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| author | Andrey Sapozhnikov <sapa@icb.chel.su> | 2002-04-20 01:55:56 +0600 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2002-04-21 16:29:28 +0000 |
| commit | a9709c401855e2988a7d96164a23d12b6bf4a06a (patch) | |
| tree | cb86313db4c794483d66d95cca0c2783b6892c4f /pod/perltrap.pod | |
| parent | 8abd20a8dbd37aec308f8f9efa9e3b63677392e4 (diff) | |
| download | perl-a9709c401855e2988a7d96164a23d12b6bf4a06a.tar.gz | |
Typo in pod/perltrap.pod
Message-ID: <3CC021EC.5080005@icb.chel.su>
(tweaked a bit)
p4raw-id: //depot/perl@16045
Diffstat (limited to 'pod/perltrap.pod')
| -rw-r--r-- | pod/perltrap.pod | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/pod/perltrap.pod b/pod/perltrap.pod index 831d2d5402..06ddb19bfc 100644 --- a/pod/perltrap.pod +++ b/pod/perltrap.pod @@ -672,18 +672,24 @@ operands, or output from same. =item * Numerical -Formatted output and significant digits +Formatted output and significant digits. In general, Perl 5 +tries to be more precise. For example, on a Solaris Sparc: print 7.373504 - 0, "\n"; printf "%20.18f\n", 7.373504 - 0; # Perl4 prints: - 7.375039999999996141 - 7.37503999999999614 + 7.3750399999999996141 + 7.375039999999999614 # Perl5 prints: 7.373504 - 7.37503999999999614 + 7.375039999999999614 + +Notice how the first result looks better in Perl 5. + +Your results may vary, since your floating point formatting routines +and even floating point format may be slightly different. =item * Numerical |