#include "linked_list.h"

int main(){
	linked_list<int> list_one;
	list_one.push_back(4);
	list_one.push_back(5);
	list_one.push_back(6);
	list_one.push_back(7);

	linked_list<int> list_two;
	list_two.push_back(40);
	list_two.push_back(50);
	list_two.push_back(60);
	list_two.push_back(70);

	linked_list<int> list_three = list_two;

	for(auto &i : list_three)
		i *= 4;

	cout << list_one << endl;
	cout << list_two << endl;
	cout << list_three << endl;

}