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Empty string: Difference between revisions
→{{header|ALGOL 68}}
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# checking for lower bound > upper bound #
IF LWB s > UPB s THEN write( ( "s is still empty", newline ) ) FI</lang>
=={{header|AppleScript}}==
<lang AppleScript>
-- assign empty string to str
set str to ""
-- check if string is empty
if str is "" then
-- str is empty
end if
-- or
if id of str is {} then
-- str is empty
end if
-- or
if (count of str) is 0 then
-- str is empty
end if
-- check if string is not empty
if str is not "" then
-- string is not empty
end if
-- or
if id of str is not {} then
-- str is not empty
end if
-- or
if (count of str) is not 0 then
-- str is not empty
end if
</lang>
=={{header|AutoHotkey}}==
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