Question: Consider the following code snippet: LinkedList words = new LinkedList(); words.addFirst(123); words.addLast(456); words.addFirst(789); System.out.print(words.removeLast()); System.out.print(words.removeFirst()); System.out.print(words.removeLast()); What does this code print?

Consider the following code snippet: LinkedList words = new LinkedList(); words.addFirst("123"); words.addLast("456"); words.addFirst("789"); System.out.print(words.removeLast()); System.out.print(words.removeFirst()); System.out.print(words.removeLast()); What does this code print?

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