hp 28s - creating nested lists

[Thomas Klemm]

(02-16-2015 11:24 PM)mbrethen Wrote:  Then I need 'SUB'

Correct.

You could also use a mix of both programs to avoid HEAD and TAIL:

Code:

\<<
  WHILE DUP SIZE
  REPEAT
    LIST\-> 1 -
    SWAP \-> n
    \<<
      \->LIST SWAP
      1 \->LIST { }
      1 n START
        OVER +
      NEXT
    \>>
    SWAP DROP SWAP
  END DROP
\>>

Cheers
Thomas