Swift private(set)

Well Is Python an object oriented programming language? Yes, it is . With the exception of control flow, everything in Python is an object.

Object-Oriented Programming (OOP) helps you structure your Swift code with so-called classes . These classes have properties and functions, and classes can inherit attributes from each other.22 Ara 2021

OOP is so common ,so most programming language is OOP ,for instance Ruby,Objective-C,Java and etc. But when the apple release Swift ,we know it’s so powerful. We like POP to write our code.

Object-oriented programming has four basic concepts: encapsulation, abstraction, inheritance, and polymorphism .