Re: double variables

[Travis Davies <tddavies@yahoo.com>]

Well, I wrote a program to experimentation with a
concept discussed in class a while ago and just found
it yesterday again. And my calculations are off by one
one-hundredth, and it has been bugging me.

Travis Davies


--- SuperDuG <superdug@dugnet.com> wrote:
> > how can I cout the value of a double with
> setprecision
> > in c++ without the number being rounded at all.
> > for example:
> >
> > #include <iostream>
> > #include <iomanip>
> >
> > using namespace std;
> > main(){
> >
> > double num = 8.5732;
> >
> > cout << setprecision(3) << num;
> >
> > return 0;
> > }
> 
> Boy did you get me thinking ... to tell you the
> truth ... without putting it
> all in place holders via an array or pointer ... I
> don't see how you really
> could ...
> 
> just out of curiosity ... is this something that's
> bugging you ... or a
> professor that gave it as an assignment? :-)
> 
> SuperDuG
> 
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