Oop

In the previous tutorial, we learned about modules, packages, and virtual environments. Now let’s learn about object-oriented programming (OOP) — the most important paradigm in Python. OOP lets you group related data and behavior into classes. Instead of passing data between separate functions, you bundle everything together. By the end of this tutorial, you will know how to create classes, use inheritance, write magic methods, and design abstract interfaces. What is a Class? A class is a blueprint for creating objects. An object is an instance of a class. Think of a class like a cookie cutter, and objects are the cookies. ...

In the previous tutorial, you learned about control flow. Now let’s learn about classes — the foundation of object-oriented programming in Kotlin. Kotlin classes are more concise than Java classes. What takes 50 lines in Java takes 1 line in Kotlin with data classes. In this tutorial, you will learn: ...