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

[Mads Lindstrøm]

Hi

Here is a program which shows the return value of a function:

module Main where
main = putStr (show (foo 3))
foo x = x + 2

Here is a little bigger program:

module Main where

main = do putStr (show (foo 3))
          putStr "\n"
          putStr (show (foo 7))
          putStr "\n"

foo x = x + 2

/Mads Lindstrøm

> Hi!
> In my program I would like to see an result of
> function or an variable.
> Wenn I use "show myfunction" or "show variable", I'm
> getting errors like "ERROR - Improperly terminated
> character constant" or " Syntax error in declaration
> (unexpected `;', possibly due to bad layout)"
> 
> Any help would be appreciated!
> 
> 
> 
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-- 
Mads Lindstrøm <mads_lindstroem at yahoo.dk>