Re: [Haskell-cafe] Useful: putCharLn {inspire by the Int->[Char] thread

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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 list is one example. :-) /Niklas