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geykel/CuentaDeAhorrosConDelegado.swift

Last active January 28, 2016 02:49
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CuentaDeAhorrosConDelegado.swift
class CuentaDeAhorros {
var delegate: CuentaDeAhorrosDelegate?
var saldo: Double = 0 {
willSet(nuevoSaldo) {
delegate?.notificarCambioDeSaldo(saldo, nuevoSaldo: nuevoSaldo)
}
}
}
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