Viewing profile — rklmno

Like was mentioned, the simplest behavior is treat this as an error case. Other possibilities include: (*) extending the length of the short array to match the length of the long a…

That's not really the issue. It's certainly true that, depending on how the code is written, you may not be able to optimize out the language implementation from the compiled progr…

Yes, each J function has several array representations.

Mostly yes. Numbers (and character) are implemented as arrays with 0 dimensions. Text would be an array of characters with 1 dimension (the number of characters), and generally spe…