FAQ: Classes - Inheritance II

This community-built FAQ covers the “Inheritance II” exercise from the lesson “Classes”.

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This exercise can be found in the following Codecademy content:

Web Development

Introduction To JavaScript

FAQs on the exercise Inheritance II

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Don’t understand how " The Doctor and Nurse classes" become the class HospitalEmployee

class HospitalEmployee {

class Doctor extends HospitalEmployee {

class Nurse extends HospitalEmployee {

later I understood it.
Thanks again

1 Like

what is the “extends” thing used for?

Since it inherits from a parent class, it would then be said to extend that class by adding to or overriding parent attributes and methods.


What am I supposed to do with this?


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A post was split to a new topic: Why does the method takeVacationDays change its value?