7 Primitive Data Type in Javascript

Primitive Data Type-> Data which is already defined in programming language.

Non Primitive data Type-> Data Which defined by User in particular language.

1- Numbers -  All Number Integer + Floating Number like 10.5

2- String -  In simple word i would say name of anything like - Apple, Ram, Chair. We write String in quotes single or double as you like in Javascript.

3- Boolean - Its a true or false value. we use this for logic building in programme.

Note :- Above are three most important data type which we use in Javascript.

4- Undefined - Which is not define means empty Variable like let fullAge;

5- Null - This is also empty value.

6- Symble - This Value is Unique can not be changed.

7- BigInt - Larger Integer .