Functional and oop programing difference

Question

I always confuse with these words. Could you explain them with examples

Answer 1

✧ Object Oriented Programming (oop) ✧

◉ This programming paradigm is based on object oriented concept. Classes are used where instance of objects are created
◉ Fundamental elements used are objects and methods and the data used here are mutable data.
◉ Importance is given to data rather than procedures.
◉ It follows imperative programming model.
◉ It uses loops for iteration.
◉ It does not support parallel programming.
◉ in this programming paradigm need to follow a order i.e., bottom up approach while execution.
◉ Has three access specifiers namely, Public, Private and Protected.
◉ Provides and easy way to add new data and functions.
◉ Provides data hiding. Hense, secured programs are possible.

Answer 2

✧ Functional Programming ✧

◉ This programming paradigm emphasizes on the use of functions where each function performs a specific task.
◉ Fundamental elements used are variables and functions.The data in the functions are immutable(cannot be changed after creation).
◉ Importance is not given to data but to functions.
◉ It follows declarative programming model.
◉ It uses recursion for iteration.
◉ It is parallel programming supported.
◉ The statements in this programming paradigm does not need to follow a particular order while execution.
◉ Does not have any access specifier.
◉ To add new data and functions is not so easy.
◉ No data hiding is possible. Hence, Security is not possible.