On Sep 18, 2013 2:15 PM, "yi lu" <zhiwudazhanjiangshi@gmail.com> wrote:
>
> In fact, I am not looking for some way to convert a float 0.75 to 3%4. Your reply is helpful!
> What I need is just as much number of digits as possible. If I can hold as many digits of pi, i.e. 3.1415926535... as possible and save it in a String, it will be perfect!

I think something is still missing from your description.

If you want to store the digits of pi in a string then why not use a string?

Oscar