Questions tagged [interface]
Questions related to teaching about interfaces in the object oriented paradigm. A class implementing an interface is considered to have "signed a contract", which ensures that has methods described in the interface. DO NOT use this tag to ask about interfaces in general, OR about user interface.
3 questions
2
votes
2
answers
171
views
Interfaces and Greenfoot
My colleague and I are considering bringing Greenfoot into our AP classes this year, and while Interfaces have been removed from the AP subset, we will continue to teach them.
Greenfoot itself seems ...
- 34.3k
4
votes
4
answers
215
views
Where, sequentially, do Interfaces sit in an introduction to Objects?
I've been teaching Objects for years now as part of AP Computer Science A (which means that I am teaching OOP in Java), and I have experimented with putting Interfaces in at different locations. In ...
- 34.3k
10
votes
10
answers
6k
views
Explaining how an Interface is a contract
When teaching Interfaces (in Java, for example), it is common to describe them as a contract. Which means that if a class implements an interface, it has to use the methods in the interface.
As an ...
- 6,312