// Simple client to demonstrate IntSearchTree usage
public class IntSearchTreeClient {

    public static void main(String[] args) {
        IntSearchTree tree = new IntSearchTree();
        tree.add(5);
        System.out.println("Printing out tree");
        tree.print();
        System.out.println();

        tree.add(6);
        tree.add(3);
        tree.print();
    }

}