18 lines
243 B
Text
18 lines
243 B
Text
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require "channel"
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require "fiber"
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require "random"
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done = Channel(Nil).new
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"Enjoy Rosetta Code".split.map do |x|
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spawn do
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sleep Random.new.rand(0..500).milliseconds
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puts x
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done.send nil
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end
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end
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3.times do
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done.receive
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end
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