Scala的match case 能根据 类名和属性的信息，匹配到对应的类

object test7 {

  case class Person(name:String)
  case class Student(name:String,className:String)


  //match case 能根据 类名和属性的信息，匹配到对应的类
  //注意：
  //1.匹配的时候，case class 的属性个数要对上
  //2.属性名不需要一一对应
  def main(args: Array[String]): Unit = {
    val p1 = Person("小花")
    val s1 = Student("小明","2(3)班")

    val  a:Any = p1
    a match {
      case Person(nm) => println("普通人类",nm)
      case Student(name,className) => println(className,"的学生",name)
      case _ => println("其他")
    }
  }
}