olemus
programmeerimisparadigma, mille aluseks on funktsioonide ja loogika asemel objektid
= a programming paradigm built on the concept of objects instead of the usual logic-based system

ülevaateid
https://www.techtarget.com/searchapparchitecture/definition/object-oriented-programming-OOP

https://www.indeed.com/career-advice/career-development/what-is-object-oriented-programming

https://en.wikipedia.org/wiki/Object-oriented_programming

https://www.spiceworks.com/tech/devops/articles/object-oriented-programming/

https://www.geeksforgeeks.org/introduction-of-object-oriented-programming/

https://medium.com/@Adekola_Olawale/beginners-guide-to-object-oriented-programming-a94601ea2fbd

https://realpython.com/python3-object-oriented-programming/

https://www.geeksforgeeks.org/object-oriented-programming-in-cpp/