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iOS Closures in Swift First Class Functions Higher Order Functions

Danny Garcia
Danny Garcia
17,353 Points
Posted by Danny Garcia
Danny Garcia
17,353 Points

I'm not sure what I'm doing wrong. Can someone please give me a hint?

Thank you,

functions.swift 
// Enter your code below
extension String { 

  func transform(_ argc: (String) -> String ) -> String { 
    return argc(self)
  }

  func removeVowels(from string: String) -> String {
    var newString = ""
    for char in string.characters {
      if !(char == "a" || char == "A" || char == "e" || char == "E" || char == "i" || char == "I" || char == "o" || char == "O" || char == "u" || char == "U" ){
        newString = newString + char
      }
    }
    return newString
  }

}