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Spot the mistake

Can you spot the mistake in this code? // BROKEN - throws NoSuchElementException! for (Iterator i = suits.iterator(); i.hasNext(); ) for (Iterator j = ranks.iterator(); j.hasNext(); ) sortedDeck.add(new Card(i.next(), j.next())); If not, check this article on the Java for...each loop. Note: This text was originally posted on my earlier blog at http://www.adaptivelearningonline.net