AutoResetEvent 學生考試，老師閱卷，學生等待考試結果

 class Program
    {
      
        static void Main(string[] args)
        {
            var t = new Thread(()=>Process(10));
            t.Start();
            Console.WriteLine("老師等待提交試卷");
            _StudentEvent.WaitOne();
            Console.WriteLine("老師正在批閱英語試卷");
            Thread.Sleep(TimeSpan.FromSeconds(5));
            Console.WriteLine("老師批閱完成，打100分");
            _TeacherEvent.Set();
            Console.ReadKey();
        }
        static AutoResetEvent _StudentEvent = new AutoResetEvent(false);
        static AutoResetEvent _TeacherEvent = new AutoResetEvent(false);

        static void Process(int seconds)
        {
            Console.WriteLine("學生開始考英語");
            Thread.Sleep(TimeSpan.FromSeconds(seconds));
            Console.WriteLine("學生交卷");
            _StudentEvent.Set();
            Console.WriteLine("等待老師批閱");
            _TeacherEvent.WaitOne();
            Console.WriteLine("學生領到試卷");
        }
       
    }