继续浏览精彩内容
慕课网APP
程序员的梦工厂
打开
继续
感谢您的支持,我会继续努力的
赞赏金额会直接到老师账户
将二维码发送给自己后长按识别
微信支付
支付宝支付

达达租车测试类,不足之处请指点

宝慕林3962743
关注TA
已关注
手记 1
粉丝 0
获赞 4

/*

  • To change this license header, choose License Headers in Project Properties.
  • To change this template file, choose Tools Templates
  • and open the template in the editor.
    */
    package test;
    import java.util.Arrays;
    /*
    汽车父类
  • @author Administrator
    */
    public class Cars {
    private String name;//汽车名
    private int price;//价钱
    private int peopleTotal;//载人量
    private int cargo;//载货量
    private String type;
    public void msg(int i){}
    public String[] getTypes() {
    String[] types = {"passenger", "truck", "cargo"};
    return types;
    }
    public String getType() {
    return type;
    }
    public void setType(String type) {
    this.type = type;
    }
    /**
    • 获取汽车名
    • @return string
      */
      public String getName(){
      return this.name;
      }
      /**
    • 设置汽车名
    • @param name
      */
      public void setName(String name){
      this.name = name;
      }
      /**
    • 获取价钱
    • @return
      */
      public int getPrice(){
      return this.price;
      }
      /**
    • 设置价钱
    • @param price
      */
      public void setPrice(int price){
      this.price = price;
      }
      /**
    • 获取载人量
    • @return
      */
      public int getPeopleTotal(){
      return this.peopleTotal;
      }
      /**
    • 设置载人量
    • @param peopleTotal
      */
      public void setPeopleTotal(int peopleTotal){
      this.peopleTotal = peopleTotal;
      }
      /**
    • 获取载货量
    • @return
      */
      public int getCargo(){
      return this.cargo;
      }
      /**
    • 设置载货量
    • @param cargo
      */
      public void setCargo(int cargo){
      this.cargo = cargo;
      }
      }

      /*

  • To change this license header, choose License Headers in Project Properties.
  • To change this template file, choose Tools Templates
  • and open the template in the editor.
    */
    package test;

/*
载人类

  • @author Administrator
    */
    public class passengerCar extends Cars{
    /**
    • 构造
    • @param name
    • @param price
    • @param peopleTotal
      */
      public passengerCar(String name, int price, int peopleTotal) {
      this.setName(name);
      this.setPeopleTotal(peopleTotal);
      this.setPrice(price);
      this.setType("passenger");
      }
      /**
    • 打印信息
      */
      public void msg(int i) {
      String m = i+"\t"+this.getName()+"\t"+this.getPrice()+"元/天"+"\t\t"+"载人"+this.getPeopleTotal()+"个";
      System.out.println(m);
      }
}

/*

  • To change this license header, choose License Headers in Project Properties.
  • To change this template file, choose Tools Templates
  • and open the template in the editor.
    */
    package test;

/*
载货量

  • @author Administrator
    */
    public class Truck extends Cars{
    public Truck(String name, int price, int cargo) {
    this.setName(name);
    this.setCargo(cargo);
    this.setPrice(price);
    this.setType("truck");
    }
    /**
    • 打印信息
      */
      public void msg(int i) {
      String m = i+"\t"+this.getName()+"\t"+this.getPrice()+"元/天"+"\t\t"+"载货"+this.getCargo()+"kg";
      System.out.println(m);
      }
      }

/*

  • To change this license header, choose License Headers in Project Properties.
  • To change this template file, choose Tools Templates
  • and open the template in the editor.
    */
    package test;

/*
载人,载货量

  • @author Administrator
    */
    public class Cargo extends Cars{
    public Cargo(String name, int price, int peopleTotal, int cargo) {
    this.setName(name);
    this.setPeopleTotal(peopleTotal);
    this.setPrice(price);
    this.setCargo(cargo);
    this.setType("cargo");
    }
    /**
    • 打印信息
      */
      public void msg(int i) {
      String m = i+"\t"+this.getName()+"\t"+this.getPrice()+"元/天"+"\t\t"+"载人"+this.getPeopleTotal()+"个"+"\t"+"载货"+this.getCargo()+"kg";
      System.out.println(m);
      }
      }

/*

  • To change this license header, choose License Headers in Project Properties.
  • To change this template file, choose Tools Templates
  • and open the template in the editor.
    */
    package test;
    import java.util.Scanner;
    /**
  • @author Administrator
    /
    public class CarTest {
    public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    Cars[] car = {
    new passengerCar("奥迪A6L", 500, 4),
    new passengerCar("马自达6", 400, 4),
    new Truck("松花江", 400, 4),
    new Truck("依维柯", 800, 20),
    new Cargo("皮卡雪6", 500, 4,2),
    new Cargo("TSL-6", 800, 3,3),
    };
    System.out.println("你是否要租车: 1是 0否");
    int p = sc.nextInt();
    if(p == 1) {
    System.out.println("你可租车的类型和租金");
    System.out.println("序号"+"\t"+"汽车名称"+"\t"+" 租金"+"\t\t"+"容量");
    for(int i = 0;i < car.length;i++){
    car[i].msg((i+1));
    }
    //选择车的数量
    System.out.println("请输入你要租车的数量:");
    int carCount = sc.nextInt();
    if(carCount <=0 ){
    System.out.println("数量不能小于0");
    }
    int[] carArray = new int[carCount];
    //记录选择的车
    for(int i = 0;i < carCount; i++) {
    System.out.println("请输入你要租用的车辆序号:");
    int carNum = sc.nextInt();
    carArray[i] = carNum;
    }
    System.out.println("请输入你要租的天数:");
    int day = sc.nextInt();
    //找出选择车的信息, 统计
    System.out.println("你的账单:");
    System.out.println("选择载车的有:");
    int r = 0;
    int h = 0;
    int sum = 0;
    for(int i=0;i<carArray.length;i++) {
    String type = car[carArray[i]-1].getType();
    if("passenger".equals(type) "cargo".equals(type)) {
    System.out.println(car[carArray[i]-1].getName());
    r += car[carArray[i]-1].getPeopleTotal();
    }
    sum += car[carArray[i]-1].getPrice()
    day;
    }
    System.out.println("总载客量:"+r);
    System.out.println("选择载货的有:");
    for(int i=0;i<carArray.length;i++) {
    String type = car[carArray[i]-1].getType();
    if("truck".equals(type) "cargo".equals(type)) {
    System.out.println(car[carArray[i]-1].getName());
    h += car[carArray[i]-1].getCargo();
    }
    }
    System.out.println("总载货量:"+h);
    System.out.println("租车总价格:"+sum);
    }else{
    System.out.println("欢迎再次租车!");
    }
    }
    }
打开App,阅读手记
4人推荐
发表评论
随时随地看视频慕课网APP

热门评论

不能用equals , equals的本意是比较对象的类型是否一致  而不是先判断内容是否一致 

if("passenger".equals(type)  "cargo".equals(type)) //这儿为啥eclipse显示错的错误如下/*Multiple markers at this line
 - Cannot invoke equals(String) on the primitive type
  boolean
 - Syntax error on token ""cargo"", delete this token
 - Line breakpoint:test [line: 50] - main(String[])
 - Syntax error on token ""cargo"", delete this token*/


查看全部评论