Fish Wang => YSITD: const addIfMatch = (list, num)=> list.every(p=> num % p !== 0)? [...list, num]: list const primes= (i)=> i === 1 ? []: addIfMatch(primes(i - 1), i) 然後剛剛說的質數 #5c3708e32d2a8a01bcc9ea64

Fish Wang says to YSITD

const addIfMatch = (list, num)=> list.every(p=> num % p !== 0)? [...list, num]: list const primes= (i)=> i === 1 ? []: addIfMatch(primes(i - 1), i) 然後剛剛說的質數

at Thu, Jan 10, 2019 4:57 PM