Superior! Less tokens, less primitives and a lot faster and leaner.
R.E. Boss -----Oorspronkelijk bericht----- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Namens Randy MacDonald Verzonden: woensdag 24 september 2008 22:12 Aan: Programming forum Onderwerp: Re: [Jprogramming] Integers from x to y Hello R.E..; Given that the comparison machinery of Less(-.) is not really needed, I submit the following:: 3(}.i.)7 3 4 5 6 Unfortunately it presents the same space usage problems: 1000003 (}.i.)1000007 NB. makes two BIG lists and discards most of them. R.E. Boss wrote: > Most elegant is > > 3 (-.~&i.) 7 > 3 4 5 6 > > Or if you want to include y > > 3 (-.~&i. >:) 7 > 3 4 5 6 7 > > > R.E. Boss > > > > -----Oorspronkelijk bericht----- > Van: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Namens Geoff Canyon > Verzonden: maandag 22 september 2008 9:19 > Aan: Programming forum > Onderwerp: [Jprogramming] Integers from x to y > > Some programming languages have built-in commands that give the > integers from x to y. I thought that would be a nice thing to have in > J, so I wrote this: > > f =: [+i.@(0&>[EMAIL PROTECTED])~ > > Is that a reasonable way to go about it? > > regards, > > Geoff > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > -- ------------------------------------------------------------------------ |\/| Randy A MacDonald | APL: If you can say it, it's done.. (ram) |/\| ramacd <at> nbnet.nb.ca | |\ | | The only real problem with APL is that BSc(Math) UNBF'83 | it is "still ahead of its time." Sapere Aude | - Morten Kromberg Natural Born APL'er | -----------------------------------------------------(INTP)----{ gnat }- ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
