Swift class override quiz

gistfile1.txt

import UIKit

class A {
    func execute(ind: Int = 0) {
        print("A: \(ind)")
    }
}

class B: A {
    override func execute(ind: Int = 1) {
        print("B: \(ind)")
    }
}

let instance: A = B()
instance.execute()

// 1) A:0 2) B:0 3) A:1 4) B:1