--  A simple Hello, World program
with Ada.Text_IO; use Ada.Text_IO;

procedure Hello is
begin
--  end readonly
--  #region editable_1
   Put_Line ("Hello, World");
--  #endregion editable_1
--  begin readonly
--  this is a read only comment
--  end readonly
--  this is an editable comment
--  begin readonly
end Hello;