std::back_insert_iterator<Container>::operator=

Since C++20

Inserts the given value value to the container.

# Declarations

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)

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)

# Parameters

value: the value to insert

# Return value

*this

# Example

#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';
}