Consider also: h1=: [: +/@, [: */~ ,
> Verbs [ and ] may look like x and y in disguise, but [ and ] actions: find > the > left argument, find the right argument, while x and y are placeholders. > An important caveat is that if there's no left argument, [ will give the right argument. -- View this message in context: http://www.nabble.com/-Newbie-question--Using---item-by-item-and-some-other-questions-tp24853089s24193p25049937.html Sent from the J Programming mailing list archive at Nabble.com. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
