You need to turn the result back into numbers after doing the "filled copy" (1j1#):
".1j1#":12345 1 2 3 4 5 +/".1j1#":12345 15 2011/4/29 Björn Helgason <[email protected]> > 1j1#":12345 > > 2011/4/29 bill lam <[email protected]> > > > one way is > > ]a=. ".,.":12345 > > 1 2 3 4 5 > > +/a > > 15 > > > > project euler? > > > > Птн, 29 Апр 2011, Daniel Roe писал(а): > > > > > > If we add up the digits of the number 12345 we get 1+2+3+4+5 = 15. > > > I want to be able to do math upon the individual digits. > > > How would I do that in J? > > > Dan > > > > > > ---------------------------------------------------------------------- > > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > -- > > regards, > > ==================================================== > > GPG key 1024D/4434BAB3 2008-08-24 > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > ---------------------------------------------------------------------- > > 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 > -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
