Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!blake!oregon!michelbi
From: michelbi@oregon.uoregon.edu (Michel Biedermann)
Newsgroups: comp.lang.c
Subject: Help rounding-off numbers (not using printf)
Message-ID: <2730@oregon.uoregon.edu>
Date: 20 May 89 15:45:49 GMT
Organization: University of Oregon
Lines: 10

Is there a C function (user defined or primitive (?)) that will let me
truncate or round-off a number UP TO a certain decimal place.  For example
transforming .567 into .6 or -1.502 into -1.5 (i.e. N = round(.567) would
set N to .6.  I do not want to simply print a rounded-off number but be
able to use it as well.
 
Thanks a lot for the help...
 
Michel Biedermann
U. of Oregon