September 2017
Beginner to intermediate
396 pages
9h 46m
English
Content preview from Haskell Cookbook
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Checking whether an element is present
The elem function checks whether a given element is present in the list. The elem function must be able to equate itself with another of its own type. This is done by implementing type Eq class, which allows checking whether two values of a type are equal or not.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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