On Mon, Oct 16, 2017 at 8:48 AM, Linda Alvord <[email protected]> wrote (but paste induced blank lines trimmed here): > Here's an "all combinations"challenge. > > ]A=:|:((3^3),3)$, >{3$<'123' > 111111111222222222333333333 > 111222333111222333111222333 > 123123123123123123123123123 > $A > 3 27 > > Find a way to separate all rows and columns with spaces so you can apply “. > To turn the characters to a 3 27 array of jntegers.
I think we already had this discussion, here: http://jsoftware.com/pipermail/programming/2017-October/049194.html I appreciate that reposting gives us a new subject line, but I'm not sure that the duplication really helps, here? (Perhaps another chat thread might be warranted??) Also... how does this data structure pertain to the "all combinations" sentence? Thanks, -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
