From: Josh Cheek <josh.cheek@...>
Date: 2011-10-24T22:04:55+09:00
Subject: Re: ASCII character help!

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On Mon, Oct 24, 2011 at 3:16 AM, Ray DarkScythe <
scytherdarkscyther@yahoo.com> wrote:

> Thanks for replying Alan, also for the help and pointers....
> -----------
> Alan Schwarz wrote:
> When you learn about arrays, you'll learn about a method to sort it
> automatically. :-)
> -----------
> are you talking about the .sort method, it's in the lesson in the array
> section
> I didn't use it because the lesson is conditional, I assume there is a
> way to write it automatically without using .sort method... using only
> the conditional topic to arrange automatically.
>
> ----------
> Alan Schwarz wrote:
> "Lies" does not mean deception or falsehood here; "lies" means "is
> located". It is asking where the "?" is located in the ASCII table. Try
> running "?" < "0" on irb and let your truth value be your guide.
> ----------
> I already did that it say false, what will I do now, now I know it
> false?
> how do I find the location.here is the table chart of "?" ascii.
>
> Binary:011 1111  Oct:077  Dec:63  Hex:3F  Glyph:?
>
> I am confuse about the location.
>
> Thanks for people answering this question
>
> --
> Posted via http://www.ruby-forum.com/.
>
>
You can use String#ord and Fixnum#chr to convert between ascii value and
character.

"0".ord   # => 48
48.chr    # => "0"

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