Programming... | Modern Programming- Object Oriented

The "Modern" in Modern OOP often refers to . You no longer have to choose between OOP and Functional Programming.

: Using interfaces (Abstraction) so that different parts of an application don't depend strictly on one another, making the system easier to update. Extensibility Modern programming- object oriented programming...

Modern languages bake "null safety" into their object models, preventing the infamous "Null Pointer Exception" that plagued older Java or C++ applications. The "Modern" in Modern OOP often refers to

class PercentageDiscount(DiscountRule): def (self, percent): self._percent = percent # Encapsulated amount): if amount &gt

class BankAccount: def __init__(self, owner, balance): self.owner = owner self.__balance = balance # Private attribute def deposit(self, amount): if amount > 0: self.__balance += amount