From: Michael Sung <lists@...>
Date: 2012-07-02T03:58:41+09:00
Subject: Re: Question on Learning Ruby the Hard Way

One more quick question.


I think I understand the creation of a method object:

room = method(next_room)


But why does the next line say:

next_room = room.call()


Instead of just calling the method object "room" which we just created 
like this:

room.call()

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