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ISUPPER()


Syntax:     ISUPPER(<expC>)

Purpose:    To determine whether the leftmost character in a character
            string is upper case.

Argument:   <expC> is the character string to examine.

Returns:    A logical value.

            ISUPPER() returns true (.T.) if the first character is upper
            case; otherwise, it returns false (.F.).

Library:    EXTEND.LIB


----------------------------------- Examples -------------------------------

   ? ISUPPER("AbCdE")         && Result: .T.
   ? ISUPPER("aBCdE")         && Result: .F.