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- JavaScript Data Types
- In JavaScript there are 5 different data types that can contain values:
- string
- number
- boolean
- object
- function
- There are 3 types of objects:
- Object
- Date
- Array
- And 2 data types that cannot contain values:
- null
- undefined
- The typeof Operator
- You can use the typeof operator to find the data type of a JavaScript variable.
- Example:
- download file on mediafire http://ow.ly/37zv309c1i4
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