J_Xin_Yu的博客

题目：初始给n瓶饮料，三个空瓶换一瓶饮料，请问最终可以喝多少饮料 public class Demo01 { public static void main(String[] args) { Drink drink = new Drink(80); System.out.println(drink.drinkAndChange()); System.out.println(drinkAndChange(80, 0)); drinkAndChange(80); } // 递归写法