Introduction - If you have any usage issues, please Google them yourself
1. There is a north-south bridge can only accommodate one person is on both sides of the bridge 10 and 12 respectively, the preparation of a multi-threaded program to allow these people to reach the other side, each with a thread that bridge for the shared resource. 2. Using multi-threaded programs written Tortoise and the Hare. tortoise: slow and short rest periods rabbit: fast, rest a long time