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Hi,

Is there any way to output a double value with different number of
decimal places (apart from using 'sprintf'). I looked up the reference
for C++ streams and found the 'setprecision' manipulator, but this sets
the number of digits before and after the decimal point. I can't seem
to find any manipulator for setting the number of digits after the
decimal point.

Thanks,
-shez-

Sorry guys, i've found the answer. Pls ignore.

Sorry,
-shez-

On 19 Jan 2005 19:11:42 -0800, shez <> wrote:

> Sorry guys, i've found the answer. Pls ignore.

you would not need to be sorry, if you were so kind to post the answer you
have found - perhaps others are interested, too.

ps: ignoring, as you suggest, is not possible, because to do so, anybody
must read your original posting, plus your answer to it...

--
have a nice day
ulrich

> you would not need to be sorry, if you were so kind to post the
answer you
> have found - perhaps others are interested, too.

You can use the 'std::fixed' manipulator before setprecision, like
this:

std::cout << std::fixed << std::setprecision(2) << 1.2345678 <<
std::endl;

This should print to two decimal places. Thanks, -shez-

[saurabh.unercat]

the above codes work for the newr compilers...if any of you are luking fr things that work with <xyz.h> files only...use the setf as follows


cout.setf(ios::fixed);
cout<<setprecision(4)<<number;


..//this prints exactly 4 digits after a decimal point