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Path: ...!weretis.net!feeder9.news.weretis.net!news.quux.org!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Michael S <already5chosen@yahoo.com> Newsgroups: comp.lang.c Subject: Re: "A diagram of C23 basic types" Date: Mon, 7 Apr 2025 21:12:16 +0300 Organization: A noiseless patient Spider Lines: 30 Message-ID: <20250407211216.00006238@yahoo.com> References: <87y0wjaysg.fsf@gmail.com> <vsj1m8$1f8h2$1@dont-email.me> <vsj2l9$1j0as$1@dont-email.me> <vsjef3$1u4nk$1@dont-email.me> <vsjg6t$20pdb$1@dont-email.me> <vsjgjn$1v1n4$1@dont-email.me> <vsjk4k$24q5m$1@dont-email.me> <vsjlcp$230a5$1@dont-email.me> <vsni1v$291i3$5@dont-email.me> <vt13vp$bjs0$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Injection-Date: Mon, 07 Apr 2025 20:12:17 +0200 (CEST) Injection-Info: dont-email.me; posting-host="3a887cb259b636b775accca2c1064248"; logging-data="404740"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19dgeUR9ekth3L4t8jjCDnp14H81gTi4Bk=" Cancel-Lock: sha1:vF46ujfLRjhP6TZOuZfPSssu5vY= X-Newsreader: Claws Mail 4.1.1 (GTK 3.24.34; x86_64-w64-mingw32) Bytes: 2202 On Mon, 7 Apr 2025 19:02:34 +0100 bart <bc@freeuk.com> wrote: > On 04/04/2025 04:01, Lawrence D'Oliveiro wrote: > > On Wed, 2 Apr 2025 16:33:46 +0100, bart wrote: > > =20 > >> Here, tell me at a glance the magnitude of > >> this number: > >> > >> 10000000000 =20 > >=20 > > #define THOUSAND 1000 > > #define MILLION (THOUSAND * THOUSAND) > > #define BILLION (THOUSAND * MILLION) > >=20 > > uint64 num =3D 10 * BILLION; > >=20 > > Much easier to figure out, don=E2=80=99t you think? =20 >=20 > Try 20 * BILLION; it will overflow if not careful. >=20 > I'd normally write '20 billion' outside of C, since I use such > numbers, with lots of zeros, constantly when writing test code. >=20 > But when it isn't all zeros, or the base isn't 10, then numeric=20 > separators are better. >=20 Is not it "20 milliards" in British English?