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Test if a condition holds for any items of a list
Given a list, test if a certain logical condition (i.e. predicate) holds for any items of the list.
erlang
clojure
clojure
fsharp fsharp
Submit a new solution for php, erlang, csharp, clojure ...
There are 9 other solutions in additional languages (cpp, fantom, groovy, haskell ...)
Result = lists:any(Pred, List).
; The standard library in Clojure has "not-any?" but (oddly enough) no "any?"
(defn any? [pred coll]
((complement not-any?) pred coll))
(any? #(> % 3) [2 3 4])
(defn any? [pred coll]
((complement not-any?) pred coll))
(any? #(> % 3) [2 3 4])
(some #(> % 3) [2 3 4])
let rec IsAny predicate source =
match source with
| [] -> false
| h::t ->
if (predicate h) then true
else (IsAny predicate t )
match source with
| [] -> false
| h::t ->
if (predicate h) then true
else (IsAny predicate t )
Submit a new solution for php, erlang, csharp, clojure ...
There are 9 other solutions in additional languages (cpp, fantom, groovy, haskell ...)
