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From: Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups: comp.lang.c++
Subject: Re: C++ named requirements as concepts
Date: Fri, 04 Oct 2024 06:52:40 -0700
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User <noreply@user.com> writes:

> On 02/10/2024 04:06, Tim Rentsch wrote:
>
>> Michael S <already5chosen@yahoo.com> writes:
>>
>>> And best (for me, personally, YMMV) solution in pure functional
>>> languges is to avoid programming in such languages.
>>
>> What do you count as a pure functional language?
>
> F#  (a.k.a F sharp)

F# has mutable* variables, mutable* record fields, mutable arrays,
mutable hash tables, for loops, while loops, and no doubt other
imperative constructs such as I/O and sequencing (where the *
means mutable is an optional attribute).