Singleton pattern (Design Patterns in Scala)

Singleton.scala

object Singleton {
  var name: String = ""
}

object Main {
  def main(args: Array[String]) {
    var s1 = Singleton
    var s2 = Singleton
    println (s1 eq s2)
    s1.name = "First"
    println(s2.name)
  }
}

Main.main(Array())