public void searchName(String name){
		Node n=new Node();
		int hash=n.hashcode(name);		//generate hash code using node class
		n=bn.findDelNode(hash);			
		if(n==null)
			System.out.println("No book named  "+name);
		else if(n.title.equalsIgnoreCase(name))
			BinTree.printOut(n);
		else
			System.out.println("No book named  "+name);
	}