怎么把客户选中的房间删除并添加到consumerMessageToSelect中

Question

import java.util.ArrayList; import java.util.Arrays; import java.util.Iterator; import java.util.List; import java.util.Scanner; public class ListTest { public List homeToSelect; public List ConsumerMessageToSelect; public ListTest(){ this.homeToSelect=new ArrayList(); this.ConsumerMessageToSelect=new ArrayList(); } //添加房间 public void Add(){ Home[] h={new Home("A001", "总统套间", 9999),   new Home("A000", "豪华总统套间", 19990),   new Home("C001", "标准双人间", 800, 80),   new Home("C002", "单人间", 300, 50),   new Home("C003", "单人间", 300, 50),   new Home("C004", "标准双人间", 800, 90), }; homeToSelect.addAll(0,Arrays.asList(h)); Home h1=(Home) homeToSelect.get(0); Home h2=(Home) homeToSelect.get(1); Home h3=(Home) homeToSelect.get(2); Home h4=(Home) homeToSelect.get(3); Home h5=(Home) homeToSelect.get(4); System.out.println("房间编号"+"\t"+"房间套餐"+"\t"+"天(/:元)"+"\t"+"小时(/:元)"); System.out.println(h1.num+"\t"+h1.Package+"\t"+h1.day); System.out.println(h2.num+"\t"+h2.Package+"\t"+h2.day); System.out.println(h3.num+"\t"+h3.Package+"\t"+h3.day+"\t"+h3.hour); System.out.println(h4.num+"\t"+h4.Package+"\t"+h4.day+"\t"+h4.hour); System.out.println(h5.num+"\t"+h5.Package+"\t"+h5.day+"\t"+h5.hour); } public void ChooseHome(){ Scanner s=new Scanner(System.in); System.out.print("请输入房间编号："); String x=s.next(); //String input=null; for(Object h:homeToSelect){ Home w=(Home) h; if(w.num.equals(x)){ System.out.println("房间信息："+w.Package+":"+w.day+":"+w.hour); way(w); //homeToSelect.remove(w); break; } } } public void way(Home z){ System.out.println("请选择入住时间类型：1-按天结算   2-按小时结算"); //System.out.println("房间："+hr.num+"\t"+hr.Package+"\t"+hr.day+"\t"+hr.hour); Scanner s=new Scanner(System.in); int t=s.nextInt(); if(t==1){ System.out.println("请输入你的入住天数："); int d=s.nextInt(); System.out.println("尊敬的顾客，你共需消费"+d*z.day+"元！"); }else if(t==2) { System.out.println("请输入你的入住时间："); int d=s.nextInt(); System.out.println("尊敬的顾客，你共需消费"+d*z.hour+"元！"); }else{ System.out.println("你是智障吗？"); this.way(z); } } public static void main(String[] args)  { ListTest l=new ListTest(); while(true){ Scanner s=new Scanner(System.in); System.out.println("请输入客户信息："); System.out.print("客户id："); String id=s.next(); System.out.print("客户姓名："); String name=s.next(); Consumer c=new Consumer(); c.id=id; c.name=name; System.out.println("有如下房间待选："); l.Add(); l.ChooseHome(); } } }