lu4nm3 · May 15, 2020 08:31
diff --git a/ex5_adt.scala b/ex5_adt.scala
 def orderTotal(shoppingCart: List[Item]): Double = {
  shoppingCart.foldLeft(0.0) { case (total, item) =>
    total + implicitly[Price[Item]].price(item)
  }
 }
	def orderTotal(shoppingCart: List[Item]): Double = {
	shoppingCart.foldLeft(0.0) { case (total, item) =>
	total + implicitly[Price[Item]].price(item)
	}
	}