map : ('a -> 'b) -> 'a list -> 'b list
- SYNOPSIS
-
Applies a function to every element of a list.
- DESCRIPTION
-
map f [x1;...;xn] returns [(f x1);...;(f xn)].
- FAILURE CONDITIONS
-
Never fails.
- EXAMPLE
-
# map (fun x -> x * 2) [];;
val it : int list = []
# map (fun x -> x * 2) [1;2;3];;
val it : int list = [2; 4; 6]