operator==,!=,<,<=,>,>=(std::basic_string)

 

C++

Langage

Concepts

Bibliothèque d'utilitaires

Bibliothèque pour les chaînes de caractères

Bibliothèque de conteneurs

Bibliothèque d'algorithmes

Bibliothèque d'itérateurs

Bibliothèque pour le calcul numérique

Bibliothèque pour les entrées/sorties

Bibliothèque pour la régionalisation

Bibliothèque pour les expressions régulières (C++11)

Bibliothèque pour les opérations atomiques (C++11)

Bibliothèque pour les processus légers (threads) (C++11)

 

Bibliothèque de chaînes de caractères

Chaînes à zéro terminal Original: Null-terminated strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Les chaînes d'octets

Chaines multi-octets

Les chaînes étendues

Classes Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string

char_traits

 

std::basic_string

Les fonctions membres Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::basic_string

basic_string::operator=

basic_string::assign

basic_string::get_allocator

Elément d'accès Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::at

basic_string::operator[]

basic_string::front (C++11)

basic_string::back (C++11)

basic_string::data

basic_string::c_str

Les itérateurs Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::begin basic_string::cbegin (C++11)

basic_string::end basic_string::cend (C++11)

basic_string::rbegin basic_string::crbegin (C++11)

basic_string::rend basic_string::crend (C++11)

Capacité Original: Capacity The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::empty

basic_string::size

basic_string::length

basic_string::max_size

basic_string::reserve

basic_string::capacity

basic_string::shrink_to_fit (C++11)

Opérations Original: Operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::clear

basic_string::insert

basic_string::erase

basic_string::push_back

basic_string::pop_back (C++11)

basic_string::append

basic_string::operator+=

basic_string::compare

basic_string::replace

basic_string::substr

basic_string::copy

basic_string::resize

basic_string::swap

Recherche Original: Search The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::find

basic_string::rfind

basic_string::find_first_of

basic_string::find_first_not_of

basic_string::find_last_of

basic_string::find_last_not_of

Constantes Original: Constants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::npos

Tiers fonctions Original: Non-member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

operator+

operator== operator!= operator< operator> operator<= operator>=

swap(std::basic_string)

operator<< operator>>

getline

stoi stol stoll (C++11) (C++11) (C++11)

stoul stoull (C++11) (C++11)

stof stod stold (C++11) (C++11) (C++11)

to_string (C++11)

to_wstring (C++11)

Classes d'aide Original: Helper classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

hash<std::string> hash<std::wstring> hash<std::u32string> hash<std::u16string> (C++11)

 

template< class T, class Alloc > bool operator==( basic_string<T,Alloc>& lhs, basic_string<T,Alloc>& rhs );	(1)
template< class T, class Alloc > bool operator!=( basic_string<T,Alloc>& lhs, basic_string<T,Alloc>& rhs );	(2)
template< class T, class Alloc > bool operator<( basic_string<T,Alloc>& lhs, basic_string<T,Alloc>& rhs );	(3)
template< class T, class Alloc > bool operator<=( basic_string<T,Alloc>& lhs, basic_string<T,Alloc>& rhs );	(4)
template< class T, class Alloc > bool operator>( basic_string<T,Alloc>& lhs, basic_string<T,Alloc>& rhs );	(5)
template< class T, class Alloc > bool operator>=( basic_string<T,Alloc>& lhs, basic_string<T,Alloc>& rhs );	(6)

Compare le contenu de deux chaînes .

Original:

Compares the contents of two strings.

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1-2)

Vérifie si le contenu du lhs et rhs sont égales, c'est-à-lhs.size() == rhs.size() et chaque caractère dans lhs présente un caractère équivalent à rhs à la même position .

Original:

Checks if the contents of lhs and rhs are equal, that is, lhs.size() == rhs.size() and each character in lhs has equivalent character in rhs at the same position.

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3-6)

Compare le contenu de lhs et rhs lexicographique. La comparaison est effectuée par une fonction équivalente à std::lexicographical_compare .

Original:

Compares the contents of lhs and rhs lexicographically. The comparison is performed by a function equivalent to std::lexicographical_compare.

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Paramètres

lhs, rhs

-

chaînes dont le contenu à comparer Original: strings whose contents to compare The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Retourne la valeur

1)

true si le contenu des chaînes sont équivalentes, sinon false

Original:

true if the contents of the strings are equivalent, false otherwise

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2)

true si le contenu des chaînes ne sont pas équivalentes, false contraire

Original:

true if the contents of the strings are not equivalent, false otherwise

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3)

true si le contenu de la lhs sont lexicographiquement' moins que le contenu du rhs, false contraire

Original:

true if the contents of the lhs are lexicographically less than the contents of rhs, false otherwise

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4)

true si le contenu de la lhs sont lexicographiquement' moins que ou égal' le contenu de rhs, false contraire

Original:

true if the contents of the lhs are lexicographically less than or equal the contents of rhs, false otherwise

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5)

true si le contenu de la lhs sont lexicographiquement' plus grande que le contenu de rhs, false contraire

Original:

true if the contents of the lhs are lexicographically greater than the contents of rhs, false otherwise

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6)

true si le contenu de la lhs sont lexicographiquement' plus grande que ou égale' le contenu de rhs, false contraire

Original:

true if the contents of the lhs are lexicographically greater than or equal the contents of rhs, false otherwise

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Complexité

Linéaire de la taille des chaînes .

Original:

Linear in the size of the strings.

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