Original code:
class PlayerInventory { private var items: Vector[String] = Vector("lumber", "stone", "magic potion") def getItems(): Vector[String] = { items } def addToInventory(item: String): Unit = { items :+ item } def dropFromInventory(item: String): Unit = { items.drop(items.indexOf(item)) } } object PlayerInventory { def main(args: Array[String]) = { var p: PlayerInventory = new PlayerInventory p.addToInventory("lumber") p.dropFromInventory("stone") println(p.getItems()) } }
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