英国帝国理工学院电脑系多线程课程教学材料之八 ---- 哲学家晚餐范例-Five philosophers sit around a circular table. Each philosopher spends his life alternatively thinking and eating. In the centre of the table is a large plate of spaghetti. A philosopher needs two forks to eat a helping of spaghetti. Unfortunately, as philosophy is not as well paid as computing, the philosophers can only afford five forks. One fork is placed between each pair of philosophers and they agree that each will only use the fork to his immediate right and left. The slider in the applet below controls the amount of time that a philosopher spends eating and thinking. Philosophers are depicted in yellow when they are thinking, blue when hungry and green when eating.