            show_data();
        }
    }
    infile.close();
}