public class avltest
{

    public static void main(String[] args)
    {
	avlnode<Integer> A = new avlnode<Integer>(64);
	A.insert(32);
	A.insert(96);
	A.insert(80);
	A.insert(112);
	A.insert(48);  A.insert(88);
	treegraph W = new treegraph(1024,768);
	W.drawtree(A);

	try{Thread.sleep(5000);} catch (Exception e) {}
	A = A.delete(64);
	W.drawtree(A);

	avlnode<Integer> B = new avlnode<Integer>(7);
	B.insert(8);
	B.insert(6);
	B.insert(5);
	B.insert(4); 	B.insert(3); 	B.insert(2);	B.insert(1);
	treegraph V = new treegraph(1024,768);
	V.drawtree(B);
	try{Thread.sleep(5000);} catch (Exception e) {}
	B.delete(5);
	V.drawtree(B);

	/*
	// non-graphical test;
	int x = (int)(Math.random()*10000);
	avlnode<Integer> C = new avlnode<Integer>(x);
	for(int i=0;i<4095;i++)
	    C.insert((int)(Math.random()*10000));
	System.out.println(C.height);
	*/
    } // main
}