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Simplify a sample code (#2374)

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Kenichi Kamiya 2019-08-17 14:56:57 +09:00 • committed by Takashi Kokubun
parent dce1e14e80
commit 72adc6cffb
1 changed files with 2 additions and 2 deletions
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4
sample/fact.rb
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@ -4,6 +4,6 @@ def fact(n)
n.downto(1) do |i| n.downto(1) do |i|
f *= i f *= i
end end
return f f
end end
print fact(ARGV[0].to_i), "\n" puts fact(ARGV[0].to_i)