JavaScript Variables
This is a blog about JavaScript variables. We'll explore their purpose, usage, and importance in JavaScript development.
Variable Definition
A variable is a named storage location in a computer's memory that holds a value. It's declared and assigned a value during its lifetime.
Examples: `let x = 10;` `var y = "Hello";`
Variable 1
The variable 'x' stores the number 10.
The variable 'y' stores the text "Hello".
The variable 'z' is still uninitialized.
Variable Types
JavaScript variables can be of different types:
- Number
- String
- Boolean
- Symbol