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Nested function: Difference between revisions
→{{header|Ada}}
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[[Category:Scope]]
=={{header|Ada}}==
<lang Ada>with Ada.Text_IO;
procedure Nested_Functions is -- 'Nested_Functions' is the name of 'main'
type List is array(Natural range <>) of String(1 .. 10);
function Make_List(Separator: String) return List is
Counter: Natural := 0;
function Make_Item(Item_Name: String) return String is
begin
Counter := Counter + 1; -- local in Make_List, global in Make_Item
return(Natural'Image(Counter) & Separator & Item_Name);
end Make_Item;
begin
return (Make_Item("First "), Make_Item("Second"), Make_Item("Third "));
end Make_List;
begin -- iterate through the result of Make_List
for Item of Make_List(". ") loop
Ada.Text_IO.Put_Line(Item);
end loop;
end Nested_Functions;</lang>
{{out}}
<pre>$ ./nested_functions
1. First
2. Second
3. Third
</pre>
=={{header|ALGOL 68}}==
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