"# JavaScript"

Day-1

-> intro of javascript How to integrate JavaScript to html -> three ways 1) inline 2) internal 3) external Variables

• var

• let

• const What is hoisting -> It is a behaviour where the declaretion of the variables and function are moved to top even before the execution.

  Day-2

Datatypes

Primitive:

-string -Number -boolean -undifined -null

Non-primitive:

-Array -Object -Function

typeof

• var a=10
• console.log(typeof a)

Propmt : It is used to take input from user

Operators:

• Arithmetic
• Assignment
• Comparision
• Logical
• Ternary
• Unary