[foreach loop with var] how-to assign a var into scala foreach loop #scala

scala-foreach-loop.scala

// how-to assign var in foreach loop
  val objFileHandler = new FileHandler ()
  objFileHandler.getFileTree( new File ( dataCsvDir ) )
    .filter(_.getName.endsWith(".csv"))
		  .foreach{
          x => {
            var f = x;
	         println ( f.toString() )
            /* some operation */
          }
}