package easyCar;

import java.util.Scanner;

/*

 * 功能输出

 * 

 * 

 */

public class EasycarTest {

public static void main(String[] args) {

// TODO Auto-generated method stub

Car[] car=new Car[10];

car[0]=new PassengerCar("奥迪A4",500,4);

car[1]=new PassengerCar("马自达6",400,4);

car[2]=new PickupCar("皮卡雪6",450,2,4);

car[3]=new PassengerCar("金龙          ",800,20);

car[4]=new Truck("松花江",400,4);

car[5]=new Truck("依维柯",1000,20);

System.out.println("欢迎使用答答租车系统");

System.out.println("您是否租车 1 是  0 否");

Scanner scan=new Scanner(System.in);

int isSelect=scan.nextInt();

if(isSelect==1){

System.out.println("您可租车的类型及其价格表:");

System.out.println("序号\t汽车名称\t金额\t\t容量");

//调用车型列表

for(int i=0;i<6;i++){

System.out.print(" "+(i+1)+"\t");

car[i].print();

}

}else{

System.out.println("欢迎您再次光临!");

System.exit(0);

}

//执行客户要求,输入车型和天数

System.out.println("请输入您要租车的数量:");

int num=scan.nextInt(); //记录要车数量

//System.out.println(num);  

int[] nums=new int[6]; //各车型租用辆数

double cost=0;

for(int i=1;i<=num;){

System.out.println("请输入您要的第"+i+"辆车的序号:");

int o=scan.nextInt();

for(;;){

if(o<1||o>6){

System.out.println("输入有误,重新输入:");

o=scan.nextInt();

}else{

break;

}

}

nums[i-1]=o-1;  //获取车型

i++;

}

System.out.println("请输入租车天数:");

int days=scan.nextInt();

//打印账单

System.out.println("您的账单:");

System.out.println("可载人的车有:");

int people=0;

double sumWeight=0;

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

if(car[nums[i]].getNum()!=0){

System.out.print(car[nums[i]].getCarName()+"  ");

people+=car[nums[i]].getNum();

}

}

System.out.print("共载人:"+people+"人");

System.out.println();

System.out.println("可载货的车有:");

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

if(car[nums[i]].getWeight()!=0){

System.out.print(car[nums[i]].getCarName()+"  ");

sumWeight+=car[nums[i]].getWeight();

}

}

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

System.out.println();

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

cost+=car[nums[i]].getRent(); //每天费用

}

System.out.println("共计费用:"+cost*3+"元");

}

}

各个车自类:

package easyCar;

/**

 * 

 * @author user

 *

 */

public abstract class Car {

private String carName;   //车名

private double rent; //每天租金

public String getCarName() {

return carName;

}

public void setCarName(String carName) {

this.carName = carName;

}

public double getRent() {

return rent;

}

public void setRent(int rent) {

this.rent = rent;

}

public Car(String carName, int rent) {

super();

this.carName = carName;

this.rent = rent;

}

public void setNum(int num) {

}

public double getWeight() {

return 0;

}

public int getNum() {

return 0;

}

public void  print(){

}

}

++++++++++++++++++++++++++++++++++++

package easyCar;

/*

 * 载人的车

 * 

 */

public class PassengerCar extends Car {

private int num;//载人数量

private char[] getCarName;

public int getNum() {

return num;

}

public void setNum(int num) {

this.num = num;

}

public PassengerCar(String carName, int rent,int num) {

super(carName, rent);

// TODO Auto-generated constructor stub

this.num=num;

}

public void print(){

System.out.println(this.getCarName()+"   "+this.getRent()+

"元/天"+"     \t载人"+this.getNum());

}

}

****************************************************************************

package easyCar;

public class PickupCar extends Car {

private double weight;  //载重(吨)

private int num;//载人数量

public double getWeight() {

return weight;

}

public void setWeight(double weight) {

this.weight = weight;

}

public int getNum() {

return num;

}

public void setNum(int num) {

this.num = num;

}

public PickupCar(String carName, int rent,double weight,int num) {

super(carName, rent);

// TODO Auto-generated constructor stub

this.weight=weight;

this.num=num;

}

public void print(){

System.out.println(this.getCarName()+"   "+this.getRent()+

"元/天"+"\t载重"+this.getWeight()+" 载人"+this.getNum());

}

}

************************************************************************************

package easyCar;

public  class Truck extends Car {

private double weight;  //载重(吨)

public double getWeight() {

return weight;

}

public void setWeight(double weight) {

this.weight = weight;

}

public Truck(String carName, int rent,double weight) {

super(carName, rent);

this.weight=weight;

// TODO Auto-generated constructor stub

}

public void print(){

System.out.println(this.getCarName()+"\t"+this.getRent()+

"元/天"+"          \t载重"+this.getWeight());

}

}

**********************************************************

欢迎使用答答租车系统

您是否租车 1 是  0 否

1

您可租车的类型及其价格表:

序号 汽车名称 金额 容量

 1 奥迪A4   500.0元/天      载人4

 2 马自达6   400.0元/天      载人4

 3 皮卡雪6   450.0元/天 载重2.0 载人4

 4 金龙             800.0元/天      载人20

 5 松花江 400.0元/天          载重4.0

 6 依维柯 1000.0元/天          载重20.0

请输入您要租车的数量:

4

请输入您要的第1辆车的序号:

1

请输入您要的第2辆车的序号:

2

请输入您要的第3辆车的序号:

3

请输入您要的第4辆车的序号:

4

请输入租车天数:

3

您的账单:

可载人的车有:

奥迪A4  马自达6  皮卡雪6  金龙            共载人:32人

可载货的车有:

皮卡雪6  共载货:2.0吨

共计费用:6450.0元