RosettaCodeData/Task/Primality-by-trial-division/Yabasic/primality-by-trial-division.basic
2023-07-01 13:44:08 -04:00

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312 B
Text

for i = 1 to 99
if isPrime(i) print str$(i), " ";
next i
print
end
sub isPrime(v)
if v < 2 return False
if mod(v, 2) = 0 return v = 2
if mod(v, 3) = 0 return v = 3
d = 5
while d * d <= v
if mod(v, d) = 0 then return False else d = d + 2 : fi
wend
return True
end sub