Rust Programming Master Class from Beginner to Expert - Rust Modules (Part 2)

This tutorial covers the Rust module system, explaining packages, crates, and how to create and use modules. It discusses the visibility of functions and modules, the use of the pub keyword, and how to access functions within modules. The tutorial also explores the privacy of structures and enums, highlighting how to make fields public. It concludes with a brief overview of using enums and their variants in Rust.

What is the purpose of a crate in Rust?

Explain the difference between binary crates and library crates.

How do you create a module in Rust?

What is the significance of the 'pub' keyword in Rust modules?

What is the role of the 'main' function in a Rust program?

Describe how functions can access each other within a module.

How can you access a function defined in a child module from a parent module?

What steps are necessary to make a struct field public in Rust?

What are the default visibility rules for struct fields in Rust?

How do enums differ from structs in terms of visibility in Rust?