In Java, this is:

3 main types of polymorphism?

  1. ad hoc polymorphism
  2. Parametric polymorphism
  3. Subtype polymorphism

And everyone realizes polymorphism?

OR

Or is it a different implementation of polymorphism?

Can you paint in detail with examples of "polymorphism"?

Polymorphism is

"one interface - many implementations"

OR

"one interface - many methods"

and how is it different?

  • First give the definition of polymorphism. - Grundy
  • And what practical value has this question? - michael_best
  • 3
    @michael_best There is no practical value for any question on this site. - Igor
  • @Grundy the ability of an object to use the methods of a derived class that does not exist at the time of creating the base class. - Gennady Vikhrenchenko Nov.
  • @Grundy but I can still throw off 1-2 definitions where they differ from this and here you can figure out where the golden mean is and whether the overload is polymorphism or not - Gennady Vihrenchenko

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