On Mon, Feb 21, 2011 at 8:13 PM, David Ward Lambert <[email protected]> wrote: > See also assigned come from and DON'T statements.
There's a dynamic come from? Why didn't anyone tell me yet? I'm leaving J now for whatever intercal variant has it right now. I already have tcsh as my choice of shell because it supports goto, even in an interactive session. king:~/a/tmp> @ x=0 king:~/a/tmp> a: king:~/a/tmp> echo $x 0 king:~/a/tmp> @ x++ king:~/a/tmp> if ($x < 10) then king:~/a/tmp> goto a 1 2 3 4 5 6 7 8 9 if? endif king:~/a/tmp> Even dynamic gotos are supported this way. king:~/a/tmp> @ x=0 king:~/a/tmp> b: king:~/a/tmp> echo $x 0 king:~/a/tmp> @ x++ king:~/a/tmp> if ($x < 10) then king:~/a/tmp> set l=b king:~/a/tmp> else else? set l=c else? endif king:~/a/tmp> goto $l 1 2 3 4 5 6 7 8 9 goto? c: king:~/a/tmp> Sadly, there's no come from builtin yet. (This post is a joke. I don't actually use tcsh.) Ambrus ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
