>>270
import swing._
def point = (util.Random.nextDouble -> util.Random.nextDouble)
def data = Stream.continually(point).take(1000).toList
new Frame {
contents = new BorderPanel {
preferredSize = new Dimension(300, 300)
def scale(d: Double) = (d * 300).toInt
override def paintComponent(g:Graphics2D) {
data.foreach(p => g.fillRect(scale(p._1), scale(p._2), 1, 1))
}
}
visible = true
}