Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Munir Niaz
1,831 PointsModify the isGreater function to only accept one parameter. Keep the newValue parameter and remove the currentValue para
Modify the isGreater function to only accept one parameter. Keep the newValue parameter and remove the currentValue parameter because you can retrieve the existing value using the keyword self.
enum Coin: Int {
case Penny = 1, Nickel = 5, Dime = 10, Quarter = 25
func isGreater(currentValue: Coin, newValue: Coin) -> Bool {
return currentValue.rawValue > newValue.rawValue
}
}
1 Answer
jcorum
71,830 PointsJust replace currentValue with self:
enum Coin: Int {
case Penny = 1, Nickel = 5, Dime = 10, Quarter = 25
func isGreater(newValue: Coin) -> Bool {
return self.rawValue > newValue.rawValue
}
}