
Inokentiy Kadilov
28,532 PointsAm I missing something? The code works in Xcode.
extension String { func transform(_ argument:(String) -> String) -> String { return argument(self) }
}
extension Character { var isVowel: Bool { let vowels: [Character] = ["a", "e", "i", "o", "u"] return vowels.contains(self) } }
func removeVowels(from value: String) -> String { var output: String = " "
for char in value.characters {
if !(char.isVowel){
output.append(char)
}
}
let newString:String = output
return newString
}
removeVowels(from: "apple")
extension String {
func transform(_ argument:(String) -> String) -> String {
return argument(self)
}
}
extension Character {
var isVowel: Bool {
let vowels: [Character] = ["a", "e", "i", "o", "u","A", "E", "I", "O", "U"]
return vowels.contains(self)
}
}
func removeVowels(from: String) -> String {
var output: String = " "
for char in from.characters {
if !(char.isVowel){
output.append(char)
}
}
let string:String = output
return from
}
1 Answer

Jeff McDivitt
23,970 PointsThis is how I handled this one. I am sure there are multiple ways to do it
extension String{
func transform(_ argument : (String) -> String) -> String {
return argument(self)
}
}
func removeVowels(from value: String) -> String {
var output = ""
for char in value.characters {
if !(char == "a" || char == "A" || char == "e" || char == "e"
|| char == "i" || char == "I" || char == "o" || char == "O"
|| char == "u" || char == "U") {
output.append(char)
}
}
return output
}