[Haskell-cafe] Needing strictness?
daniel.is.fischer at web.de
Wed Oct 21 22:27:05 EDT 2009
Am Donnerstag 22 Oktober 2009 04:15:56 schrieb michael rice:
> Busy night. I wanted the question and response to be on the same line (see
> below), so I used putStr instead of putStrLn, but Haskell jumps the gun and
> goes to the second line to get the response before the question ever gets
> printed. Is this an example of needing strictness? How would I do that, or
> something else, to get the result I want?
> putStrLn "Some yes/no question (y/n)?"
> ans <- getLine
Hit send too quickly:
between question and answer.
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