Tutorium on basic java usage

Question

Hi all!
I was asked to do a simple java tutorium for some colleagues and I was wondering how to start with it.
I thought about an order like this:
1.) basic OOP thinking (with examples like the well-known tree- or car-example)
2.) basic types (like int, float, double...)
3.) control structure (like while, if...)
4.) Layout of a class
5.) writing a simple Hello World
6.) writing a more complex Hello World with some own classes (maybe an output class or something like that)
7.) some basic GUI stuff like creating an on JFrame with some buttons and a textarea, maybe a lowercase->UPPERCASE converter to provide basic knowledge about events and ActionListeneres
The problem is, this is my first tutorium and I really don't know if this order is a practical one. Mostly it's the way I learned java, so it can't be completly wrong. I hope...
Perhaps anyone with some experience can give me some hints?
Thanks in advance!

Answer 1

Maybe you can get some ideas from the Java TutorialThat was my second thought. :-) I'll go trough the tutorials in the next days, but actually they were not very helpfull to me, when I started with java.
Anyway, good starting point.