On 4/15/07, bill lam <[EMAIL PROTECTED]> wrote:
Ahh, I can understand your question now. In short, it is impossible, it is always a syntax error because a dyad verb can only can one and only one argument of either side, furthermore it cannot produce two arrays as result.
Um... that exact syntax was invalid, but I can think of several different ways of accomplishing what Pascal Heus was hinting at. Also, J is not limited to dyad verbs. If you can live with the syntax, you can pass an arbitrary number of arguments using adverbs (which, in turn, can return adverbs). Granted, adverbs are less pleasant to work with than verbs -- because you can't operate on them directly using other adverbs or conjunctions. -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
