&str or String?
Strings · strings4
You are in strings, exercise strings4.
Goal: make this exercise compile and run.
Open the editor on the right, edit the code, and press Run. Reveal the Hint if you get stuck. Peek at the Solution as a last resort.
strings4.rsedition 2021 · bin
Output
Run your code to see compiler output here. Use ⌘↵ to run.