[Haskell-cafe] How to show a variable with "show"?

[Michael Onofruk]

> module Main where
> 
> main = do putStr (show (foo 3))
>           putStr "\n"
>           putStr (show (foo 7))
>           putStr "\n"
>           putStr (show y)
> 
> foo x = (x + 2) / y where
>		y = 2 * 2
 
And how do I see functions or variables defined
inside of other functions? In example above - y


		
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