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Dollars in Haskell
Haskell provides mechanisms to control the order of evaluation in functional expressions. This video explores the dollar operator ($).
The dollar operator is useful for greater flexibility in function application, although you could use more brackets instead.
There are further details about dollars on the Learn You a Haskell site, although you haven’t yet been introduced to all the concepts they describe.
This article is from the online course:
Functional Programming in Haskell: Supercharge Your Coding
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Functional Programming in Haskell: Supercharge Your Coding
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