Conceptos C++: ForwardIterator
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A
ForwardIterator es un Iterator que puede leer los datos del elemento en punta-a .Original:
A
ForwardIterator is an Iterator that can read data from the pointed-to element.The text has been machine-translated via Google Translate.
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A diferencia de un
InputIterator, garantiza la validez cuando se utiliza en algoritmos multipase .Original:
Unlike an
InputIterator, it guarantees validity when used in multipass algorithms.The text has been machine-translated via Google Translate.
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[editar] Requisitos
-
InputIterator -
DefaultConstructible -
a == bimplica++a == ++bOriginal:a == bimplies++a == ++bThe text has been machine-translated via Google Translate.
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Además de los requisitos anteriores, para un tipo
It ser un Forwardterator, un ejemplo de i It debe:Original:
In addition to the above requirements, for a type
It to be an Forwardterator, an instance i of It must:The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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| Expression | Return | Equivalent expression | Notes |
|---|---|---|---|
| ++i | const It& | After this, copies of i are still valid
| |
| i++ | value_type temp = *i; ++i; |
||
| *i++ | reference |
Un
mutable ForwardIterator es un ForwardIterator que además cumple con los requisitos OutputIterator .Original:
A
mutable ForwardIterator is a ForwardIterator that additionally satisfies the OutputIterator requirements.The text has been machine-translated via Google Translate.
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