n*****h
发帖数: 549 | 1 比如car rental system,
class customer里面应该有
send_rental_request()
相应的，
carRentalSystem里面应该有，
respond_request()
这两个function之间应该怎么联系起来？ |
q****x
发帖数: 7404 | 2 system provides a public method for users to call. why need 2?
【在 n*****h 的大作中提到】
: 比如car rental system,
: class customer里面应该有
: send_rental_request()
: 相应的，
: carRentalSystem里面应该有，
: respond_request()
: 这两个function之间应该怎么联系起来？
|
n*****h
发帖数: 549 | 3 So you are saying in each customer object it calls the CarRentalSystem? (
Most probably by newing it?)
【在 q****x 的大作中提到】
: system provides a public method for users to call. why need 2?
|
q****x
发帖数: 7404 | 4 class CarRental {
public:
bool getNewCar();
};
it's still CarRental's job to allocate resource.
【在 n*****h 的大作中提到】
: So you are saying in each customer object it calls the CarRentalSystem? (
: Most probably by newing it?)
|
n*****h
发帖数: 549 | 5 I see the point now.
【在 q****x 的大作中提到】
: class CarRental {
: public:
: bool getNewCar();
: };
: it's still CarRental's job to allocate resource.
|
