I am making an attempt to transform an array of Characters ([Character]) to a String in Swift. My operate must reverse a String; it takes a String, breaks it down right into a [Character], reverses it, then turns it right into a String once more. I’ve discovered and tried 3 methods of doing this, however none appear to work for me. Please see code beneath:
reverseString(String: "Reverse this String")
func reverseString(String: String) -> String {
var reversedArray: [Character] = []
var finalArray: [Character] = []
for character in String {
reversedArray.append(character)
}
for character in reversedArray.reversed() {
finalArray.append(character)
}
// 1. var str = finalArray.compactMap { $0 as? String }.joined()
// 2. var nextLevelString = String(finalArray)
// 3. var finalFinalArray = finalArray.joined()
return //the ultimate reversed string
}
Sadly, every possibility simply provides me the error: “Can not name worth of non-function sort ‘String'”.
I really feel like I am lacking one thing, as all these strains ought to work in idea. TIA for recommendations.
