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char-downcase

char-downcase

type: function (subr) 
location: built-in
source file: xlstr.c 
Common LISP compatible: yes
versions: all machines

SYNTAX

(char-downcase <char> )
        <char>          -       a character expression

DESCRIPTION

The CHAR-DOWNCASE function converts the <char> expression to lower case. The lower 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-downcase #\0)                     ; returns #\0
(char-downcase #\A)                     ; returns #\a
(char-downcase #\a)                     ; returns #\a
(char-downcase #\[)                     ; returns #\[
(char-downcase #\+)                     ; returns #\+


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