digit-char [Function]

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 alphabetic_1 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::

section digit-char-p [Function] , section graphic-char-p [Function] , section Character Syntax

Notes::

Go to the first, previous, next, last section, table of contents.