Write and test the definition of a haskell function 'largest', which finds the largest element of a list, but is implemented using higher-order functions and/or operator sections as appropriate.

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Computers and Technology

Emmy Henson

31 October, 02:46

Write and test the definition of a haskell function 'largest', which finds the largest element of a list, but is implemented using higher-order functions and/or operator sections as appropriate.

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Alaina Saunders · Answer 1

Largest : : [a] - > (a - > a - > Ordering) - > a largest (x:xs) cmp = go x xs where go largest [] = largest go largest (x:xs) = case cmp largest x of LT - > go x xs _ - > go largest xs