面试题答案
一键面试fun filterList(list: List<Int>, condition: (Int) -> Boolean): List<Int> {
return list.filter(condition)
}
你可以这样调用:
fun main() {
val list = listOf(1, 2, 3, 4, 5)
val result = filterList(list) { it % 2 == 0 }
println(result)
}