Rust Module

Apr 20, 2023

Packages: A Cargo feature that lets you build, test, and share crates
Crates: A tree of modules that produces a library or executable
Modules and use: Let you control the organization, scope, and privacy of paths
Paths: A way of naming an item, such as a struct, function, or module

member inside mod is private by default, need a explicit pub to make it public accessible.

src
    utils
        bar.rs
        foo.rs
    utils.rs
    main.rs

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