public int removeFromIndex(int index)
	{
		if(size <= index || index < 0)
		{
			System.out.println("Index outside the size of List");
			return -1;
		}
		else
		{
			Node node = head;
			int i = 0;
			while(i < (index -1) && node.next != null)
			{
				node = node.next;
				i++;
			}
			int val = node.next.item;
			node.next = node.next.next;
			return val;
		}		
	}