Extra-Terrestrials Swift

Question

I'm very dumb in Swift and I'm trying to solve Extra-Terrestrials challenge with it.

var a = readLine()
var i = a.count - 1
repeat {
i -= 1
print(a[i+1])
} while i >= 0

How do I do this uhhh

Answer 1

Ok so I took your code and make it work... I really think Swift is confusing so don't worry if you find it hard, me too...
https://code.sololearn.com/cyr2L9F9k5qH/?ref=app

Answer 2

Ārtēmī§ you're welcome

Answer 3

Never think you're dumb

Answer 4

🦄Uni🦄 Thanks Man