public class Bank implements Runnable{
    int money=200;
    public void setMoney(int n){
        money=n;
    }
    public void run(){
        if(Thread.currentThread().getName().equals("会计"))
            saveOrTake(300);
        else if(Thread.currentThread().getName().equals("出纳"))
            saveOrTake(150);
        }
        public  synchronized void saveOrTake(int amount){
            if(Thread.currentThread().getName().equals("会计")){
                for(int i=1;i<=3;i++){
                    money=money+amount/3;
                    System.out.println(Thread.currentThread().getName()+"存入"+amount/3+",账上有"+money+"万,休息一会再存");
                    try{ Thread.sleep(1000);
                    }
                    catch(InterruptedException e){}
                }
            }
            else if(Thread.currentThread().getName().equals("出纳")){
                for(int i=1;i<=3;i++) {
                    money=money-amount/3;
                    System.out.println(Thread.currentThread().getName()+"取出"+amount/3+",账上有"+money+"万,休息一会再取");
                    try{ Thread.sleep(1000);
                    }
                    catch(InterruptedException e){}
                }
            }
      }
}