Review of Functions in JavaScript
A quick overview of functions, how to define them, and how variable scope affects when and where variables can be accessed within functions.
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1. Introducing Functions
See how a function is defined and used. Learn to define your first simple function.
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2. Understanding Parameters
Functions can accept input known as arguments. We'll explore how to work with arguments.
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3. Local Variables
Storing data, such as intermediate values of a calculation, in variables inside of a function.