vector<int> ivec;vector<int> ivec2(ivec);		// ok: ivec is vector<int>list<int> ilist(ivec);			// error: ivec is not ilist<int>vector<double> dvec(ivec);		// error: ivec holds int not double

// initialize slist with copy of each element of sveclist<string> slist(svec.begin(), svec.end());// find midpoint in the vectorvector<string>::iterator mid = svec.begin() + svec.size() / 2;// initialize front with first half of svec: the elements up to but not including *middeque<string> front(svec.begin(), mid);// initialize front with second half of svec: the elements *mid through end of svecdeque<string> back(mid, svec.end());