is there a way to output formatted text following the locale settings ?

[Paul Backus]

On Wednesday, 26 May 2021 at 00:18:29 UTC, someone wrote:
>
> Thanks for your reply, but no, let me clarify:
>
> I do not want 123\`456\`789 or whatever else custom delimiter.
>
> I just want to output what is already set in the LC_ALL locale 
> environment variable which in my case results in 123,456,789 
> which of course I can mimic hard-coding it, but the idea is ... 
> quite the opposite.

In that case, you will want to use the C library functions from 
[`core.stdc.stdio`][1].

[1]: https://dlang.org/phobos/core_stdc_stdio.html