Hi,

I'm stuck on the 'Free Coding' question in Unwrap that asks you to write a function that accepts two strings and returns as true if they are both the same regardless of what letter case they are written in.

The code I have included below works fine in Xcode, but isn't accepted by the app. Can anyone give me an alternative answer?

func twoStrings (A: String, B: String) -> Bool { if A.uppercased() == B.uppercased() { return true } else if A.lowercased() == B.lowercased() { return true } else { return false } }

Thanks

You made it too complicated I think

func twoString(A: String, B: String) -> Bool {
  if A.uppercased() == B.uppercased() {
      return true
  }

  return false
}

You just need to make sure both are the same case then if the are the same then it is true everything else is false.

Thanks very much.

I see now all I had to do was make sure both strings were the same in one case rather than both.