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s-tammy-kato / osyacode_fzbz.rb
Last active April 25, 2019 07:59
FizzBuzz with ruby
(1..ARGV[0].to_i).each do |i|
s = (i % 3).zero? ? 'Fizz' : ''
b = (i % 5).zero? ? 'Buzz' : ''
s << b
puts s.empty? ? i.to_s : s
end
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s-tammy-kato / osyacode_gcd.rb
Created April 16, 2019 07:08
gcd with ruby
def mygcd(n, m)
return n if m.zero?
mygcd(m, n % m)
end
puts mygcd(ARGV[0].to_i, ARGV[1].to_i)