C++ Deque end()

C++ Deque end() function returns an iterator pointing to the "past-the-last" element of deque. If the deque container is empty then the end() function returns the same as the begin() function.

where, past-the-last: The "past-the-last" is the element that follows the last element and it does not point any element.

Syntax

Parameter

It does not contain any parameter.

Return value

It returns an iterator referring to the past-the-last element.

Example 1

Let's see a simple example

#include <iostream>
#include<deque>
using namespace std;
int main()
{
 deque<int> k={10,20,30,40,50};
 deque<int>::iterator itr=k.begin();
 while(itr!=k.end())
 {
  cout<<*itr;
  cout<<" ";
  ++itr;
 } 
   return 0;
}

Output: