#S
* #S ( n.n -- n.n ) f

see also HOLD for old-style forth-formatting words
and PRINTF of the C-style formatting - this word
does repeat the word # for a number of times, until
the argument becomes zero. Hence the result is always
null - it should be used inside of <# and #>

FORTH/ANS core (dpANS.6.1.0050) ordinary primitive