Getting all values

Enumerations

Definition and initialization
Underlying type
Raw values of members
Explicit raw values
Initializing from a raw value
Enum constructor
Getting all values
Converting to a string
Converting from a string
Associated values
Comparing enum values
Recursive enumeration

enum Season: CaseIterable {
case summer, fall, winter, spring
}

let values = Season.allCases

print("values is \(values)")

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