Re: UTF-8 characters in comments of a program

[Eli Zaretskii]

> Date: Sat, 21 Oct 2023 10:48:10 +0000
> From: Heime <heimeborgia@protonmail.com>
> Cc: help-gnu-emacs@gnu.org
> 
> > AFAIK, C/C++ compilers support this only in recent versions. 
> 
> Would you know if there is support for languages in Gnu GCC ?

Depends on the version, and I don't remember which one started
supporting it, sorry.

> > For Emacs Lisp, the answer is YES, as the default encoding of ELisp files 
> > is UTF-8.
> 
> My difficulty is how am I going to introduce them to an elisp source file.

Just type ? followed by the character, which you can type via "C-x 8 RET"
followed by the Unicode codepoint in hex.