Created
October 14, 2014 16:16
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jugando con swift
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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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