I am working on advent of code day 2 part 2 and I have the following error.
I am very new to the idea of using Fold so I don’t know whether this error
is due to Fold not being implemented in the iOS version 9 or whether — the
more likely situation — I am using Fold incorrectly.
[SPOILER] below is code that you may not want to see.
data =. 0 :0
forward 5
down 5
forward 8
up 3
down 8
forward 2
)
data
forward 5
down 5
forward 8
up 3
down 8
forward 2
0 0 0 [ F.. ".~ ];._2 data
not found:
/private/var/mobile/Containers/Data/Application/B6ABA026-7944-4523-A908-AE8C3E7C96F0/Documents/j/addons/dev/fold/foldr.ijs
|nonce error
| 0 0 0[ F..".~];._2 data
--
(B=) <-----my sig
Brian Schott
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