main() linked list

public static void main(String[] args) {

    LinkedList<Integer> list = new LinkedList<Integer>();

    list.addToRear(1);
    list.addToRear(2);
    list.addToRear(3);
    list.addToRear(4);
    list.addToFront(5);
    list.addToFront(6);

    list.removeFromRear();
    list.removeFromFront();

    for (Integer i: list) {
        System.out.println(i);
    }

    System.out.println("list size: " + list.count());
}