Polymorphism Challenge

Repair three activate() overrides, then run one command through an enchanted room.

10-15 min Ages 9-15 OOP Challenge JavaScript

Mission

Match each room object with the behavior its activate() method should perform.

Important

The loop may only call object.activate(). Do not add type-checking if statements.

Proof

Correct overrides produce three different animations and sounds from one method name.

Repair the Overrides

Door.activate()

TreasureChest.activate()

Trap.activate()

let roomObjects = [door, chest, trap];

for (let object of roomObjects) {
  object.activate();
}

Enchanted Room

Doorwaiting

Treasure Chestwaiting

Trapwaiting

Room loop ready

Repair all three overrides, then activate the room.