如何在单车道桥问题上实现 FCFS 算法?
我正在研究单车道桥问题,并希望避免挨饿。
每当村民开始等待时,我想将他添加到等待队列的末尾,并且每当桥空闲时,我想将村民放在等待队列的顶部。
这是我的代码片段,无需担心饥饿且未实现 FIFO:
System.out.println("NorthBound Villager "+ count + " is waiting");
try
{
Thread.sleep(2);
}
catch (Exception e)
{
System.out.println(e);
}
bridge.crossBridge();
System.out.println("NorthBound Villager " + count + " is crossing the bridge");
try {
Thread.sleep(2);
} catch (Exception e) {
System.out.println(e);
}
System.out.println("NorthBound Villager " + count + "left the bridge");
bridge.left();
}
}