emmettna · January 20, 2020 04:25
diff --git a/advanced-scala-pattern-matching-code6.scala b/advanced-scala-pattern-matching-code6.scala
 val list: List[Option[Int]] = List(Some(1), None, Some(2))
 val result: List[Int]=list.map( numberOpt => numberOpt match {
  case Some(v) => v
  case None => 0
 })
	val list: List[Option[Int]] = List(Some(1), None, Some(2))
	val result: List[Int]=list.map( numberOpt => numberOpt match {
	case Some(v) => v
	case None => 0
	})