What is object orientation

Answer 1

C++ is a compiled language, an upward compatible superset of C and an (incompatible) predecessor to Java. C++ compiles C programs but adds object oriented (OO) features (classes, inheritance, polymorphism), templates (generic functions and classes), function and operator overloading, namespaces (packages), exception handling, a library of standard data structures (string, vector, map, etc.) and formatted text I/O (istream, ostream).

Answer 2

OOP is a programming language paradigm that uses objects and classes as its core components, allowing the programmer to think in terms of real-life objects. This makes the code cleaner, reusable, maintainable and scalable.

Answer 3

https://www.sololearn.com/discuss/1742098/?ref=app

Answer 4

Here are some OOP definitions in different language courses
https://www.sololearn.com/learn/CPlusPlus/1709/
https://www.sololearn.com/learn/Java/2151/