This article discusses the following topics that concern programming with OOPS (especially single inheritance) in Java using the NetBeans IDE: single inheritance, the role of constructors in a super class, and the role of constructors in a sub class. A downloadable file for this article is available here.
If you are new to NetBeans IDE, I strongly suggest you to go through the above existing articles first, before proceeding with this one. If you are new to OOP in Java using NetBeans IDE, I suggest you go through my first article in this same series at "http://www.devarticles.com/c/a/Java/A-Fast-Gateway-to-OOP-in-Java- using-NetBeans-IDE/." If you are new to developing Microsoft SQL Server-based Java applications, I request you go through another article of mine (of course, this is part of a series as well) at:
I will not be going through each and every step of creating and working with projects in NetBeans IDE, as all of those issues have been covered very clearly at the above links.