My code creating error on ios

Question

I am android user how to fix it?

https://code.sololearn.com/W3zLvgODruno/?ref=app

Answer 1

Thanks lolo
https://code.sololearn.com/Wu4aQv8x6fsp/?ref=app

Answer 2

Ask An IOS User to Share A Screenshot of The Error...
Then, You Can Correct It...