val numbers1 = arrayOf(1, 2, 3, 4, 5)
val numbers2 = arrayOf(3, 4, 5, 6, 7)
// 查找两个数组的交集,两个数组的交集: [3, 4, 5]
numbers1.intersect(numbers2.toList()).forEach {
    _console.log(it)
}