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Abstract classes in Swift

Jack Sparrow answered on November 11, 2021 Popularity 8/10 Helpfulness 1/10

answer Abstract classes in Swift

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Abstract classes in Swift

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protocol Employee {
    var annualSalary: Int {get}
}

extension Employee {
    var biweeklySalary: Int {
        return self.annualSalary / 26
    }

    func logSalary() {
        print("$\(self.annualSalary) per year or $\(self.biweeklySalary) biweekly")
    }
}

struct SoftwareEngineer: Employee {
    var annualSalary: Int

    func logSalary() {
        print("overridden")
    }
}

let sarah = SoftwareEngineer(annualSalary: 100000)
sarah.logSalary() // prints: overridden
(sarah as Employee).logSalary() // prints: $100000 per year or $3846 biweekly

Popularity 8/10 Helpfulness 1/10 Language swift

Source: stackoverflow.com

Tags: swift

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Contributed on Nov 18 2021

Jack Sparrow

0 Answers Avg Quality 2/10

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class Animal {
    func sound() {}
}

class Cat: Animal {
    override func sound() {
        print("miauw")
    }
}

class Dog: Animal {
    override func sound() {
        print("woof")
    }
}

Popularity 8/10 Helpfulness 2/10 Language swift

Source: cocoacasts.com

Tags: abstract-class swift abst

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Contributed on Nov 11 2021

Jack Sparrow

0 Answers Avg Quality 2/10

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Abstract classes in Swift

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