package car;

 class Car {
int number;
 String name;
 int price;
    int loadPeople;
 int loadGoods;

    public void setModel(int n,String name,int p,int lp,int lg){
        number=n;
        this.name=name;
        price=p;
        loadPeople=lp;
        loadGoods=lg;
    }
    public int  getNum(){
        return number;
    }
    public String getName(){
        return name;
    }
    public int getPrice(){
        return price;
    }
    public int getLp(){
        return loadPeople;
    }
    public int getLg(){
        return loadGoods;
    }
}

class saloonCar extends Car{

    public void setModel(int n,String name,int p,int lp){
        number=n;
        this.name=name;
        price=p;
        loadPeople=lp;
    }   

}
class Pickup extends Car{
    public void setModel(int n,String name,int p,int lp,int lg){
        number=n;
        this.name=name;
        price=p;
        loadPeople=lp;
        loadGoods=lg;
    }
}
class trunk extends Car{
    public void setModel(int n,String name,int p,int lg){

        number=n;
        this.name=name;
        price=p;
        loadGoods=lg;
    }
}

package car;
import java.util.*;
public class Main {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int i = 0;
        System.out.println("欢迎使用租车系统！");
        System.out.println("是否租车：租车输入1，不租输入2");
        Scanner s = new Scanner(System.in);
        i = s.nextInt();
        if (i == 1) {
            saloonCar Pcar[] = new saloonCar[3];
            Pickup pk = new Pickup();
            trunk tr[] = new trunk[2];
            for (int ti = 0; ti 

欢迎大神给出建议，小白一个