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Thanks again for all of your help. I read into refractoring a little bit and then reviewed my code but I just can't see an opportunity to clean up my code.
I added all of the javadoc into my code.
...

I took me a while but I finally got a working concept of the calculator. Although I am kinda proud that I got it in working condition I am sure there are things i've overseen.
There probably is a...

@GregBrannon: I came a bit further as you can see in post #11
But i am far from finished.

Ok....

I played around with this and I added a new class called "Calculations":

public class Calculations {

public Calculations(){
}

public double resultCalc(double beforeOp,double...

I am just totally stuck and have no idea how to go further.
Could anybody please provide me with an example?

Thank you!

I got the gui to (almost) look like the image.
But I don't think I coded optimally.
Before I continue I would like to optimize the code below.

Any tips on how to do this?



import...

Could anybody please help me in creating the gui (see image below).
I already have 3 classes; CalcApplet, CalcApp and Calculator.

Calculator contains some testcode thats shows a button.

import...

@andbin:
Thanks for the very detailed explanation.
I will look into it and post back my progress.

Hello,

I have finally reached the final assignment of my Java course. First I will give a detailed description of the assignment:
- The application should be a JApplet that also can be run as an...