Re: rounded decimals?

FROM : Dave DeLong
DATE : Thu Apr 07 23:22:00 2005

You could take a look at the NSNumberFormatter class.  You could use 
a format string to the effect of @"#,###.00".

HTH,

Dave

On Apr 7, 2005, at 2:52 PM, Brett O'Donnell wrote:

> (Sorry if this is a newbie question)
>
> What is the easiest way to round a double number to a certain 
> decimal place?
>
> The line is currently
>
>    [textRho setDoubleValue:rho];
>
> Thanks in advance for any help you can give.
>
> Thanks,
> Brett O'Donnell