public class Main {

public static void main(String[] args) {

Node<Integer> node = new Node<Integer>(1);

Node<Integer> node1 = new Node<Integer>(2);

Node<Integer> node2 = new Node<Integer>(3);

Node<Integer> node3 = new Node<Integer>(4);

Node<Integer> node4 = new Node<Integer>(5);

Node<Integer> node5 = new Node<Integer>(6);

Node<Integer> node6 = new Node<Integer>(7);

Node<Integer> node7 = new Node<Integer>(8);

node.addChildren(node1);

node.addChildren(node2);

node1.addChildren(node3);

node1.addChildren(node4);

node2.addChildren(node5);

node2.addChildren(node6);

node3.addChildren(node7);

ContextVisit<Integer> contextVisit = new ContextVisit<Integer>(node);

contextVisit.setVisit(new DeepVisit<Integer>());

contextVisit.visit();

System.out.println();

contextVisit.setVisit(new LevelVisit<Integer>());

contextVisit.visit();

}

}