Javascript is a object oriented programming language.It is a flexible language.This loosely programming language has its own built-in datatypes.It offers three primary data types,two special data types and two composite data types.
-> The primary data types are :-
(1) Boolean
(2) Number
(3) String
-> The special data types are :-
(1) Undefined
(2) Null
-> The composite data types are :-
(1) Object
(2) Array