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ExpiredLink
on March 7, 2014
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A brief introduction to Haskell, and why it matter...
main :: IO () main = putStr "Hello world!!"
A side-effect in the very first program. I'm disappointed!
dllthomas
on March 7, 2014
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That's not a side effect - it's
the
effect!
lelf
on March 7, 2014
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Then you missed the point. There is no side effect (yet). main is just the some value with type IO ().
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