fantasy-birds | Every thing | Functional Programming library
kandi X-RAY | fantasy-birds Summary
kandi X-RAY | fantasy-birds Summary
port of the haskell package Data.Aviary.Birds. Every thing for your combinatory needs.
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QUESTION
I used a combinator to calculate the average of a list of numbers...
const myCombinator = f => g => h => x => f(g(x))(h(x));
I could then use it like...
...ANSWER
Answered 2020-Mar-30 at 15:58Thanks to the helpful link from @evolutionxbox I was able to find the Starling_
combinator which is defined as...
starling_ :: (b -> c -> d) -> (a -> b) -> (a -> c) -> a -> d
In my case...
a -> b
is mysum
function that takes the array and returns a number.a -> c
is mylength
function that takes the array and return a number.b -> c -> d
is mydiv
function that takes two numbers and divides them.
This is the first time I feel like I've understood combinators properly now. :)
Thanks for the help :)
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