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Closures/Value capture: Difference between revisions
→{{header|Factor}}
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{{out}}
<pre>[0, 1, 4, 9, 16, 25, 36, 49, 64, 81]</pre>
=={{header|Erlang}}==
Erlang uses lexical scoping and has anonymous functions.
<lang erlang>
-module(capture_demo).
-export([demo/0]).
demo() ->
Funs = lists:map(fun (X) ->
fun () ->
X * X
end
end,
lists:seq(1,10)),
lists:foreach(fun (F) ->
io:fwrite("~B~n",[F()])
end, Funs).
</lang>
<pre>
1> capture_demo:demo().
1
4
9
16
25
36
49
64
81
100
ok
</pre>
=={{header|Factor}}==
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