面试题答案
一键面试fun main() {
val numbers = listOf(1, 2, 3, 4, 5)
val sum = numbers.filter { it % 2 == 0 }
.map { it * it }
.sum()
println(sum)
}
fun main() {
val numbers = listOf(1, 2, 3, 4, 5)
val sum = numbers.filter { it % 2 == 0 }
.map { it * it }
.sum()
println(sum)
}