Level Order

[coding101]

Can someone help me print my BST in level order.

Heres what i got so far...

Queue<BinaryNode<Type>> f=null;
		
		while(node.element!=null){
			
			System.out.println(node.element);
			
			if(node.left!=null){
				f.offer(node.left);
			}
			if(node.right!=null){
				f.offer(node.right);
			}
			
			if(!f.isEmpty()){
				node=f.remove();
			}
			else{
				node.element=null;
			}
			
			
		}