Hi Ingemar
0.0 and -0.0 is the same number ;) it's just a quirk of the IEEE
floating point format, that there exists a positiv and negative zero
(because they use a sign bit).
-Ivo
Am 29.12.2010 12:17, schrieb Ingemar Ragnemalm:
faber <bor...@gmail.com> wrote:
Hi,
according to docs/reference sin function should print 0.0 when
Writeln (Sin(Pi):0:1);
but, with fpc 2.4.0 and 2.4.2 (x86) I've get "-0.0", such a result is
not entirely correct.
This is a bug (in sin func.) or something wrong with the formatting ?
best regards
faber
If I were you I would print it with more digits so you see if there is
any significant difference at all.
/Ingemar
_______________________________________________
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
http://lists.freepascal.org/mailman/listinfo/fpc-pascal
_______________________________________________
fpc-pascal maillist - fpc-pascal@lists.freepascal.org
http://lists.freepascal.org/mailman/listinfo/fpc-pascal
