What you are doing wrong? You are thinking pascal rather than J! (($~3,#)'We wish you a Merry Christmas'),'And a Happy New Year!' We wish you a Merry Christmas We wish you a Merry Christmas We wish you a Merry Christmas And a Happy New Year!
- Bo >________________________________ > Fra: Charles Pechacek <cfp424f...@hotmail.com> >Til: programming@jsoftware.com; supp...@oneclickdigital.com; >ebay.techaucti...@gmail.com >Sendt: 8:43 fredag den 29. juni 2012 >Emne: [Jprogramming] 'for.' control command > > > >Hello >I have been trying to get a handle on the 'for.' control command, using a >little program taken from a >Pascal book, of which I have written a script as follows: >load 'print' >humbug=: 3 : 0 >for. >: i.3 do. >print 'We wish you a Merry Christmas' >end. >print 'And a Happy New Year!' >) >Here are the instructions, which I think are relevant, taken from the last >example of section 12.3.7 of 'Learning J': >Another variation is the pattern for. A do. B end. in which block B is >executed as many times as there are items of A. >However, when I run this program, all that results is a copy of the code. >What am I doing wrong? >Thanks in advance. >Charles >---------------------------------------------------------------------- >For information about J forums see http://www.jsoftware.com/forums.htm > > > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm