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Tina Müller 2016-12-05 23:44:36 +01:00
parent 9dc3c2bb62
commit bba7bfd280
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Task/Function-composition/Nim/function-composition.nim Normal file
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import future
proc compose[A,B,C](f: A -> B, g: B -> C): A -> C = (x: A) => f(g(x))
proc plustwo(x: int): int = x + 2
proc minustwo(x: int): int = x - 2
var plusminustwo = compose(plustwo, minustwo)
echo plusminustwo(10)