From: Juergen Katins <juergen.katins@...>
Date: 2002-07-03T17:33:06+09:00
Subject: Re: (0..3) == (0...4) returning false?


"Massimiliano Mirra" wrote

> I see!  So I should think of them as:
>
> (0..3)   0 <= x <= 3
> (0...4)  0 <= x <  4

There is a pitfall you must be aware of.
Although (0...4) === 3.2   produces true (which means 3.2 is
included in (0...4) ) 3.2 is no element of (0...4) in terms of
(0...4).each (which means 3.2 is NOT included in (0...4) ).
It is a little bit illogical. Look out!

Juergen Katins