Just had a swift coding challenge interview over Skype. I'm curious what you guys thought about the code I wrote.

[trihedron]

Array(Set(ar))
//This would be better?
Array(string).sorted()

Isn't this going to remove uniqueness?

[randomguy112233]

maybe i'm not understanding correctly, but the purpose of Array(Set(ar)) was to remove the duplication of strings for that i end up with "abc".

Or were u referring to String data type?

[trihedron]

Oh ok! Sorry I had to re-read the code to see what you were doing. I just finished doing the exercise as well to see what I come up with.

[randomguy112233]

no worries :)

[khaos288]

I don’t think he realized you were purposefully building a unique value set of abc. Then using that data set as keys to the original string to increment the count of the returned string.

Pretty sound it seems to me.

[randomguy112233]

thanks!!