From: 7stud -- <bbxx789_05ss@...>
Date: 2008-02-07T06:56:51+09:00
Subject: Re: How to add string objects to hash?

7stud -- wrote:
> 
> Yeah, you're just creating a hash that looks like this:
> 
> h = {'hello'=>'hello', 'goodbye'=>'goodbye'}

...and to retrieve a value from the hash, you would write:

x = 'hello'
puts h[x]

but you could just write:

puts x

and dispense with the hash altogether.

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