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std::forward_list::assign

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std::forward_list
Member-Funktionen
Original:
Member functions
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forward_list::forward_list
forward_list::~forward_list
forward_list::operator=
forward_list::assign
forward_list::get_allocator
Elementzugriff zerstört
Original:
Element access
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forward_list::front
Iteratoren
Original:
Iterators
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forward_list::before_begin
forward_list::cbefore_begin
forward_list::begin
forward_list::cbegin
forward_list::end
forward_list::cend
Kapazität
Original:
Capacity
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forward_list::empty
forward_list::max_size
Modifiers
Original:
Modifiers
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forward_list::clear
forward_list::insert_after
forward_list::emplace_after
forward_list::erase_after
forward_list::push_front
forward_list::emplace_front
forward_list::pop_front
forward_list::resize
forward_list::swap
Operations
Original:
Operations
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forward_list::merge
forward_list::splice_after
forward_list::remove
forward_list::remove_if
forward_list::reverse
forward_list::unique
forward_list::sort
 
void assign( size_type count, const T& value );
(1) (seit C++11)
template< class InputIt >
void assign( InputIt first, InputIt last );
(2) (seit C++11)
Ersetzt den Inhalt des Behälters .
Original:
Replaces the contents of the container.
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1)
ersetzt den Inhalt mit count Kopien Wert value
Original:
replaces the contents with count copies of value value
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2)
ersetzt den Inhalt mit Kopien von den im Bereich [first, last)
Original:
replaces the contents with copies of those in the range [first, last)
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Inhaltsverzeichnis

[Bearbeiten] Parameter

count -
die neue Größe des Behälters
Original:
the new size of the container
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value -
der Wert auf Elemente des Behälters mit initialisieren
Original:
the value to initialize elements of the container with
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first, last -
der Bereich zum Kopieren der Elemente aus
Original:
the range to copy the elements from
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Type requirements
-
InputIt must meet the requirements of InputIterator.

[Bearbeiten] Komplexität

1)
linear in count
Original:
linear in count
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2)
linear in Abstand zwischen first und last
Original:
linear in distance between first and last
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[Bearbeiten] Beispiel

Der folgende Code verwendet assign um mehrere Zeichen zu einem std::forward_list<char> hinzu:
Original:
The following code uses assign to add several characters to a std::forward_list<char>:
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#include <forward_list>
#include <iostream>
 
int main()
{
    std::forward_list<char> characters;
 
    characters.assign(5, 'a');
 
    for (char c : characters) {
        std::cout << c << '\n';
    } 
 
    return 0;
}

Output:

a
a
a
a
a

[Bearbeiten] Siehe auch

konstruiert den forward_list
(öffentliche Elementfunktion) [edit]