oops

Author: kanaklatwal

10_oops/notes.md

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+# javascript :-
+ It is a prototype-based language, and its classes are primarily syntatic sugar over existing prototype based inheritance mechanisms. In other words, it provides a more familiar syntax for developers coming from class-based languages such as Java or C++, but under the hood , it works somewhat differently 
+
+ # OOP:-
+
+ *Object :- 
+ collection of properties and methods
+ toLowerCase
+
+ ** Why Use OOP
+ %% PArts of OOP
+ Object Literal
+
+-Constructor function
+-Prototypes
+-Classes
+-Instances(new, this)
+
+
+
+## 4 Pillars
+Abstraction:- data hiding(hide details)
+Encapsulation:- data wrap
+Inheritance
+Polymorphism:- many forms