class RBapp{

	public static void main(String[] args){
		int i;
		Tree T;
		Node find;
	
		T = new Tree();

		for(i = 0; i < 1000; i++) {
			System.out.print(i);	
			if (T.InsertNode(i)){
				System.out.print("[");	
				System.out.print(T.BlackHeight());
				System.out.println("]");
			}
			else System.out.println(": Error in inserting node");
					
		}
		find = T.FindNode(10);
		if (find != null){
			System.out.print("Data 10 has parent: ");
			System.out.println(find.Parent().Data());
			System.out.print("Data 10 has left child: ");
			System.out.println(find.Left().Data());
			System.out.print("Data 10 has right child: ");
			System.out.println(find.Right().Data());
		}
		else System.out.println("10 Not Found!!");
		
	}
		

}