The length error is obvious if you look at a=. 1 2 3 4 1 b=.~. 1 2 3 4 1 $a 5 $b 4
2008/1/10, Yoel Jacobsen <[EMAIL PROTECTED]>: > > Hello, > > Why does the following raises a length error: > ((#~.) ~: #) 1 2 3 4 1 > > Why isn't it like: > (# ~. 1 2 3 4 1) ~: (# 1 2 3 4 1) > > Goal: to check if there a duplicates in an array.. > > > Thanks, > Yoel > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Björn Helgason, Verkfræðingur Fugl&Fiskur ehf, Þerneyjarsund 23, Box 127 801 Grímsnes ,t-póst: [EMAIL PROTECTED] Skype: gosiminn, gsm: +3546985532 Landslags og skrúðgarðagerð, gröfuþjónusta 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 | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) `. )----' (")_(")
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