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Start your free trialZenek Barburka
7,009 PointsExpanding a native type code challange
I am not sure what's wrong with my solution, when I type it in playground it works, but when I submit it it says bummer :-(
extension String {
func add(Value: Int) -> Int? {
if let strToInt = Int(self) {
return strToInt + Value
}
else {
return nil
}
}
}
// Enter your code below
extension String {
func add(Value: Int) -> Int? {
if let strToInt = Int(self) {
return strToInt + Value
}
else {
return nil
}
}
}
Zenek Barburka
7,009 PointsZenek Barburka
7,009 PointsGot it! should use value isntead of Value ;-)