Chapter 9 Working with Object-Oriented Models


Overriding operations

When overriding a parent operation in a class, it is impossible to change its modifiers.

Overriding an operation means that an operation defined in a given class is redefined in a child class, in this case the operation of the parent class is said to be overriden.

Manual correction Automatic correction
Keep the same modifiers for child operation —

 


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