就是关于JAVA入门第二季最后那个综合练习题，请问最后怎样可以实现对已经选择了的车辆name的输出？以下是自己写的程序

（父类）
package imooc1;

public class car {
    public  String number;
    public  String name;
    public  int    people;
    public  int    weight;
    public  int    price;
   
/*生产setter和getter方法*/
	public String getNumber() {
		return number;
	}
	public void setNumber(String number) {
		this.number = number;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public int getPeople() {
		return people;
	}
	public void setPeople(int people) {
		this.people = people;
	}
	public int getWeight() {
		return weight;
	}
	public void setWeight(int weight) {
		this.weight = weight;
	}
	public int getPrice() {
		return price;
	}
	public void setPrice(int price) {
		this.price = price;
	}
	
    
}

（子类）
package imooc1;

import java.util.Scanner;

public class rental extends car {
	public static void main(String[] args){
		System.out.println("欢迎使用达达租车系统：");
		System.out.println("您是否要租车：1是0否");
/*创建Scanner对象，用户输入数据*/
		Scanner input=new Scanner(System.in);
/*获取用户输入的信息*/				
		int wh=input.nextInt();
		if(wh==1){
/*调用并输出6个方法可供选择,并输出6个对象的全部信息*/
		rental car1=new rental();
		 car1.aud();
		rental car2=new rental(); 
		 car2.maz();
		rental car3=new rental();
		 car3.pick();
		rental car4=new rental();
		 car4.jinl();
		rental car5=new rental(); 
		 car5.sonha();
		 rental car6=new rental();
		car6.yiwek();
	System.out.println("请输入您要租的车的数量：");	
		}
/*输出客户选择的汽车数量*/		
		Scanner input1=new Scanner(System.in);
		/*获取用户输入的信息*/				
		int wc=input1.nextInt();
		double count=0;
		double wei=0;
		int peo=0;
		//String har;
	for(int i=1;i<=wc;i++){
			System.out.println("请输入第"+i+"辆车的序号：");
			Scanner input2=new Scanner(System.in);
			int w=input2.nextInt();//输入选择的车序号
	switch(w){
	     
		case 1:count+=500;peo+=4;break;//奥迪A4
		case 2:count+=400;peo+=4;break;//马自达6
		case 3:count+=450;wei+=2;break;//皮卡雪6
		case 4:count+=800;peo+=20;break;//金龙
		case 5:count+=400;wei+=4;break;//松花江
		case 6:	count+=1000;wei+=20;//依维柯
		
		}
		}		
		System.out.println("请输入租车天数：");
		Scanner input2=new Scanner(System.in);
		int w=input2.nextInt();//输入租用天数
		 count= count*wc;//所有租车费用
		System.out.println("您的账单：");
		System.out.println("可载人的车有：");
		System.out.println("总载人数："+peo);
		System.out.println("可载货的车有：");
		System.out.println("总载货："+wei+"吨");
		System.out.println("租车总费用为"+count);
	}

	
/*创建6个车型对象方法*/
	public void aud(){
	    this.number="1";     
		this.price=500;
		this.name="奥迪A4";
		this.people=4;
	System.out.println("序号"+number+"   车型"+name+"   价格"+price+"元/天       载物量"+people+"人");	
}
	public void maz(){
		this.number="2";     
		this.price=400;
		this.name="马自达6";
		this.people=4;
	System.out.println("序号"+number+"   车型"+name+"   价格"+price+"元/天       载物量"+people+"人");
	}
	public void pick(){
		this.number="3";     
		this.price=450;
		this.name="皮卡雪6";
		this.people=4;
		this.weight=6;
	System.out.println("序号"+number+"   车型"+name+"    价格"+price+"元/天        载物量"+people+"人 /"+weight+"吨");
	}
	public void jinl(){
		this.number="4";     
		this.price=800;
		this.name="金龙";
		this.people=20;
	System.out.println("序号"+number+"   车型"+name+"   价格"+price+"元/天       载物量"+people+"人");
	}
	public void sonha(){
		this.number="5";     
		this.price=400;
		this.name="松花江";
		this.weight=4;
	System.out.println("序号"+number+"   车型"+name+"   价格"+price+"元/天       载物量"+weight+"吨");
	}
	public void yiwek(){
		this.number="6";     
		this.price=1000;
		this.name="依维柯";
		this.weight=20;
	System.out.println("序号"+number+"   车型"+name+"   价格"+price+"元/天       载物量"+weight+"吨");
	}
}

怎样在switch语句中收集已选择了的汽车车型名字？当局者迷，求老师指点。。。。。。。Iam waiting