for (let i = 2; i < 10; i++) {
arr = arr.filter(function (element) {
if (element !== 1 && element % i !== 0 || element === i) {
return true
}
})
return arr;
不对,11*11=121,121也不是素数,很多
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禾微辉
for (let i = 2; i < 10; i++) {
arr = arr.filter(function (element) {
if (element !== 1 && element % i !== 0 || element === i) {
return true
}
})
}
return arr;