Complete Java SE 8 Developer Bootcamp - Polymorphism Demo

The video tutorial explains polymorphism, a key concept in object-oriented programming, using a practical scenario of an inventory manager for a car dealership. It demonstrates how polymorphism allows for method overloading and simplifies code by accepting any subtype of a class. The tutorial covers adding new vehicle types like motorcycles and scooters, highlighting the benefits of polymorphism in reducing code complexity and maintenance. The video concludes with a summary of polymorphism's ability to substitute objects of the same type, emphasizing its built-in nature in Java.

How does the text suggest simplifying the addition of new vehicle types?

What challenges are mentioned regarding the addition of new vehicles to the system?

Summarize the definition of polymorphism as presented in the text.