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iOS Swift Enums and Structs Enums and their Methods Methods or Member Functions

I can't do it

I don't get the the functions

enum.swift
enum Coin: Int {
    case Penny = 1, Nickel = 5, Dime = 10, Quarter = 25 

    func isGreater(currentValue: Coin, newValue: Coin) -> Bool {
        return currentValue.rawValue > self.rawValue
    }
}

1 Answer

Chris Shaw
Chris Shaw
26,650 Points

Hi Jacob,

You still have newValue as a parameter which doesn't need to be there.

enum.swift
enum Coin: Int {
    case Penny = 1, Nickel = 5, Dime = 10, Quarter = 25 

    func isGreater(currentValue: Coin) -> Bool {
        return currentValue.rawValue > self.rawValue
    }
}

Thank you for responding so quick