Sujet : Re: constexpr is really very smart!
De : Keith.S.Thompson+u (at) *nospam* gmail.com (Keith Thompson)
Groupes : comp.lang.c++Date : 17. Dec 2024, 21:20:47
Autres entêtes
Organisation : None to speak of
Message-ID : <87h6726oyo.fsf@nosuchdomain.example.com>
References : 1
User-Agent : Gnus/5.13 (Gnus v5.13)
Student Project <
student@invalid.invalid> writes:
The constexpr is really very smart because it can speed up algorithms
1000 times according to Dave, Microsoft retired engineer. He has proved it
by creating this video:
>
<https://youtu.be/8-VZoXn8f9U?si=iy1UimoWcaLG31Xi>
>
On my computer it took 270 microseconds to calculate fib(35) like in his
example. It was almost instant at the blink of the eyes.
Can you post the relevant code?
[...]
-- Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.comvoid Void(void) { Void(); } /* The recursive call of the void */
constexpr is really very smart!
Re: constexpr is really very smart!