aparler/RosettaCodeData
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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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Task/Digital-root/Forth/digital-root-1.fth Normal file
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: (Sdigit) 0 swap begin base @ /mod >r + r> dup 0= until drop ;
: digiroot 0 swap begin (Sdigit) >r 1+ r> dup base @ < until ;

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Task/Digital-root/Forth/digital-root-2.fth Normal file
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[UNDEFINED] mu/mod [IF] : mu/mod >r 0 r@ um/mod r> swap >r um/mod r> ; [THEN]
: (Sdigit) 0. 2swap begin base @ mu/mod 2>r s>d d+ 2r> 2dup d0= until 2drop ;
: digiroot 0 -rot begin (Sdigit) 2>r 1+ 2r> 2dup base @ s>d d< until d>s ;