租车项目代码，仅供参考

Question

package com.rent;

public class Car {

private String carName;//车名

private int price;//日租金

private int passengerNumber;//载客数

private int burden;//载货量

public String getCarName() {

return carName;

}

public void setCarName(String carName) {

this.carName = carName;

}

public int getPrice() {

return price;

}

public void setPrice(int price) {

this.price = price;

}

public int getPassengerNumber() {

return passengerNumber;

}

public void setPassengerNumber(int passengerNumber) {

this.passengerNumber = passengerNumber;

}

public int getBurden() {

return burden;

}

public void setBurden(int burden) {

this.burden = burden;

}

}

package com.rent;

public class smallCar extends Car {

public smallCar(String carName,int price,int passengerNumber) {

super();

this.setCarName(carName);

this.setPrice(price);

this.setPassengerNumber(passengerNumber);

}

@Override

public String toString() {

return this.getCarName()+"\t"+this.getPassengerNumber()+"\t\t\t\t"+this.getPrice();

}

}

package com.rent;

public class Truck extends Car{

public Truck(String carName,int price,int burden) {

super();

this.setCarName(carName);

this.setPrice(price);

this.setBurden(burden);

}

@Override

public String toString() {

return this.getCarName()+"\t\t\t"+this.getBurden()+"\t\t"+this.getPrice();

}

}

package com.rent;

public class pickup extends Car{

public pickup(String carName,int price,int passengerNumber,int burden) {

super();

this.setCarName(carName);

this.setPrice(price);

this.setPassengerNumber(passengerNumber);

this.setBurden(burden);

}

@Override

public String toString() {

return this.getCarName()+"\t"+this.getPassengerNumber()+"\t\t"+this.getBurden()+"\t\t"+this.getPrice();

}

}

package com.rent;

import java.util.Scanner;

public class Initial {

public static void main(String[] args) {

Car[] cars = new Car[]{

new smallCar("奥迪A4", 500, 4),

new smallCar("马自达6", 400, 4),

new smallCar("金龙", 800, 20),

new pickup("皮卡雪6", 450, 4, 2),

new Truck("松花江", 400, 4),

new Truck("依维柯", 1000, 20)

};

System.out.println("*****欢迎使用达达租车系统");

System.out.println("*****您是否要租车？1是  2否");

Scanner input = new Scanner(System.in);

int checkNumber = input.nextInt();

if (checkNumber != 1) {

System.out.println("*****欢迎下次光临,再见！*****");

}else {

System.out.println("*****您可租车的类型及价目表：");

System.out.println("序号"+"\t车名"+"\t载客数（人）"+"\t载货量（吨）"+"\t日租金（元/天）");

for (int i = 0; i < cars.length; i++) {

System.out.println((i+1)+"\t"+cars[i]);

}

System.out.println("*****请输入您要租车的数目：");

int choose = input.nextInt();

Car[] rentCarNumber = new Car[choose];

int totalPrice = 0;

int totalPassenger = 0;

int totalBurden = 0;

for (int i = 0; i < choose; i++) {

System.out.println("*****请输入第"+(i+1)+"辆车的序号");

int carX = input.nextInt();

rentCarNumber[i] = cars[carX-1];

}

System.out.println("*****请输入要租借的天数：");

int days = input.nextInt();

for (int i = 0; i < rentCarNumber.length; i++) {

totalPrice = totalPrice + rentCarNumber[i].getPrice()*days;

}

System.out.println("*****您的账单：");

System.out.println("*****已选载人的车：");

for (int i = 0; i < rentCarNumber.length; i++) {

if (rentCarNumber[i].getPassengerNumber() != 0) {

System.out.println(rentCarNumber[i].getCarName()+"\t");

}

totalPassenger = totalPassenger+rentCarNumber[i].getPassengerNumber();

}

System.out.println("\n");

System.out.println("*****已选货车：");

for (int i = 0; i < rentCarNumber.length; i++) {

if (rentCarNumber[i].getBurden() != 0) {

System.out.println(rentCarNumber[i].getCarName()+"\t");

}

totalBurden = totalBurden + rentCarNumber[i].getBurden();

}

System.out.println('\n');

System.out.println("共载客："+totalPassenger+"人");

System.out.println("共载货："+totalBurden+"吨");

System.out.println("租车总价格："+totalPrice+"元");

System.out.println('\n');

System.out.println("****感谢您的惠顾，欢迎再次光临！****");

}

}

}

Answer 1

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