gistfile1.swift

// Playground - noun: a place where people can play

class Base {
    var foo: Int = 7
    init() {
        
    }
    init(thisisabaseclassinit: Bool) {
        
    }
}

class A : Base {
    var isChosen = true
}

let a = A(thisisabaseclassinit: true)
println(a.isChosen) // Prints "true".