Yesterday, I participated in the Google Code Jam (programming competition).
For one of the tasks, APL was a very good fit. The question is here:
https://code.google.com/codejam/contest/6254486/dashboard#s=p1
My solution (which I will not post right now, since one of you might want
to give it a sho
Hi,
In Dyalog APL there is a mechanism similar to try/catch in other
languages:
R←f X
:Trap 0
R←1÷X
:Else
⎕←'Error happened'
R←0
:EndTrap
f 0
Error happened
0
For details see the Mastering Dyalog Apl
(http://www.dyalog.com/uploads/documents/MasteringDyalogAPL.pdf) Chapter M:
Hello Alexey,
This seems similar to what GNU APL provides with the ⎕EA feature. The
problem with this (and, as far as I can tell, also with this Dyalog
feature) is that in an error handler, the original error has disappeared.
What is needed is a way to say: "call function X with file handle Y,
en
