std::list::push_back

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

 

Containers library

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::list

Member functions

list::list

list::~list

list::operator=

list::assign

list::get_allocator

Element access

list::front

list::back

Iterators

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

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

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

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

Capacity

list::empty

list::size

list::max_size

Modifiers

list::clear

list::insert

list::emplace (C++11)

list::erase

list::push_front

list::emplace_front (C++11)

list::pop_front

list::push_back

list::emplace_back (C++11)

list::pop_back

list::resize

list::swap

Operations

list::merge

list::splice

list::remove list::remove_if

list::reverse

list::unique

list::sort

 

void push_back( const T& value );
void push_back( T&& value );		(since C++11)

Appends the given element value to the end of the container.

No iterators or references are invalidated.

Parameters

value

-

the value of the element to append

Requirements

1) value shall be CopyInsertable

2) value shall be MoveInsertable

Return value

(none)

Complexity

Constant.

Example

The following code uses push_back to add several integers to a std::list<int>:

run this code

#include <list>
#include <iostream>
 
int main()
{
    std::list<int> numbers;
 
    numbers.push_back(42);
    numbers.push_back(314159); 
 
    for (int i : numbers) { // c++11 range-based for loop
        std::cout << i << '\n';
    } 
 
    return 0;
}

Output:

42
314159

See also

emplace_back (C++11)	constructs elements in-place at the end (public member function)
push_front	inserts elements to the beginning (public member function)
pop_back	removes the last element (public member function)