说明：  开发一个程序源码生成两个线程（进程）模拟龟兔赛跑。1、兔子进程优先级高，因而跑的快，但兔子进程随机发生一些睡眠。2、乌龟进程优先级低，因而跑的慢慢，但乌龟进程不发生睡眠。3、程序源码应能用动画方式显示出来龟兔赛跑的的进程。源程序源码如下:（我在Visual C6.0调试通过）
(Developing a program source code to generate two threads (processes) analog Tortoise and the Hare. Rabbit process a high priority, and therefore run faster, the rabbit process occurs randomly some sleep. Tortoise process low priority, thus running slowly, but the tortoise process does not sleep. 3, the program source code should be able animated display Tortoise and the Hare process. Source source as follows: (I through debugging in Visual C6.0))