HP Integrity NonStop J-Series - Manual (Page 234)

{
ifstream f("bus.str");
RWpistream stream(f);
Bus* newBus;
stream >> newBus; // Restore it from an ASCII stream
cout << "Bus number " << newBus->number()
<< " has been restored; its driver is "
<< newBus->driver() << ".\n";
cout << "It has " << newBus->customers()
<< " customers and "
<< newBus->passengers() << " passengers.\n\n";
delete newBus;
}
return 0;
}
Program Output:
Bus number 1 has been restored; its driver is Kesey.
It has 4 customers and 2 passengers.