编程实现哲学家就餐问题(java)

编程实现哲学家就餐问题。importjava.util.Random;publicclassPhilosoperextendsThread{privateStringname;privateChopStickleftCS;privateChopStickrightCS;publicPhilosoper(Stringname,ChopStickleftCS,ChopStickrightCS){this.name=name;this.leftCS=leftCS;this.rightCS=rightCS;}publicvoidrun(){try{sleep(Random.class.newInstance().nextInt(100));}catch(Exceptione){e.printStackTrace();}synchronized(leftCS){System.out.println(this.name+hastheleftchopstick+leftCS.getName()+andwaitrightone+rightCS.getName()+...);synchronized(rightCS){System.out.println(this.name+getrightchopstick+rightCS.getName()+begintoeat!);}}}classChopStick{privateStringname;publicChopStick(Stringname){this.name=name;}publicStringgetName(){returnname;}}publicstaticvoidmain(String[]args){ChopStickcs1=newChopStick(cs1);ChopStickcs2=newChopStick(cs2);ChopStickcs3=newChopStick(cs3);Philosoperp1=newPhilosoper(p1,cs1,cs2);Philosoperp2=newPhilosoper(p2,cs2,cs3);Philosoperp3=newPhilosoper(p3,cs3,cs1);p1.start();p2.start();p3.start();}}