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digit-char

digit-char Function

Syntax:

digit-char weight &optional radix → char

Arguments and Values:

weight—a non-negative integer .

radix—a radix . The default is 10.

char—a character or false.

Description:

If weight is less than radix, digit-char returns a character which has that weight when considered as a digit in the specified radix. If the resulting character is to be an alphabetic1 character , it will be an uppercase character .

If weight is greater than or equal to radix, digit-char returns false.

Examples:

(digit-char 0) → #\0 
(digit-char 10 11) → #\A 
(digit-char 10 10) → false 
(digit-char 7) → #\7 
(digit-char 12) → false 
(digit-char 12 16) → #\C ;not #\c 
(digit-char 6 2) → false 
(digit-char 1 2) → #\1

See Also:

digit-char-p, graphic-char-p, Section 2.1 (Character Syntax)

Notes:

Expanded Reference: digit-char​

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(digit-char )