Rust Programming 2023 - A Comprehensive Course for Beginners - What Is a Function in Rust - II

The video tutorial covers the basics of functions in programming, including how to build, invoke, and return functions. It explains the use of parameters and arguments, demonstrating how they can be used to manipulate data dynamically. The tutorial concludes with a brief overview of the key concepts and a prompt for further exercises.

What is the purpose of the FN keyword in function creation?

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Explain the difference between calling a function and invoking it.

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What happens if a function is not called after being defined?

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Discuss the significance of the output of a function when it is invoked.

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What does a return statement do in a function?

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How can parameters be used in functions, and why are they important?

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Describe the process of creating a parameterized function.

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