char-upcase
type: function (subr) location: built-in source file: xlstr.c Common LISP compatible: yes versions: all machines
SYNTAX
(char-upcase <char> )
<char> - a character expression
DESCRIPTION
The CHAR-UPCASE function converts the <char> expression to upper case. The upper case equivalent of <char> is returned. If the <char> is not alphabetic ('a' thru 'z' or 'A' thru 'Z'), the character is returned unchanged.
EXAMPLES
(char-upcase #\0) ; returns #\0 (char-upcase #\A) ; returns #\A (char-upcase #\a) ; returns #\A (char-upcase #\[) ; returns #\[ (char-upcase #\+) ; returns #\+