std::deque::assign
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| void assign( size_type count, const T& value ); | (1) | |
| template< class InputIt > void assign( InputIt first, InputIt last ); | (2) | |
| void assign( std::initializer_list<T> ilist ); | (3) | (since C++11) | 
Replaces the contents of the container.
1) Replaces the contents with 
count copies of value value2) Replaces the contents with copies of those in the range 
[first, last). This overload does not participate in overload resolution if InputIt does not satisfy InputIterator. (since C++11)3) Replaces the contents with the elements from the initializer list 
ilist.| Contents | 
[edit] Parameters
| count | - | the new size of the container | 
| value | - | the value to initialize elements of the container with | 
| first, last | - | the range to copy the elements from | 
| ilist | - | initializer list to copy the values from | 
| Type requirements | ||
| - InputItmust meet the requirements ofInputIterator. | ||
[edit] Complexity
1) Linear in 
count2) Linear in distance between 
first and last3) Linear in ilist.size()
[edit] Example
 The following code uses assign to add several characters to a std::deque<char>:
 
Run this code
#include <deque> #include <iostream> int main() { std::deque<char> characters; characters.assign(5, 'a'); for (char c : characters) { std::cout << c << '\n'; } return 0; }
Output:
a a a a a
[edit] See also
| constructs the deque(public member function) | 


