An example program about a problem in Stream.

StreamProblem.scala

object StreamProblem {
  def main(args: Array[String]) {
    /*
    val large = Stream.continually(new Array[Byte](10000000))
    //Streamのheadをlargeで参照したままになっているので、
    //OutOfMemoryErrorで死ぬ
    large take 100 foreach {bytes=>
      println(bytes)
    }
    */
    //OutOfMemoryErrorで死なない
    Stream.continually(new Array[Byte](10000000)) take 100 foreach {bytes=>
      println(bytes)
    }
  }
}