14 lines
232 B
Text
14 lines
232 B
Text
factorialRec(n) {
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if (n == 0) return 1;
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return n * factorialRec(n - 1);
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}
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factorialIter(n) {
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for (i in range(1, n))
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n *= i;
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return n;
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}
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factorialFold(n) {
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return reduce(multiply, 1, range(1, n + 1));
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}
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