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

[someone]

On Saturday, 29 May 2021 at 02:59:43 UTC, Paul Backus wrote:

> D warns for format specifiers that do not conform to the C99 
> standard, and the `'` flag character is not part of C99. GCC 
> gives a similar warning with `-Wall -pedantic`:

Crystal clear !