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char-upcase

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 #\+


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