From: "Daniel Schüle" <uval@...>
Date: 2005-12-17T05:12:46+09:00
Subject: Re: Math::PI?

[..]

> harp:~ > irb
> irb(main):001:0> Math::constants.grep /pi/i
> => ["PI"]
> irb(main):002:0> Math::PI
> => 3.14159265358979
> 
> hth

yes, it helps
I am not sure whether I tried Math::PI or Math.PI
also I use Ruby on windows and linux
as I wrote my prevous post I used Ruby on windows

but it brings up an interessting point

module A
a=1
@b=2
@@c=3
$d=4
def e;5;end
def A.f;6;end
end

A::f is the same as A.f
$d is immediatly accessable
A::e, A.e accessable after include A

what is about a,b and c?
How can I put a constant in the module?

Regards, Daniel