lildata · June 19, 2015 12:59
diff --git a/SimpleStopwatch.scala b/SimpleStopwatch.scala
 object Stopwatch {
  def time[R](block: => R): R = {
      val t0 = System.nanoTime()
      val result = block    // call-by-name
      val t1 = System.nanoTime()
      println("Elapsed time: " + (t1 - t0) + "ns")
      result
  }
 }
	object Stopwatch {
	def time[R](block: => R): R = {
	val t0 = System.nanoTime()
	val result = block // call-by-name
	val t1 = System.nanoTime()
	println("Elapsed time: " + (t1 - t0) + "ns")
	result
	}
	}