import java.util.ArrayList;import java.util.LinkedList;import java.util.List;import java.util.Random;public class Table { //private LinkedList<Food> foods = new LinkedList<>(); String[] foods=new String[3]; private String[] foodNames = new String[] { "麻婆豆腐", "干煸四季豆", "折耳根炒腊肉", "小白菜炒肉" }; private final static int MAX_FOOD_COUNT = 3; Random random = new Random(); public void producer() throws InterruptedException { synchronized (foods) { if (foods.length == MAX_FOOD_COUNT) { foods.wait(); } int position = random.nextInt(foodNames.length); String foodName = foodNames[position]; Food food = new Food(foodName); foods=foodNames; System.out.println("厨师炒了一盘" + foodName); foods.notifyAll(); } synchronized (foods) { } } public void Consumer() throws InterruptedException { synchronized (foods) { if (foods.length==0) { foods.wait(); } Food food=foods.remove(0); System.out.println("服务员端走了" +food.toString()); foods.notifyAll(); } }}
