#include <iostream>
#include <cstdlib>
#include <list>
#include <vector>
using namespace std;

int main()
{
	list<int> li1;           //born empty, but we can insert int's later
	list<int> li2(3);        //born containing 0, 0, 0
	list<int> li3(3, 10);    //born containing 10, 10, 10

	const int a[] = {10, 20, 30};
	const size_t n = sizeof a / sizeof a[0];
	list<int> li4(a, a + n); //born containing 10, 20, 30

	vector<int> v(a, a + n); //born containing 10, 20, 30
	list<int> li5(v.begin(), v.end());   //born containing 10, 20, 30

	list<int> li6 = li5;     //born containing 10, 20, 30: copy constructor

	for (list<int>::const_iterator it = li6.begin(); it != li6.end(); ++it) {
		cout << *it << "\n";
	}

	return EXIT_SUCCESS;
}