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// deque::pop_front
#include <iostream>
#include <deque>
int main ()
{
std::deque<int> mydeque;
mydeque.push_back (100);
mydeque.push_back (200);
mydeque.push_back (300);
std::cout << "Popping out the elements in mydeque:";
while (!mydeque.empty())
{
std::cout << ' ' << mydeque.front();
mydeque.pop_front();
}
std::cout << "\nThe final size of mydeque is " << int(mydeque.size()) << '\n';
return 0;
}
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