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- DECIMAL
- : TASK ;
-
- 8190 CONSTANT SIZE
-
- : DO-PRIME
-
- { 5 REGS P Q PRIMECOUNT LOOPCOUNT LIMIT SIZE LOCBUFF FLAGS }
-
- FLAGS SIZE 1 FILL
-
- FLAGS SIZE + TO LIMIT
- 0 TO PRIMECOUNT 0 TO LOOPCOUNT
-
- BEGIN
- FLAGS LOOPCOUNT + C@
- IF LOOPCOUNT 2* 3 + TO P
- FLAGS P + LOOPCOUNT + TO Q
- Q LIMIT <
- IF
- BEGIN
- 0 Q C!
- P ADDTO Q
- Q LIMIT < NOT
- UNTIL
- THEN
- 1 ADDTO PRIMECOUNT
- THEN
- 1 ADDTO LOOPCOUNT
- LOOPCOUNT SIZE = UNTIL
- PRIMECOUNT . ." primes "
- ;
-
- : PRIMES { 1 REGARG CNT }
- FOR CNT DO-PRIME NEXT ;
-