EXPLAIN THIS PLEASE
why is it that when I do this
ll.add(ht.get(key,arraylist));
I get the following display result
size 31
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
next [Ace of Hearts, 4 of Spades]
next [Ace of Hearts, 4 of Spades, 2 of Spades]
next [Ace of Hearts, 4 of Spades, 2 of Spades, King of Hearts]
next [Ace of Hearts, 4 of Spades, King of Hearts]
nextnull
nextnull
next [Ace of Hearts, 4 of Spades, 4 of Hearts, 2 of Spades]
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
nextnull
next [4 of Spades]
next [4 of Spades, 2 of Spades]
next [4 of Spades, 2 of Spades, King of Hearts]
next [4 of Spades, King of Hearts]
nextnull
nextnull
next [4 of Spades, 4 of Hearts, 2 of Spades]
but if I do this
ht.get(key,arraylist);
ll.add(key);
I get the following result(this is what I needed)
size 31
next [7 of Hearts]
next [Jack of Hearts]
next [Ace of Hearts, Jack of Hearts]
next [Ace of Hearts, 4 of Spades, Jack of Hearts]
next [7 of Hearts, Ace of Clubs, Ace of Hearts, 4 of Spades, Jack of Hearts]
next [7 of Hearts, Ace of Clubs, Ace of Hearts, Jack of Hearts]
next [4 of Spades, Jack of Hearts]
next [7 of Hearts, Ace of Hearts, 4 of Spades, Jack of Hearts]
next [7 of Hearts, Ace of Hearts, Jack of Hearts]
next [Jack of Hearts]
next [4 of Spades, Jack of Hearts]
next [7 of Hearts, Ace of Hearts, 4 of Spades, Jack of Hearts]
next [7 of Hearts, Ace of Hearts, Jack of Hearts]
next [7 of Hearts, 4 of Spades]
next [7 of Hearts, 4 of Spades, Jack of Hearts]
next [7 of Hearts, Jack of Hearts]
next [Ace of Hearts]
next [Ace of Clubs, Ace of Hearts]
next [Ace of Clubs, Ace of Hearts, 4 of Spades]
next [Ace of Clubs, Ace of Hearts, 4 of Spades, Jack of Hearts]
next [Ace of Clubs, Ace of Hearts, Jack of Hearts]
next [Ace of Hearts, 4 of Spades]
next [Ace of Hearts, 4 of Spades, Jack of Hearts]
next [Ace of Hearts, Jack of Hearts]
next [Ace of Hearts]
next [Ace of Hearts, 4 of Spades]
next [Ace of Hearts, 4 of Spades, Jack of Hearts]
next [Ace of Hearts, Jack of Hearts]
next [4 of Spades]
next [4 of Spades, Jack of Hearts]
next [Jack of Hearts]
please explain
