Nice expression for the usage test. Maybe one can add function "dec2base", cause the return type is a String.
The problem description should mention that dec2base isn't allowed either.
This will fail to detect certain palindromes which contain zero e.g. 10101 however the test suite doesn't (yet) contain any such.
There's something strange with the Cody test suites today...
Extract leading non-zero digit
Determine Whether an array is empty
Add two numbers
Reverse the Words (not letters) of a String
Specific Element Count
Clock Hand Angle 1
Return the Nth Output from an Input Command
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
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