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@leopic
Created October 14, 2014 16:16
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jugando con swift
func megaBuscadorDeCodigosDeRespuesta(#codigoABuscar:Int) -> (encontrado: Bool, codigo: Int)? {
let codigosConocidos = [200, 301, 404, 500]
for codigo in codigosConocidos {
if codigo == codigoABuscar {
return (true, codigo)
}
}
return nil
}
if let resultado = megaBuscadorDeCodigosDeRespuesta(codigoABuscar: 404) {
println("si hay algo, viva el: \(resultado.codigo)!")
} else {
println("no hay nada para ese codigo.")
}
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