隔一秒增加一的自增器

 

 

 /// <summary>
    /// 测试案例
    /// </summary>
    class Program
    {
        static void Main(string[] args)
        {
            for (int i = 0; i < 5; i++)
            {
                ThreadPool.QueueUserWorkItem(add, 0);

                for (int j = 0; j < 5; j++)
                {
                    Thread.Sleep(1000);
                }
            }

            Console.ReadLine();
        }

        /// <summary>
        /// 隔一秒增加一的自增器
        /// </summary>
        /// <param name="num"></param>
        private static void add(object state)
        {
            int num = (int)state;
            for (int i = 0; i < 3; i++)
            {
                Thread.Sleep(1000);
                num++;
                Console.WriteLine(num);
            }
        }
    }