9 lines
223 B
Nim
9 lines
223 B
Nim
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)
|