My approaches to solving the exercises for The Ultimate Guide to Rust Newtypes.
Each solution is presented as its own module (ex1, ex2, etc.), complete with comments so you can follow my thought
process. All solutions are fully tested.
Exercise 3 has a particularly chunky solution. With this one, I wanted to hint at how a well-thought-through, single-purpose solution can be generalized into a full Rust library.
Questions or comments on these solutions? Head over to the discussion on How To Code It!