From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ken Mankoff <mankoff@gmail.com>
Subject: Re: JShell support in Babel?
Date: Tue, 15 Oct 2019 13:28:34 +0200
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To: Jarmo Hurri <jarmo.hurri@iki.fi>
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On 2019-10-15 at 13:04 +02, Jarmo Hurri <jarmo.hurri@iki.fi> wrote...
> JShell is a pretty nifty tool for exploring and demonstrating basic Java
> features. Has anyone happened to write support for it in Babel?

You can start working with it even without official Babel support:

#+BEGIN_SRC bash :results verbatim
jshell
int a[] = {0,1,3,5,8}
a
a[3] = 42
a

""
#+END_SRC
#+RESULTS:
#+begin_example
|  Welcome to JShell -- Version 11.0.4
|  For an introduction type: /help intro

jshell> int a[] = {0,1,3,5,8}
a ==> int[5] { 0, 1, 3, 5, 8 }

jshell> a
a ==> int[5] { 0, 1, 3, 5, 8 }

jshell> a[3] = 42
$3 ==> 42

jshell> a
a ==> int[5] { 0, 1, 3, 42, 8 }

jshell> 

jshell> ""
#+end_example


The last line doesn't P (from REPL) until I added the "". You can probably find a more elegant solution using :post.

  -k.