Talk:String prepend: Difference between revisions
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(Remarked problem with current Haskell example.) |
(Yep.) |
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==Haskell: No variable?== |
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I'm afraid the current Haskell example (`putStrLn ("Hello" ++ "World")`) misses the point: it shows how to append one string onto another and print the result, not how to assign a variable and update it by prepending a string. |
I'm afraid the current Haskell example (`putStrLn ("Hello" ++ "World")`) misses the point: it shows how to append one string onto another and print the result, not how to assign a variable and update it by prepending a string. |
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: You are right! I guess functional languages don't go much for mutable state, but that is what the task requires... |
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:--[[User:Paddy3118|Paddy3118]] ([[User talk:Paddy3118|talk]]) 08:54, 13 February 2015 (UTC) |
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Latest revision as of 08:54, 13 February 2015
Haskell: No variable?
I'm afraid the current Haskell example (`putStrLn ("Hello" ++ "World")`) misses the point: it shows how to append one string onto another and print the result, not how to assign a variable and update it by prepending a string.