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james.shockey@austinisd.org ap_recursion1 > factorial
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Given n of 1 or more, return the factorial of n, which is n * (n-1) * (n-2) ... 1. Compute the result recursively (without loops).


factorial(1) → 1
factorial(2) → 2
factorial(3) → 6

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public int factorial(int n) { }

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