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@graingert
Forked from fedesilva/repl.scala
Created Dec 20, 2017
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Voldemort types in scala
f@omoikane:~$ scala
Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_31).
Type in expressions to have them evaluated.
Type :help for more information.
scala> :load Workshop/mine/scala-misc/voldemort.scala
Loading Workshop/mine/scala-misc/voldemort.scala...
defined module Dungeon
scala> val nemesis = Dungeon curse "fedesilva"
nemesis: java.lang.Object with ScalaObject{def shout: Unit} = I came back to haunt fedesilva
scala> nemesis.shout
fedesilvaaaaaaaaaaa!!!!!
/* You will pardon my Potteresque ignorance but where does Voldemort live? is a dungeon acceptable? */
object Dungeon {
def curse(reason:String) = {
class Voldemort(revenge:String) {
def shout { println(revenge+revenge.last.toString*10+"!"*5) }
override def toString() = "I came back to haunt "+revenge
}
new Voldemort(reason) // last expression returns
}
}
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