39 lines
808 B
Swift
39 lines
808 B
Swift
// https://carrascomolina.com
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import Playgrounds
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protocol Vehicle {
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// name ist read-only
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var name: String {get}
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var color: String {get set}
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}
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struct Train: Vehicle {
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var name: String
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var color = "white"
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}
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struct ICE: Vehicle {
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var name = "ICE"
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var color = "white"
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}
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struct Bike: Vehicle {
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var name: String
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var color: String
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// newValue ist ein special keyword
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var description: String {
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set { name = newValue }
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get {"A bike called \(name) and it is \(color)." }}
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static let trek = Bike(name: "Trek", color: "red" )
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}
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#Playground {
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var greeting = "Hallo Playground"
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var bike = Bike.trek
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var train = Train(name:"TGV")
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bike.description
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bike.description = "Mein Rad"
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bike.description
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train
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// write code here
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}
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