Created
July 30, 2018 12:05
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Sort array elements by two values in Swift
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| struct FilmSeries { | |
| var title: String | |
| var season: Int? | |
| var episode: Int? | |
| } | |
| var series = [ | |
| FilmSeries(title: "3-1", season: 3, episode: 1), | |
| FilmSeries(title: "3-2", season: 3, episode: 2), | |
| FilmSeries(title: "3-3", season: 3, episode: 3), | |
| FilmSeries(title: "1-2", season: 1, episode: 2), | |
| FilmSeries(title: "1-1", season: 1, episode: 1), | |
| FilmSeries(title: "1-3", season: 1, episode: 3), | |
| FilmSeries(title: "2-3", season: 2, episode: 3), | |
| FilmSeries(title: "2-2", season: 2, episode: 2), | |
| FilmSeries(title: "2-1", season: 2, episode: 1) | |
| ] | |
| let sortedSeries = series.sorted { | |
| $0.season! == $1.season! ? $0.episode! < $1.episode! : $0.season! < $1.season! | |
| } | |
| sortedSeries |
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