fun main() {
val numbers1 = listOf<Int>(213, 4, 534, 646, 757, 8, 97, 9);
val numbers2 = listOf<Int>(214, 5, 535, 647, 758, 9, 98, 10);
val numbers3 = listOf(numbers1, numbers2);
val res = numbers3.flatMap {
it
}.filter {
it < 10
}
println(res)
}
Kotlin filter 根据条件过滤数组
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转载自blog.csdn.net/mp624183768/article/details/124133262
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