scalaappendtoamutableLinkedList请检查这个123456789importscala.collection.mutable.LinkedListvarl=newLinkedList[String]lappendLinkedList("abc","asd")println(l)//prints//LinkedList()但是12345678910importscala.collection.mutable.LinkedListvarl=newLinkedList[String]l=LinkedList("x")lappendLinkedList("abc","asd"
