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john lau
3,471 Pointsget no idea why I can't pass it
no idea
// Enter your code below
extension String {
func transform(_ aString: (String) -> String ) -> String {
func removeVowels(from string: String) -> String {
var newString = ""
for character in string.characters {
if ["a","e","i","o","u"].contains(character) {
newString.append(character)
}
}
return newString
}
return(aString(self))
}
}
2 Answers
Simon Di Giovanni
8,429 PointsHi John
Your code is fine, just take the function removeVowels out of the transform function, and put it directly into the extension. Try the below code to check if it works.
extension String {
func transform(_ aString: (String) -> String ) -> String {
return(aString(self))
}
func removeVowels(from string: String) -> String {
var newString = ""
for character in string.characters {
if ["a","e","i","o","u"].contains(character) {
newString.append(character)
}
}
}
john lau
3,471 Pointsthks Simon it works!