On Apr 16, 4:47 pm, Jack Bauer <[email protected]>
wrote:
> I'm using a charting library that takes color values in hex, so white
> would be 0xffffff. This is a number, not a string, so doing something
> like "0x" + my_color_variable wouldn't work.
>
> If I have a variable from user input that is "FFFFFF", how can I convert
> it to the hex number 0xffffff?
the to_i method on string takes an optional argument (the base to
use).
Fred
> --
> Posted viahttp://www.ruby-forum.com/.
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