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