This might be easier:
Prelude> putStrLn $ return $ head "this and that"
t
Prelude>
Gene A wrote:
The thread on the use of "show" and print to display an Int value,
brought up a problem I had early on... the one of cleanly displaying a
Char value, on a line all by itself.. My first attempts:
Th
On Sat, 19 Aug 2006 19:21:36 +0200, Gene A <[EMAIL PROTECTED]> wrote:
[...]
Prelude> putStrLn $ (head "this and that"):[]
Or you could use:
putStrLn [head "This and that"]
--
Met vriendelijke groet,
Henk-Jan van Tuyl
--
http://Van.Tuyl.eu/
--
Using Opera's revolutionary e-mail client:
ht
> c2Str c = c:[]
This function is often known as box, its much more general than char
to string, it puts any single element in a list like box
... or 'return', which is in the Prelude already, but which is even
more general, it puts any single element into any (dare I say it)
monad, where a lis
Hi
c2Str c = c:[]
This function is often known as box, its much more general than char
to string, it puts any single element in a list like box
Thanks
Neil
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The thread on the use of "show" and print to display an Int value,
brought up a problem I had early on... the one of cleanly displaying a
Char value, on a line all by itself.. My first attempts:
This was just plain hard to read: with the character t being where it was:
Prelude> putChar $ head "t
