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DamianZaremba/test.rb

Created May 11, 2011 23:47
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test.rb
def gen_rand_str()
return (0...20).map{
('a'..'z').to_a[rand(26)] +
('A'..'Z').to_a[rand(26)] +
('0'..'9').to_a[rand(10)]
}.join
end
puts gen_rand_str()
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