hellerim (22) [Avatar] Offline
The method verifyInvoice() of class Customer comes somehow to existence. But what does it do? For example, does it check the invoice's state? As an OO programmer, I would expect that an issued invoice should be rejected.
aslam.khan (50) [Avatar] Offline
Re: Chapter 2, p.28: What does verifyInvoice() do?
Great. So this method is ambiguous and is forcing you to "guess" its purpose and relevance. I will work through the example again and decide if it adds value or not.