package J20250731.demo01_cooker_foodie; /** * @author WanJl * @version 1.0 * @title Foodie * @description * @create 2025/7/31 */ public class Foodie implements Runnable{ /** * 1.判断是否有包子,决定当前线程是否执行 * 2.如果没有包子,就进入等待状态,如果有包子,就消费包子 * 3.消费包子后,更新桌子上包子状态,唤醒生产者生产包子 */ @Override public void run() { while (true){ synchronized (Desk.lock){ if (Desk.count==0){ break; }else { if (Desk.flag){ //消费... System.out.println("消费者"+Thread.currentThread().getName()+"正在吃....包子..."); Desk.flag=false; Desk.lock.notifyAll(); Desk.count--; System.out.println("消费后包子还剩:"+Desk.count); }else { //等待.... try { Desk.lock.wait(); } catch (InterruptedException e) { e.printStackTrace(); } } } } } } }