From: Jun Young Kim <jykim@...>
Date: 2009-01-08T19:51:41+09:00
Subject: Can you guess what it will be happened?

Hi. all

there are two array.

a = [1, 2]
b = [3, 4]

When I execute the following statement, what can you guess as a result?

irb:$> a.insert(a.length, *b)

very funny :)