Modern Web Design with HTML5, CSS3, and JavaScript - JavaScript Function Return

The video tutorial introduces functions, explaining their purpose and benefits in creating cleaner code. It demonstrates creating a function called 'adder' that multiplies two numbers and returns the result. The tutorial discusses using return values and assigning them to variables. A challenge is presented to create functions for basic arithmetic operations, followed by a solution walkthrough. The video emphasizes understanding function parameters, return values, and console output.

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