2023-02-08 12:07:14 -05:00
|
|
|
#!/usr/bin/env fish
|
|
|
|
|
|
2024-07-28 06:01:20 -04:00
|
|
|
echo -n "Primes up to: "
|
2023-02-08 12:07:14 -05:00
|
|
|
read -P "" num
|
|
|
|
|
echo
|
|
|
|
|
|
2023-02-08 12:56:01 -05:00
|
|
|
set nums (seq 2 $num)[..-2]
|
2023-02-08 12:07:14 -05:00
|
|
|
|
|
|
|
|
while test -n "$nums"
|
|
|
|
|
set prime $nums[1]
|
|
|
|
|
echo $prime
|
|
|
|
|
|
|
|
|
|
set -e nums_
|
|
|
|
|
for elem in $nums
|
|
|
|
|
test (math $elem % $prime) -eq 0 || set -a nums_ $elem
|
|
|
|
|
end
|
|
|
|
|
set nums $nums_
|
|
|
|
|
end
|
