通过实现哲学家进餐问题的同步深入了解和掌握进程同步和互斥的原理哲学家有N个，也定全体到达后开始讨论：在讨论的间隙哲学家进餐，每人进餐时都需使用刀、叉各一把，所有哲学家刀和叉都拿到后才能进餐。哲学家的人数、餐桌上的布置自行设定，实现刀和叉的互斥使用算法的程序实现。-Philosophers have N, is also scheduled to discuss after all reach: the gap in the discussion of dining philosophers, each meal when they need to use knives, forks of one, all philosophers are to get the knife and fork before eating. The number of philosophers, set their own food on the table layout to achieve the mutually exclusive use of knives and forks algorithm program implementation.