scala sort

SampleSort.scala

import scala.collection.JavaConversions._

object SampleSort {
   def main(args:Array[String]) = {
     val myHash = new java.util.concurrent.ConcurrentHashMap[String,String]()
     myHash.put("foo", "last")
     myHash.put("bar", "first")

     myHash.keys().toList.sorted.foreach((key:String) => {
       val v = myHash.get(key)
       println(s"$key: $v")
     })

   }
}