题目 /*You are a professional robber planning to rob houses along a street. * Each house has a certain amount of money stashed, * the only constraint stopping you from robbing each of them is that * adjacent houses have security system connected and *…
实现代码很简单: package com.xiaozan.shopping; import java.util.Arrays; public class ShoppingCart { public final static int PRODUCT_1_PRICE = 2000; // 产品编号第一个数字为1的单价,单位(分) public final static int PRODUCT_2_PRICE = 1000; // 其他产品编号的单价,…
-------------------------------------------------------------------------- 数组也有sort方法 尽量把输入和操作分开写 -------------------------------------------------------------------------- import java.util.*; public class Main { public static void main(String[] args…