Re: Elisp: Simple function to Add Two Numbers

[Pascal Bourguignon]

Hadron Quark <hadronquark@gmail.com> writes:

> Edward Dodge <user@foo.bar> writes:
>
>> Please,
>>
>> Why do I get "wrong number of arguments" every time I try to run this simple,
>> straight-forward code?
>>
>> (defun ekd-average (jabba wabba)
>>   "Adds two numbers and returns the sum."
>>   (interactive "nFirstvar: \nn Secondvar: \nr")
>>      ( + jabba wabba))
>>
>
> As a fellow beginner I would say its because you havent properly
> specified your second argument string in the interactive
> statement. Check whitespace.

The whitespaces don't matter, as long as they're not just after a
newline.  The problem is that there are two newlines with three
characters specifying a total of four interactive arguments: n, n and r.
(r gives two arguments, start and end of region).


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__Pascal Bourguignon__                     http://www.informatimago.com/

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