So post your code so we know what the heck you are talking about.
And if you do not know the basic concepts of object oriented programming or Java for that matter, what are you doing writing applications with them ???
First learn the concepts of the language, the methodology of OOP so that you have a strong foundation and then use the "learn as you go" approach with the rest of the cosmetic stuff (Collections API, etc).
stephen84s
Nearly a Posting Virtuoso
1,443 posts since Jul 2007
Reputation Points: 668
Solved Threads: 154
1. start off with some lineair developing in Java, to get to know the syntaxis
2. learn to think in an OO way, and learn how to code that in Java
3. now you can think about writing such applications
stultuske
Posting Sensei
3,137 posts since Jan 2007
Reputation Points: 1,114
Solved Threads: 433
if (above40)
reject cuz you're too old
There you go.
BestJewSinceJC
Posting Maven
2,772 posts since Sep 2008
Reputation Points: 874
Solved Threads: 354
@notuserfriendly: What you posted really has nothing to do with OOP. And the purpose of OOP is to manage organizational and behavioral complexity in code design - not "learning easier". You may want to do a bit more reading on the subject:
http://en.wikipedia.org/wiki/Object-oriented_programming
Ezzaral
Posting Genius
15,986 posts since May 2007
Reputation Points: 3,250
Solved Threads: 847