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| Run Settings | |
|---|---|
| Language | Ruby |
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| Owner | w3xue |
| Created | |
| Modified | |
| Visibility | Public |
#!/usr/bin/ruby
require 'thread'
mutex = Mutex.new
count1 = count2 = 0
difference = 0
counter = Thread.new do
loop do
mutex.synchronize do
count1 += 1
count2 += 1
end
end
end
spy = Thread.new do
loop do
mutex.synchronize do
difference += (count1 - count2).abs
end
end
end
sleep 1
mutex.lock
puts "count1 : #{count1}"
puts "count2 : #{count2}"
puts "difference : #{difference}"
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