You can use uppercase X to use Capitalized hex.

This is pretty awesome, not very readable though.

Ahh yes very well spotted, seems I got my shapes crossed. The code I wrote was focused on basic collision detection for squares, I didn't anticipate that case you have shown above.
Thank you for pointing that out, I have now made the code one test squares against each other. This should resolve the issue.

My solution works for rectangles and at any position negative or positive, I have tested it in 2D programming.. I will work in some negative tests.

Just added negative cases and my code works fine, thanks for your suggestion.

Use of java.awt.Rectangle is only cheating yourself!

Really interesting solution, good one.

Well done!

The point of this Kata was for people to write their own method to detect intersection, not just used java.awt.Rectangle.

Yes, still the same here for me. Thanks for replying..
I was pretty sure it was server issues. As I hadn't seen anyone else
mention difficulites executing code, I wasn't sure if it was something I was doing.
I did try running the stock method unedited and still had the problem. So I knew
it wasn't performance issues with code I had wrote.

I hope the fix it soon, was really enjoying randomly writing code!
Thanks again.

Getting issues with the server not responding and timing out. It says this isn't due to the code,
been having server issues for last 24+hrs... Anyone else have difficulties with this?