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JavaScript: Functional Programming for JavaScript Developers by Dan Mantyla, Simon Timms, Ved Antani

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Inheritance

Inheritance is an important concept of OOP. It is common to have a bunch of objects implementing the same methods. It is also common to have an almost similar object definition with differences in a few methods. Inheritance is very useful in promoting code reuse. We can look at the following classic example of inheritance relation:

Inheritance

Here, you can see that from the generic Animal class, we derive more specific classes such as Mammal and Bird based on specific characteristics. Both the Mammal and Bird classes do have the same template of an Animal; however, they also define behaviors and attributes specific to them. Eventually, we derive ...

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