| author | Christian Urban <urbanc@in.tum.de> |
| Wed, 24 Oct 2018 16:03:07 +0100 | |
| changeset 586 | 451a95e1bc25 |
| parent 409 | fb8ee3f58d19 |
| permissions | -rw-r--r-- |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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def collatz(n: BigInt) : Boolean = n match {
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case n if (n == 1) => true |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case n if (n % 2 == 0) => collatz(n / 2) |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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case _ => collatz(3 * n + 1) |
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fb8ee3f58d19
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
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} |