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2006/3/22, Miller, Raul D <[EMAIL PROTECTED]>: > > Alexander Cherednichenko wrote: > > join =: 4 : 0 > > x., ' ', y. > > ) > ... > > It works well but it is a still imperative. And I want to learn to > > think in functionals. > > J has a number of facilities to help you with this. > > For example: > > join=: 13 : 0 > x., ' ', y. > ) > join/'abcde' > a b c d e > join > [ , ' '"_ , ] > > If you make sure to take the time to understand each of the > symbols used, and each of the grammatical rules involved, > you'll pick things up pretty quickly. > > (Note that the actual display for a verb will depend on how you > have J configured. If you're using the gui instance of J, visit > Edit->Configure and select linear display form to get the above > display. > > Also, I highly recommend trying a j6 beta. The 13 : translator > is far more capable in j6, and tacit expressions can be more > concise in j6. The effect is relatively minor in this case, > but still noticable. > > join=: 13 : 0 > x, ' ', y > ) > join/'abcde' > a b c d e > join > [ , ' ' , ] > > Good luck, > > -- > Raul > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Björn Helgason, Verkfræðingur Fugl&Fiskur ehf, Þerneyjarsund 23, Skype: gosiminn, gsm: +3546985532 802 Selfoss ,t-póst: [EMAIL PROTECTED] http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (`-. '--.) `. )----' ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
