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Start your free trialAlphonso Sensley II
8,514 PointsNeed help here!
Hello all, been stuck on this one for a day now. Im pretty sure that the problem lies in the way I'm declaring the computed property self.isEmpty. Specifically the return statement. I just don't know how to fix it. I have looked up some references but can fully find the solution. Any help would be appreciated. Thanks!
struct Queue<Element> {
var array: [Element]
var isEmpty: Bool
init(Element: [Element]) {
self.array = Element
self.isEmpty = Bool {
return .isEmpty }
}
}
1 Answer
Jeff McDivitt
23,970 PointsYou are on the right track, but you do not need to initialize anything in this challenge. You can replace that with isBool. Then you can check if the array is empty and return true else return false
struct Queue<Element> {
var array: [Element] = []
var isEmpty: Bool {
if array.count == 0 {
return true
} else {
return false
}
}
}
Alphonso Sensley II
8,514 PointsAlphonso Sensley II
8,514 PointsThanks so much Jeff! I got confused with the language they used in the first task "initialize it to an empty array" Your answer clarified that for me. Thank You!