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From: Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: The different results obtained by apply function.
Date: Thu, 07 Oct 2021 10:11:59 +0200	[thread overview]
Message-ID: <87ily9ntio.fsf@zoho.eu> (raw)
In-Reply-To: CAGP6POLBR7=OxEun80rJ913fnuDGwJt4dutH2haqwQqQ+36vmA@mail.gmail.com

Hongyi Zhao wrote:

> Yep.
>
> (apply 'cl-mapcar 'list '((1 2)(3 4))) ;; ((1 3) (2 4))

You can get this effect without `apply' with `cl-mapcar', and
the usual `mapcar' behavior without cl-mapcar:

  (cl-mapcar #'list       '(1 2) '(3 4))  ; ( (1 3)   (2 4))
  (cl-mapcar #'list (list '(1 2) '(3 4))) ; (((1 2)) ((3 4)))
     (mapcar #'list (list '(1 2) '(3 4))) ; (((1 2)) ((3 4)))

-- 
underground experts united
https://dataswamp.org/~incal




  reply	other threads:[~2021-10-07  8:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-07  2:46 The different results obtained by apply function Hongyi Zhao
2021-10-07  5:41 ` Michael Heerdegen
2021-10-07  7:57   ` Hongyi Zhao
2021-10-07  8:11     ` Emanuel Berg via Users list for the GNU Emacs text editor [this message]
2021-10-07  8:25       ` Emanuel Berg via Users list for the GNU Emacs text editor

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