Return type
Functions · functions4
You are in functions, exercise functions4.
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.
functions4.rsedition 2021 · bin
Output
Run your code to see compiler output here. Use ⌘↵ to run.