Initialize before use
Variables · variables2
You are in variables, exercise variables2.
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.
variables2.rsedition 2021 · bin
Output
Run your code to see compiler output here. Use ⌘↵ to run.