Scala常用方法大全(附代码案例)会不定时更新_bytes.reverse.zipwithindex.map(a => (a._1 & 0xff) -CSDN博客

网站介绍:文章浏览阅读306次。转自:https://blog.csdn.net/JENREY/article/details/807271681.flatten可以把嵌套的结构展开.scala> List(List(1,2),List(3,4)).flattenres0: List[Int] = List(1, 2, 3, 4)2、flatmapflatMap结合了map和flatten的功能。接收一..._bytes.reverse.zipwithindex.map(a => (a._1 & 0xff) * math.pow(256, a._2).tolo