题解 | #判断质数#
判断质数
https://www.nowcoder.com/practice/b936f737e2b34b3199a7c875446edd06
Number.prototype._isPrime = function (){ if (this == 2) { return true } if (this !== 1 && this % 2 && this % 3 && this % 5) { return true } return false }
判断质数
https://www.nowcoder.com/practice/b936f737e2b34b3199a7c875446edd06
Number.prototype._isPrime = function (){ if (this == 2) { return true } if (this !== 1 && this % 2 && this % 3 && this % 5) { return true } return false }
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