Question

How to import scala packages?

Answer 1

Scala packages can be imported so that they can be referenced in the current compilation scope. The following statement imports the contents of the scala.xml package −

import scala.xml._

You can import a single class and object, for example, HashMap from the scala.collection.mutable package −

import scala.collection.mutable.HashMap

You can import more than one class or object from a single package, for example, TreeMap and TreeSet from the scala.collection.immutable package −

import scala.collection.immutable.{TreeMap, TreeSet}