For Double-byte character set (DBCS) languages, changes full-width (double-byte) characters to half-width (single-byte) characters.

Syntax

ASC(text)

Text   is the text or a column reference that contains the text you want to change. If text does not contain any full-width letters, text is not changed.

Examples

Formula	Description (Result)
=ASC("")	""
=ASC("EXCEL")	"EXCEL"