0a9428093c
git-subtree-dir: RubyFun git-subtree-mainline: a04a5027875fe2e51a5a08dc7aed05e3e06284b1 git-subtree-split: b01c6826131196ba58b5288a3182f2526c89c249
20 lines
193 B
Ruby
20 lines
193 B
Ruby
# factorializer!
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def fact(n)
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if n == 0
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return 1
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else
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return n * fact(n - 1)
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end
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end
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def main()
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puts fact(ARGV[0].to_i)
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end
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if __FILE__ == $0
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main()
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end
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