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Ingy döt Net 2023-07-01 11:58:00 -04:00
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commit cb5bb5e222
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Task/Function-composition/Nim/function-composition.nim Normal file
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import sugar
proc compose[A,B,C](f: B -> C, g: A -> B): 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)