A programmer had a problem. He decided to use Java. He now has a ProblemFactory.

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Q: What did the scientist say when he found 2 isotopes of helium? A: HeHe

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What did E.T.'s mother say to him when he got home? "Where on Earth have you been?!"

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Q: Why do accountants make good lovers? A: They're great with figures.

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Q: Did you hear oxygen went on a date with potassium? A: It went OK.

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