From: AoP <jimmy.tharpe@...>
Date: 2008-01-21T02:59:56+09:00
Subject: Newbie Question about Array#include?

Why does the "include?" method of Array end with a question mark? I
thought the question mark was to indicate some sort of "unexpected"
behavior, such as modifying the list, but it doesn't seem to in this
case.

Thanks -

-James