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Hovercraft challenge

I have a coding challenge requiring an input, but I am coding in Swift. Unlike Python which has an input() function, I dont have that pleasure. Any help on how I could resolve this?

14th Jul 2021, 6:03 PM
Steven
10 Respostas
+ 5
Try this monthly(customers: Int(readLine()!)!)
15th Jul 2021, 1:38 AM
Simba
Simba - avatar
+ 3
Yeah, you're correct. readLine function gives an optional. The exclamation mark is used to forcefully unwrap the optional :)
15th Jul 2021, 1:49 AM
Simba
Simba - avatar
+ 1
Show your attempt
14th Jul 2021, 7:02 PM
Matias
Matias - avatar
+ 1
Steven try the readLine function
14th Jul 2021, 8:19 PM
inxanedev!
inxanedev! - avatar
+ 1
Simba Thank you so much! Would you mind explaining how this works? My understanding is that ā€œ!ā€ Unwraps the optional and forces the code to accept the inputted value, is that correct?
15th Jul 2021, 1:42 AM
Steven
+ 1
Dear Steven Take reference from here : https://code.sololearn.com/cSW9Zn6u23iV/?ref=app. Happy CODING!!!
15th Jul 2021, 5:14 AM
Anurag Saikia
+ 1
Anurag Saikia Simba helped me solve it, but thank you
15th Jul 2021, 10:26 AM
Steven
14th Jul 2021, 7:09 PM
Steven
0
inxanedev! I tried using that when I called the function and it failed every test Ex. Monthly(customers: readLine())
14th Jul 2021, 9:00 PM
Steven
0
inxanedev! I have also tried Ex. Monthly(readLine()) And it fails each test
14th Jul 2021, 9:12 PM
Steven