부분적용.scala

부분적용.scala

object 부분적용 {

  def price(product: String): Double =
    product match {
      case "apples" => 140
      case "oranges" => 223
    }

  def withTax(cost: Double, state: String): Double =
    state match {
      case "NY" => cost * 2
      case "FL" => cost * 3
    }

  val locallyTaxed: Double => Double = withTax(_: Double, "NY")
  val costOfApples: Double = locallyTaxed(price("apples"))
  println(costOfApples)
}