Rust Programming 2023 - A Comprehensive Course for Beginners - What Are Modules in Rust

The video tutorial explains Rust's module system, highlighting its ability to organize code into logical units and manage visibility. It introduces crates, the Cargo tool, and the use of the 'use' keyword for importing modules. An example demonstrates creating and running a module, emphasizing the importance of public and private function declarations. The tutorial concludes with a practical exercise to reinforce learning.

What happens if you do not declare a function as public in a Rust module?

Describe the process of importing a module in Rust.

Why is it important to manage visibility in Rust modules?