public class BTTestMain
{
	public static void main(String [] args)
	{
		BinaryTree tree = new BinaryTree();
		tree.insert(5);
		tree.insert(2);
		tree.insert(7);
		tree.insert(1);
		tree.insert(3);
		tree.insert(6);
		tree.insert(8);

		BTNode searchResult = tree.find(3);
		BTNode searchResult2 = tree.find(4);

		System.out.println(searchResult.getNum());

		tree.print();
		
	}
}