AG广东会,山东十一选五,大发

require "thread" 
puts "ProAndCon" 

queue = Queue.new    #用队列Queue实现线程同步 

producer = Thread.new do 
    10.times do |i| 
        sleep rand(i) # 让线程睡眠一段时间 
        queue i 
        puts "#{i} produced" 
    end 
end 

consumer = Thread.new do 
    10.times do |i| 
        value = queue.pop 
        sleep rand(i/2) 
        puts "consumed #{value}" 
    end 
end 

consumer.join  #等待consumer线程的输出完成再关闭此进程