std::vector::vector

 

C++

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Conceptos

Utilidades de la biblioteca

Strings biblioteca

Contenedores biblioteca

Algoritmos biblioteca

Los iteradores biblioteca

Numéricos biblioteca

Entrada / salida de la biblioteca

Localizaciones biblioteca

Expresiones biblioteca Regular (C++11)

Operaciones de biblioteca Atómica (C++11)

Tema Biblioteca de ayuda (C++11)

 

Contenedores biblioteca

array (C++11)

vector

deque

forward_list (C++11)

list

set

multiset

map

multimap

unordered_set (C++11)

unordered_multiset (C++11)

unordered_map (C++11)

unordered_multimap (C++11)

stack

queue

priority_queue

 

std::vector

Las funciones miembro 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.

vector::vector

vector::~vector

vector::operator=

vector::assign

vector::get_allocator

Elemento acceso 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.

vector::at

vector::operator[]

vector::front

vector::back

vector::data (C++11)

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

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

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

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

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

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

vector::empty

vector::size

vector::max_size

vector::reserve

vector::capacity

vector::shrink_to_fit (C++11)

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

vector::clear

vector::insert

vector::emplace (C++11)

vector::erase

vector::push_back

vector::emplace_back (C++11)

vector::pop_back

vector::resize

vector::swap

 

explicit vector( const Allocator& alloc = Allocator() );	(1)
explicit vector( size_type count,                  const T& value = T(),                  const Allocator& alloc = Allocator());          vector( size_type count,                  const T& value,                  const Allocator& alloc = Allocator());	(2)	(hasta C + +11) (ya que C + +11)
explicit vector( size_type count );	(3)	(ya que C + +11)
template< class InputIt > vector( InputIt first, InputIt last,         const Allocator& alloc = Allocator() );	(4)
vector( const vector& other );	(5)
vector( const vector& other, const Allocator& alloc );	(5)	(ya que C + +11)
vector( vector&& other )	(6)	(ya que C + +11)
vector( vector&& other, const Allocator& alloc );	(6)	(ya que C + +11)
vector( std::initializer_list<T> init,         const Allocator& alloc = Allocator() );	(7)	(ya que C + +11)

Constructos de nuevo contenedor de una variedad de fuentes de datos y, opcionalmente, utilizando asignador de usuario suministrado alloc .

Original:

Constructs new container from a variety of data sources and optionally using user supplied allocator alloc.

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1)

Por defecto constructor. Construye contenedor vacío .

Original:

Default constructor. Constructs empty container.

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2)

Construye el recipiente con copias count de elementos con valor value .

Original:

Constructs the container with count copies of elements with value value.

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3)

Construye el recipiente con count valor inicializado (por defecto construido, para las clases) casos de T. No se hacen copias .

Original:

Constructs the container with count value-initialized (default constructed, for classes) instances of T. No copies are made.

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4)

Construye el recipiente con el contenido de la [first, last) rango .

Original:

Constructs the container with the contents of the range [first, last).

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5)

Copiar constructor. Construye el recipiente con la copia de los contenidos de other. Si no se proporciona alloc, asignador se obtiene llamando std::allocator_traits<allocator_type>::select_on_copy_construction(other) .

Original:

Copy constructor. Constructs the container with the copy of the contents of other. If alloc is not provided, allocator is obtained by calling std::allocator_traits<allocator_type>::select_on_copy_construction(other).

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6)

Mueva constructor. Construye el recipiente con el contenido de other utilizando la semántica de movimiento. Si no se proporciona alloc, asignador se obtiene por el movimiento de la construcción desde el asignador perteneciente a other .

Original:

Move constructor. Constructs the container with the contents of other using move semantics. If alloc is not provided, allocator is obtained by move-construction from the allocator belonging to other.

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7)

Construye el recipiente con el contenido de la lista de inicialización init .

Original:

Constructs the container with the contents of the initializer list init.

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Parámetros

alloc	-	asignador de usar para todas las asignaciones de memoria de este envase Original: allocator to use for all memory allocations of this container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
count	-	el tamaño del contenedor Original: the size of the container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
value	-	el valor para inicializar elementos del recipiente con Original: the value to initialize elements of the container with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
first, last	-	el rango a copiar los elementos de Original: the range to copy the elements from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
other	-	otro recipiente para ser utilizado como fuente para inicializar los elementos del recipiente con Original: another container to be used as source to initialize the elements of the container with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
init	-	lista de inicializadores para inicializar los elementos del recipiente con Original: initializer list to initialize the elements of the container with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Type requirements
- InputIt must meet the requirements of InputIterator.

Complejidad

1)

Constant

Original:

Constant

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2-3)

Lineal en count

Original:

Linear in count

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4)

Lineal de la distancia entre first y last

Original:

Linear in distance between first and last

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5)

Lineal en el tamaño de other

Original:

Linear in size of other

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6)

Constant. Si alloc se da y alloc != other.get_allocator(), lineal entonces .

Original:

Constant. If alloc is given and alloc != other.get_allocator(), then linear.

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7)

Lineal en el tamaño de init

Original:

Linear in size of init

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Ejemplo

#include <vector>
#include <string>
 
int main() 
{
    // c++11 initializer list syntax:
    std::vector<std::string> words1 {"the", "frogurt", "is", "also", "cursed"};
 
    // words2 == words1
    std::vector<std::string> words2(words1.begin(), words1.end());
 
    // words3 == words1
    std::vector<std::string> words3(words1);
 
    // words4 is {"Mo", "Mo", "Mo", "Mo", "Mo"}
    std::vector<std::string> words4(5, "Mo");
 
    return 0;
}

Ver también

assign	asigna valores para el contenedor Original: assigns values to the container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
operator=	asigna valores para el contenedor Original: assigns values to the container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)