Func<T1, T3> compose<T1, T2, T3>(Func<T1, T2> f, Func<T2, T3> g) => x => g(f(x));
template<typename Pred1, typename Pred2>
auto compose(Pred1 f, Pred2 g){
return [f,g](auto x){ return g(f(x)); };
}
auto _compose(T)(T function(T) f, T function(T) g)
{
auto lambda = (T x) { return g(f(x)); };
return lambda;
}
compose(f, g) => (x) => g(f(x));
-spec compose(fun((X) -> Y), fun((Y) -> Z)) -> fun((X) -> Z).
compose(F, G) -> fun(X) -> G(F(X)) end.
func composeIntFuncs(f func(int) int, g func(int) int) func(int) int {
return func(x int) int {
return g(f(x))
}
}
func compose[T, U, V any](f func(T) U, g func(U) V) func(T) V {
return func(x T) V {
return g(f(x))
}
}
function compose(f,g){
return function(x){
return g(f(x));
};
}
const compose = f => g => x => g(f(x));
default <V> Function<V, R> compose(Function<? super V, ? extends T> before) {
Objects.requireNonNull(before);
return (V v) -> apply(before.apply(v));
}
(defun compose (f g)
(lambda (x) (g (f x))))
function compose(f,g)
return function(x)
return g(f(x))
end
end
function compose($f,$g){
return function($x) use($f,$g) {
return $g($f($x));
}
}
sub compose {
my ($f, $g) = @_;
return sub {
my $x = shift;
return $g->($f->($x));
}
}
def compose(f, g):
return lambda x: g(f(x))
def compose(f, g)
-> x { g.(f.(x)) }
end
def compose(f, g)
f >> g
end
fn compose<'a, A, B, C, G, F>(f: F, g: G) -> Box<Fn(A) -> C + 'a>
where F: 'a + Fn(A) -> B, G: 'a + Fn(B) -> C
{
Box::new(move |x| g(f(x)))
}
fn compose<A, B, C>(f: impl Fn(A) -> B, g: impl Fn(B) -> C) -> impl Fn(A) -> C {
move |x| g(f(x))
}
(define (compose f g)
(lambda x
(f (apply g x))))
(define compose
(lambda (f g)
(lambda (x) (f (g x)))))
Function Compose(Of T1, T2, T3)(f As Func(Of T1, T2), g As Func(Of T2, T3)) As Func(Of T1, T3)
Return Function(x) g(f(x))
End Function
