0

Why does it say optional, and how can I fix it?

https://code.sololearn.com/cNrCUXB9OVUB/?ref=app

swift
3rd May 2020, 1:05 PM
Nate
2 Réponses

Vous avez souvent des questions comme celle-ci ?

Apprenez de manière plus efficace, gratuitement :

Voir tous les cours
Aujourd'hui en vedette
Fix code
0 Votes
..
1 Votes
I can't figure out how to use the getElementById code in JavaScript Code Playground, I've tried multiple times and watched YT
0 Votes
Fast coding (mobile)
1 Votes
How can I turn my .py files to .exe files?
1 Votes
Software to write and run codes
1 Votes
Add lua
0 Votes
Beginner_to_SoloLearn
1 Votes
How to learn C++ and how long does it take
1 Votes
Summary please??
0 Votes