#nR
#radixRrational
reads rational in radix radix.
radix must consist of only digits
that are interpreted as an integer
in decimal radix; its value must be between 2 and 36 (inclusive).
Only valid digits
for the specified radix may be used.
For example, #3r102
is another way of writing 11
(decimal),
and #11R32
is another way of writing 35
(decimal).
For radices larger than 10, letters of
the alphabet are used in order for the digits after 9
.
No alternate #
notation exists for the decimal radix since a
decimal point suffices.
Figure 2–20 contains examples of the use of #B
,
#O
, #X
, and #R
.
#2r11010101
;Another way of writing213
decimal#b11010101
;Ditto#b+11010101
;Ditto#o325
;Ditto, in octal radix#xD5
;Ditto, in hexadecimal radix#16r+D5
;Ditto#o-300
;Decimal-192
, written in base 8#3r-21010
;Same thing in base 3#25R-7H
;Same thing in base 25#xACCEDED
;181202413
, in hexadecimal radix Figure 2–20: Radix Indicator Example
The consequences are undefined if the token immediately following
the #nR
does not have the syntax of a rational in radix n.