Rounding off a double precision variable

Article View: comp.std.c++

Article #4137

#4137

From: Tomas Alvier
Date: Thu, 24 Feb 2000 00:00

12 lines
1481 bytes

Is there a function for rounding of a double precision variable to a chosen
number of decimals?

Thanks in advance,
Tomas Alvier


---
[ comp.std.c++ is moderated.  To submit articles, try just posting with ]
[ your news-reader.  If that fails, use mailto:std-c++@ncar.ucar.edu    ]
[              --- Please see the FAQ before posting. ---               ]
[ FAQ: http://reality.sgi.com/austern_mti/std-c++/faq.html              ]

Technical Details

Message-ID: <C5Ns4.5456$kz6.102045@news1.online.no>

Path: arc1-ca.pugleaf.net!unknown!not-for-mail

Show Full Headers

Complete Article Headers

X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 109d22,e2bc0eb4b79bfbd0,start
X-Google-Attributes: gid109d22,public
X-Google-Thread: f78e5,e2bc0eb4b79bfbd0,start
X-Google-Attributes: gidf78e5,public
From: "Tomas Alvier" <tal@nfis.no>
Subject: Rounding off a double precision variable
Date: 2000/02/24
Message-ID: <C5Ns4.5456$kz6.102045@news1.online.no>
X-Deja-AN: 588872126
Approved: Fergus Henderson <fjh@cs.mu.oz.au>, moderator of comp.std.c++
X-Priority: 3
X-Authentication-Warning: mulga.cs.mu.OZ.AU: fjh set sender to devnull@stump.algebra.com using -f
X-Mimeole: Produced By Microsoft MimeOLE V5.00.2314.1300
X-Complaints-To: abuse@demon.net
X-Mail2News-Path: news.demon.net!mulga.cs.mu.oz.au
X-Trace: mail2news.demon.co.uk 951320462 mail2news:27420 mail2news mail2news.demon.co.uk
Organization: Telenor Online Public Access
X-Robomod: STUMP, ichudov@algebra.com (Igor Chudov)
X-Msmail-Priority: Normal
Nntp-Posting-Date: Wed, 23 Feb 2000 09:44:18 MET
Newsgroups: comp.std.c++,dk.edb.programmering.c