September 2017 Update

Task/Sorting-algorithms-Sleep-sort/Scala/sorting-algorithms-sleep-sort-1.scala

@@ -0,0 +1,17 @@
+object SleepSort {
+
+  def main(args: Array[String]): Unit = {
+    val nums = args.map(_.toInt)
+    sort(nums)
+    Thread.sleep(nums.max * 21) // Keep the JVM alive for the example
+  }
+
+  def sort(nums: Seq[Int]): Unit =
+    nums.foreach(i => new Thread {
+      override def run() {
+        Thread.sleep(i * 20) // just `i` is unpredictable with small numbers
+        print(s"$i ")
+      }
+    }.start())
+
+}

Task/Sorting-algorithms-Sleep-sort/Scala/sorting-algorithms-sleep-sort-2.scala

@@ -0,0 +1,2 @@
+$ scala SleepSort 1 3 6 0 9 7 4 2 5 8
+0 1 2 3 4 5 5 6 7 8 9

Task/Sorting-algorithms-Sleep-sort/Scala/sorting-algorithms-sleep-sort.scala

@@ -1,12 +0,0 @@
-object SleepSort {
-  def sort(nums:Seq[Int])=nums foreach {n =>
-    scala.concurrent.ops.spawn{
-      Thread.sleep(500*n)
-      print(n+" ")
-    }
-  }
-		
-  def main(args:Array[String])={
-    sort(args map (_.toInt))
-  }
-}