std::back_insert_iterator<Container>::operator=
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< cpp | iterator | back insert iterator
(1) | ||
back_insert_iterator<Container>& operator=( typename Container::const_reference value ); |
(until C++11) | |
back_insert_iterator<Container>& operator=( const typename Container::value_type& value ); |
(since C++11) (until C++20) |
|
constexpr back_insert_iterator<Container>& operator=( const typename Container::value_type& value ); |
(since C++20) | |
(2) | ||
back_insert_iterator<Container>& operator=( typename Container::value_type&& value ); |
(since C++11) (until C++20) |
|
constexpr back_insert_iterator<Container>& operator=( typename Container::value_type&& value ); |
(since C++20) | |
Inserts the given value value to the container.
1) Results in container->push_back(value).
2) Results in container->push_back(std::move(value)).
[edit] Parameters
value | - | the value to insert |
[edit] Return value
*this
[edit] Example
Run this code
#include <deque> #include <iostream> #include <iterator> int main() { std::deque<int> q; std::back_insert_iterator<std::deque<int>> it(q); for (int i = 0; i < 10; ++i) it = i; // calls q.push_back(i) for (auto& elem : q) std::cout << elem << ' '; std::cout << '\n'; }
Output:
0 1 2 3 4 5 6 7 8 9