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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 5 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1. What is the interface of a class? How does it differ from the implementation of a class?
2. What is encapsulation? Why is it useful?
3. Instance variables are a part of the hidden implementation of a class, but they aren’t actually hidden from programmers who have the source code of the class. Explain to what extent the private reserved word provides information hiding.
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