Tools.h++ Manual

104011 Tandem Computers Incorporated 17-21

Program output:

Bus number 1 has been restored; its driver is Kesey.

It has 4 customers and 2 passengers.

{

Bus theBus(1, "Kesey");

theBus.addPassenger("Frank");

theBus.addPassenger("Paula");

theBus.addCustomer("Dan");

theBus.addCustomer("Chris");

{

ofstream f("bus.str");

RWpostream stream(f);

stream << theBus; // Persist theBus to an ASCII

stream

}

{

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;

}