Mail Archives: djgpp/1998/04/30/06:17:28
From: | Oon Lin <Oon DOT Lin AT jcu DOT edu DOT au>
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Newsgroups: | comp.os.msdos.djgpp
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Subject: | Testing for float or int
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Date: | Thu, 30 Apr 1998 16:34:44 +1000
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Organization: | University of Queensland
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Lines: | 19
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Message-ID: | <35481B84.167E@jcu.edu.au>
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NNTP-Posting-Host: | cuda.jcu.edu.au
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Mime-Version: | 1.0
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Hi ,
I had been surfing around Delorie's lib C online reference for a
function that can test whether an input is in float or int.
For example , let's say I have a float variable named foo.
When I get the input using
cin << foo ;
I'd like to test is if the input was convertable to an int without loss
of precision. For example , if the input given was 6.0000 , then
converting it to an int would give 6. But if the input was 6.1234 , then
conversion should not take place.
Thanks for reading this !
Kean
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