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    std::erase, std::erase_if (std::basic_string)

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    C++
     
    Bibliothque de chanes de caractres
    Chanes zro terminal
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    Null-terminated strings
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    basic_string::clear
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    <tbody> </tbody>
    Dclar dans l'en-tte <string>
    template< class CharT, class Traits, class Alloc, class U > void erase(std::basic_string<CharT,Traits,Alloc>& c, const U& value);
    		 (1)
    template< class CharT, class Traits, class Alloc, class Pred > void erase_if(std::basic_string<CharT,Traits,Alloc>& c, Pred pred);
    		 (2)
    1) Efface tout les lments comparant gaux value du conteneur. quivalent c.erase(std::remove(c.begin(), c.end(), value), c.end());
    2) Efface tous les lments qui satisfont le prdicat pred du conteneur. quivalent c.erase(std::remove_if(c.begin(), c.end(), pred), c.end());

    Paramtres

    c - conteneur duquel effacer
    value - valeur enlever
    pred - prdicat unaire qui retourne true si l'lment soit tre effac.

    L'expression pred(v) doit pouvoir tre convertie bool pour tout argument v de type (possiblement const) CharT, inconditionellement de value category, et ne doit pas modifier v. Ainsi, un type-paramtre CharT&n'est pas permis ainsi que pour CharT sauf pour CharT un dplacement est quivalent une copie (depuis C++11).

    Complexit

    Linaire.

    Exemple

    This section is incomplete
    Reason: no example


    Voir aussi
    supprime des lments rpondant des critres spcifiques
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    removes elements satisfying specific criteria
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    (fonction gnrique) [edit]
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