5
votes
4answers
340 views

How to apply one of the OOP concepts (Closed for Modification and Open for extension)?

Days before, I created Question, Quiz, and Main classes. One Quiz has one or more Questions. From the main class I first create Question objects (the constructor accepts an array of numbers). The Quiz ...
4
votes
7answers
667 views

What exactly is OO reuse?

And why is it often talked about? Like I know what OO programming is obviously... but people always say "Oh OO reuse is the biggest programming myth ever". What exactly does this mean?
30
votes
17answers
4k views

Does OOP fulfill the promise of code reuse? What alternatives are there to achieve code reuse?

Perhaps the greatest promise of using object-oriented paradigm is the code reuse. Some dispute that this was achieved. Why was it (not) achieved? Does code reuse as OOP defines it, make projects more ...
14
votes
11answers
603 views

Have objects delivered in terms of code reuse?

I have often heard it said that objects have not delivered in terms of code reuse. Do you agree? If you believe that they haven't, why not?