Scala中的嵌套循环 (Nested loop in Scala)In programming, a nested loop is used in initializing or iterate multi-dimensional array or to print patterns. Scala provides an efficient method to use nested loop..._scala 循环嵌套...
文章浏览阅读60次。嵌套类:class Human { class Student{ val age = 10 }}object ClassDemo { def main(args: Array[String]): Unit = { val h = new Human val s = new h.Student println(s..._scala outter =>...
快学scala是一本很好的入门书籍,但是感觉里面有些错误,比如在嵌套类那一节,用代码验证结果和说明不一致class NetWork { class Member(val name:String){ val contacts = new ArrayBuffer[Member]() } private val members = new Array......