[: ; [: > 1 # '0123456789abcdef' {~ 16 16 #: ]
2011/11/4 Andrew Pennebaker <[email protected]>
> Bjorn, almost; that version adds extra spaces.
>
> Fixed it:
>
> hex =: monad : 0
> ;>1j0# ('0123456789abcdef' {~ 16 16 #: ] y)
> )
>
> dec =: monad : 0
> ;>1j0# ('0123456789' {~ 10 10 #: ] y)
> )
>
> Could these be rewritten as one-liners?
>
> Cheers,
>
> Andrew Pennebaker
> www.yellosoft.us
>
> 2011/11/4 Björn Helgason <[email protected]>
>
> > ;>1j1# hex (1 2 3)
> > 01 02 03
> >
> > 2011/11/4 Andrew Pennebaker <[email protected]>
> >
> > > 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
> > >
> >
> >
> >
> > --
> > 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
>
--
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
