Created
August 11, 2015 14:05
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Hellou swift
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//: Playground - noun: a place where people can play | |
import UIKit | |
var str = "Hello, playground" | |
print("El valor de numero es ") | |
let y: Int = 120 | |
//tuplas son coleccion de elementos de diferentes tipos | |
let codigoError = (404, "Not Found", "otra cosa", 0.9) | |
let codigoErrorDos = (codigo: 404, descripcion: "Not Found") | |
print(codigoErrorDos.descripcion) | |
//Imprimir una operacion al vuelo | |
print("la suma es \(2.9 * 9)") // 26.1 | |
//Pattern Machine | |
//Asignamos a la nueva variable codigo el primer valor de la tupla codigoErrorDos y separado por coma "," y un "_" underscore ignoramos el segundo valor de codigoErrorDos | |
let (codigo, _) = codigoErrorDos | |
codigo |
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