Yeah, I can see that being more appropriate. I was thinking that the paramater is technically a representation of a number, just not a base 10 number. I'll change it to input, though. That's more fitting, for sure.

This issue should be fixed.

I believe I have it fixed now.

Oh, that's no good! Is it because I used the same class name and method for both the solution and starter code?

Should be fixed now, thanks!

I have rewritten the Kata to include the full range of base 13 numbers. I appreciate all the feedback!

You're both right, of course. I understood while writing it that you would never be able to get every value, but I thought it might be better for simplicity's sake to stick with integers. I'll gladly rewrite it to include the true range of base 13 numbers and change the input into a string.

Thank you for the feedback! This is my first kata so I'm still learning the ropes. I believe I've fixed the issue of no random tests and I also added an example with a negative number.