scala> import scala.reflect._ import scala.reflect._ scala> class Person(@BeanProperty var name: String, val gender: Boolean=true){} defined class Person scala> val p = new Person("bluejoe") p: Person = Person@5905edf2 scala> p.setNa…
(七)定长数组 val array_name = new Array[T](length) val array_name = Array("","") 通过()访问,而不是[] scala> val a = new Array[Int](5) a: Array[Int] = Array(0, 0, 0, 0, 0) scala> val a = Array("Jack","Luncy") a: Array[Stri…