Adding the prototype

So each time the object constructor function is called to create a new instance, it creates a new instance of the methods and properties as well. This duplication of methods can be problematic because it can bloat your code and cause instability for devices with little memory.

The prototype property is primarily used for inheritance, allowing all new instances of that object to inherit and share the same properties and methods declared within object.prototype.

So for this exercise, they want you to rewrite the code so it allows the method to be shared across all new instances of the same object. The method must be declared within the object (in this case Monster ) prototype property.

function Monster(name) {
  this.name = name;
  this.health = 100;
  this.takeDamage = function (){  //Move this method and create Monster.prototype.takeDamage
    this.health--;
  }
}

Hope this helps!