Something about hex and dec are making vertical lists instead of horizontal
lists, so join gets confused.
hex =: '0123456789abcdef' {~ 16 16 #: ]
dec =: '0123456789' {~ 10 10 #: ]
hex (1 2 3)
01
02
03
Why do hex and dec make transposed lists? Can they be rewritten to not do
this?
Cheers,
Andrew Pennebaker
www.yellosoft.us
2011/11/4 Björn Helgason <[email protected]>
> ]xs =: 'a' ;'bdfhg'; 'c'
> ┌─┬─────┬─┐
> │a│bdfhg│c│
> └─┴─────┴─┘
> ;xs
> abdfhgc
> ;xs,&.>' '
> a bdfhg c
>
>
> 2011/11/4 Björn Helgason <[email protected]>
>
> > ]xs =: 'a' ;'b'; 'c'
> > ┌─┬─┬─┐
> > │a│b│c│
> > └─┴─┴─┘
> > ;xs
> > abc
> > ;>1j1#xs
> > a b c
> >
> >
> > 2011/11/4 Andrew Pennebaker <[email protected]>
> >
> >> Can someone give an example of joinstring? I want to join a list of
> >> strings
> >> together as one string.
> >>
> >> Something like (forgive my syntax):
> >>
> >> xs =: 'a' 'b' 'c'
> >> alltogether =: '' joinstring xs
> >> byspaces =: ' ' joinstring xs
> >>
> >> Cheers,
> >>
> >> Andrew Pennebaker
> >> www.yellosoft.us
> >> ----------------------------------------------------------------------
> >> For information about J forums see http://www.jsoftware.com/forums.htm
> >>
> >
> >
> >
> > --
> > Björn Helgason, Verkfræðingur
> > Fornustekkum II
> > 781 Hornafirði,
> > t-póst: [email protected]
> > gsm: +3546985532
> > twitter: @flugfiskur
> > 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 |
> > ( -. | `-----------------------------------'
> > | ) | (\_ _/)
> > (`-. '--.) (='.'=) ♖♘♗♕♔♙
> > `. )----' (")_(") ☃☠
> >
>
>
>
> --
> Björn Helgason, Verkfræðingur
> Fornustekkum II
> 781 Hornafirði,
> t-póst: [email protected]
> gsm: +3546985532
> twitter: @flugfiskur
> 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
>
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
