Created
June 24, 2015 05:59
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If you assign an instance of a reference type to a constant, you can still change that instance’s variable properties.
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| class Persona { var nombre:String? } | |
| let alejo = Persona() | |
| alejo.nombre = "Alejo" | |
| if let nombre = alejo.nombre { | |
| println(nombre) | |
| } |
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