put=: 4 : '42 x}y' 1 put 1 2 3 1 42 3
On 23 Jun 2017 09:23, "Rudolf Sykora" <rudolf.syk...@gmail.com> wrote: Hello, I want to set x'th element of y to 42. I tried quite a few variations of put := verb : '42 x}y' but I am still getting 1 put 1 2 3 |domain error: put Can you tell me what is wrong, and tell me how to do it right? Thanks Ruda ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm