Definition:
It is a named location in computer memory that can store values while the program runs.
It stores a value in a variable; you can change it using the program.
It keeps a name and a value.
It helps the programmer use and manage data very easily.
In JavaScript, you can create a variable using var, let, or const.
Variable Name Value
name
---------->
10
Var/let/const
Types of variables in JavaScript are:
- var
- let
- const
