13 lines
489 B
Text
13 lines
489 B
Text
fun iterative = int by int n
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int result = 1
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for int i = 2; i <= n; ++i do result *= i end
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return result
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end
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fun recursive = int by int n do return when(n <= 0, 1, n * recursive(n - 1)) end
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writeLine("n".padStart(2, " ") + " " + "iterative".padStart(19, " ") + " " + "recursive".padStart(19, " "))
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for int n = 0; n < 21; ++n
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write((text!n).padStart(2, " "))
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write(" " + (text!iterative(n)).padStart(19, " "))
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write(" " + (text!recursive(n)).padStart(19, " "))
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writeLine()
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end
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