https://blog.devgenius.io/kotlin-programming-langauge-the-complete-learning-guide-2022-5-6-object-oriented-programming-ed87808963f3
![Kotlin Programming Langauge The Complete Learning Guide [2022] 5/6 Object Oriented Programming (OOP)](https://i.comentr.com/zjw90uc9zMortX3o1aTXKRF6xuk_tam.jpg)