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Start your free trialFabian Kaegy
17,155 PointsCan' seem to figure it out
Tried this in Xcode and there the Compiler didn't complain. So I don't really know how to continue troubleshooting it. The Video doesn't help me out here either
let movieDictionary = ["Spectre": ["cast": ["Daniel Craig", "Christoph Waltz", "LĂ©a Seydoux", "Ralph Fiennes", "Monica Bellucci", "Naomie Harris"]]]
if let spectreMovie = movieDictionary["Spectre"], let spectreCast: [String?] = spectreMovie["cast"], let leadActor = spectreCast[0] {
print(leadActor)
}
1 Answer
Jeremy Conley
16,657 PointsLike it says, you just have to keep working your way into the dictionary unwrapping along the way
let movieDictionary = ["Spectre": ["cast": ["Daniel Craig", "Christoph Waltz", "LĂ©a Seydoux", "Ralph Fiennes", "Monica Bellucci", "Naomie Harris"]]]
var leadActor: String = ""
// Enter code below
if let dic = movieDictionary["Spectre"] {
if let array = dic["cast"] {
leadActor = array[0]
}
}
Fabian Kaegy
17,155 PointsFabian Kaegy
17,155 PointsThank you! The problem was that I tried to unwrap the array of the cast members as well.
let movieDictionary = ["Spectre": ["cast": ["Daniel Craig", "Christoph Waltz", "LĂ©a Seydoux", "Ralph Fiennes", "Monica Bellucci", "Naomie Harris"]]]
if let spectreMovie = movieDictionary["Spectre"], let spectreCast = spectreMovie["cast"] { leadActor = spectreCast[0] }
worked