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FLAGSHIP LESSON
Polymorphism
By the end of this lesson you can:
- Explain what "one interface, many forms" means.
- Tell apart a declared type and an actual object type in Java.
- Compare Java method overriding with Python duck typing.
One interface, many forms: code written against a general type works with every specialised type that honours it.
Prepared educational demo content, based on the fictional sample pages cited.