NAME¶

Prelude::compose - Compose two functions.

SYNOPSIS¶

a(c) compose( a(b) f, b(c) g )

ARGUMENTS¶

f The first function to compose g The second function to compose

DESCRIPTION¶

Compose two functions: compose(f,g)(x) == f(g(x))

Float double(Float x) {
return x*2.0;
}
Int roundDown(Float y) {
return Int(floor(y));
}
Void main() {
combined = compose(roundDown,double);
a = combined(3.6);
// a = 7
}

AUTHORS¶

Kaya standard library by Edwin Brady, Chris Morris and others (kaya@kayalang.org). For further information see http://kayalang.org/

LICENSE¶

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.