面试,递归:买汽水，1块钱能够买1瓶汽水，2个空瓶能够换一瓶汽水，3个瓶盖能够换一瓶汽水，问：20块能够买到多少瓶汽水

public class Drink {spa public static void main(String[] args) { int drink = 20; int bottle = 20; int cap = 20;递归 //把参数定义为成员变量get System.out.println(getMax(bottle, cap, drink)); } public static int ge

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