#include <iostream>
#include <cstdlib>
#include <list>
#include "obj.h"
using namespace std;

int main()
{
	obj o1 = 10;
	obj o2 = 20;

	list<obj *> li;
	li.push_front(&o1);
	li.push_back(&o2);

	for (list<obj *>::const_iterator it = li.begin(); it != li.end(); ++it) {
		cout << "The obj at address " << *it << " is " << **it << ".\n";
		//Can also say (**it).print() or (*it)->print()
	}

	for (list<obj *>::iterator it = li.begin(); it != li.end();) {
		if (**it == 20) {           //if ((**it).operator int() == 20) {
			it = li.erase(it);
		} else {
			++it;
		}
	}

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

	return EXIT_SUCCESS;
}