On: Exercises to Learn Rust

[Jtsummers]

> And keep referring to some prior exercise, that I can't find anywhere. Is there an "exercise 0" hiding somewhere?

It's not hiding, they link to it.

>> You can find the exercises in the companion GitHub repository.

https://github.com/mainmatter/100-exercises-to-learn-rust

And then they tell you to complete the exercises for each section before continuing and tell you exactly where the first exercise is:

> The exercise for this section is located in exercises/01_intro/00_welcome

Read the section titled "Structure" for all of this information.