Contents

# encoding: utf-8

MAX = 1000

class Fixnum
  def prime?
    ('1' * self) !~ /^1?$|^(11+?)\1+$/
  end
end

class PrimeChecker
  def is_prime? number
    number.prime?
  end
end

prime_checker = PrimeChecker.new

(10_000...(10_000+MAX)).each do |n|
  prime_checker.is_prime? n
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
amqp-0.7.5	examples/primes-simple.rb
amqp-0.7.4	examples/primes-simple.rb
amqp-0.7.3	examples/primes-simple.rb
amqp-0.7.2	examples/primes-simple.rb
amqp-0.7.1	examples/primes-simple.rb
amqp-0.7.0	examples/mq/primes-simple.rb