Thanks. I was unsure if this rule also applied to output of my send function;

Hi during the tests im getting following error

Expected: equal to 00 0 0 0 00 00 0 0 00 0 0 0
Actual: 0 0 00 00 0 0 00 0 0 0

for % ascii cnumber is 37
It's binary pepresentation is then 100101, and example suggests 0100101

Hi. For some languages 'y' is also concidered a vovel. I know this isn't the case for English, but it would be great to highlight it in Kata description, or even test examples. It would spare some confusion for foreigners like me.

That means you have error (my money is reffering to not allocated memory) somewhere in your code, and your function returned no input.

Hi. I was trying to complete this kata, when suddenly after running tests it started to show this error:
Expected: equal to [unsupported type]
Actual: [unsupported type]

Does anybody had the same issue, or know how to resolve it?