From: "smoothedatol412 @..." <lists@...>
Date: 2012-07-05T17:29:21+09:00
Subject: question: p expression

Lately I have been going through some Ruby books and I keep coming up on
an script like the following:

hash={"A"=>10, "B"=>20, "C"=>30}
p hash.keys() # what is this

What is this p method or expression I keep coming across? I understand
that this is some kind of print statement, but that is all I understand
about this statement.
I have tried  doing a google search, but since I cannot defined what
this expression  is I have not found a vaild result. Can someone please
explain what this [p] expression or method is??

**Happy Coding**

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