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Oct 21st, 2019
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  1. fn main(){
  2. //vec! es una macro, un shorthand para iniciar vectores
  3. let my_vector = vec![1, 2, 3];
  4. // convertimos el vector en un iterador
  5. let mut my_iterator = my_vector.iter();
  6. //Con el metodo next obtenemos el siguiente valor
  7. println!("First value in iterator is {:?}", my_iterator.next());
  8. //OUPUT First value in iterator is Some(1)
  9.  
  10. //Podemos itera el iterador con un bucle
  11. for value in my_iterator {
  12. println!("Value: {}", value);
  13. //OUPUT Value: 2, Value: 3
  14. }
  15. }
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