Java Script

      Known as

  1. Number

  2. String

  3. Boolean

  4. Undifined

  5. Null

  6. Symbol

  7. BigInt

Primitave

Data Types

         Number: Floating point numbers.

Used for decimal inegers.

let  age  =  23;

String: Sequence of characters within 'quotation marks'

Used for text

let  firstName  = 'Jonas';

         Boolean: can only have values of  true or  false.

let  javascriptIsFun  = true;