Erstellt von joannazhang13
vor mehr als 9 Jahre
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Frage | Antworten |
Polymorphism | Mechanism of selecting the appropriate method for a particular object in a class hierarchy |
Selection of the correct method occurs: | During the run of the program |
Dynamic binding | Compiler decides which instance method to call when the program is running |
Static binding | The compiler decides which method to run at compile time. |
Downcasting | Casting a superclass to a subclass type |
ClassCastException | Thrown when there's an attempt to cast an object to a class of which it's not an instance |
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