Anonymous user
Nested function: Difference between revisions
added sml
(added ocaml) |
(added sml) |
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Line 135:
let () =
print_string (make_list ". ")</lang>
Interestingly, on my computer it prints the numbers in reverse order, probably because the order of evaluation of arguments (and thus order of access of the counter) is undetermined:
{{out}}
Line 202 ⟶ 201:
(display (make-list ". "))</lang>
=={{header|Standard ML}}==
<lang sml>fun make_list separator =
let
val counter = ref 1;
fun make_item item =
let
val result = Int.toString (!counter) ^ separator ^ item ^ "\n"
in
counter := !counter + 1;
result
end
in
make_item "first" ^ make_item "second" ^ make_item "third"
end;
print (make_list ". ")</lang>
=={{header|Swift}}==
|