/******父类******/
package com.DaDaZuChe;
public abstract class Car {//所有车的父类
private int carNumber;//车序号
private String carName;//车名
private int carRent;//租金
public int getCarNumber() {
return carNumber;
}
public void setCarNumber(int carNumber) {
this.carNumber = carNumber;
}
public String getCarName() {
return carName;
}
public void setCarName(String carName) {
this.carName = carName;
}
public int getCarRent() {
return carRent;
}
public void setCarRent(int carRent) {
this.carRent = carRent;
}
}
/******子类：只载人******/
package com.DaDaZuChe;
public class passengerCar extends Car {//只拉人的车
private int passengerNumber;//乘客数量
public passengerCar(int carNumber,String carName,int carRent,int passengerNumber){
this.passengerNumber = passengerNumber;
setCarNumber(carNumber);
setCarName(carName);
setCarRent(carRent);
}
public int getPassengerNumber() {
return passengerNumber;
}
public void setPassengerNumber(int passengerNumber) {
this.passengerNumber = passengerNumber;
}
public void out(){
System.out.println(getCarNumber()+"."+" "+getCarName()+" "+getCarRent()+"元/天"+" "+"载人:"+getPassengerNumber()+"人");
}
}
/******子类：只载货******/
package com.DaDaZuChe;
public class goodsCar extends Car {//只拉货的车
private int goodsNumber;//货的吨数
public goodsCar(int carNumber,String carName,int carRent,int goodsNumber){
this.goodsNumber = goodsNumber;
setCarNumber(carNumber);
setCarName(carName);
setCarRent(carRent);
}
public int getGoodsNumber() {
return goodsNumber;
}
public void setGoodsNumber(int goodsNumber) {
this.goodsNumber = goodsNumber;
}
public void out(){
System.out.println(getCarNumber()+"."+" "+getCarName()+" "+getCarRent()+"元/天"+" "+"载货:"+getGoodsNumber()+"吨");
}
}
/******子类：可载人载货******/
package com.DaDaZuChe;
public class pandgCar extends Car {//即拉人又拉货的车
private int passengerNumber;//人数
private int goodsNumber;//吨数
public pandgCar(int carNumber,String carName,int carRent,int passengerNumber,int goodsNumber){
this.passengerNumber = passengerNumber;
this.goodsNumber = goodsNumber;
setCarNumber(carNumber);
setCarName(carName);
setCarRent(carRent);
}
public int getPassengerNumber() {
return passengerNumber;
}
public void setPassengerNumber(int passengerNumber) {
this.passengerNumber = passengerNumber;
}
public int getGoodsNumber() {
return goodsNumber;
}
public void setGoodsNumber(int goodsNumber) {
this.goodsNumber = goodsNumber;
}
public void out(){
System.out.println(getCarNumber()+"."+" "+getCarName()+" "+getCarRent()+"元/天"+" "+"载人:"+getPassengerNumber()+"人 "+"载货:"+getGoodsNumber()+"吨");
}
}
/******测试类******/
/*
* 创建了Car父类，创建了passengerCar，goodsCar，pandgCar三个子类！
* 程序中定义了：
* 记录租车序号的数组
* 记录可载人的车名的数组
* 记录可载货的车名的数组
* 记录租金的数组
* 记录载人数的数组
* 记录载货吨数的数组，
* ***通过for循环加switch语句为以上数组赋值，用来记录最后需要显示和计算结果的信息！
*/
package com.DaDaZuChe;
import java.util.Scanner;//导入Scanner的包
public class Test {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("欢迎使用答答租车系统:");
System.out.println("您是否要租车:1是 0否");
Scanner input = new Scanner(System.in);//创建Scanner类对象
int keyValue1 = input.nextInt();//接收第一个键值
if(keyValue1 == 1){
passengerCar car1 = new passengerCar(1," 奥迪A4 ",500,4);
passengerCar car2 = new passengerCar(2," 马自达6 ",400,4);
pandgCar car3 = new pandgCar(3," 皮卡雪6 ",450,4,2);
passengerCar car4 = new passengerCar(4," 金龙 ",800,20);
goodsCar car5 = new goodsCar(5," 松花江 ",400,4);
goodsCar car6 = new goodsCar(6," 依维柯 ",1000,20);
System.out.println("您可以租车的类型及价目表:");
System.out.println("序号 汽车名称 租金 容量");
car1.out();
car2.out();
car3.out();
car4.out();
car5.out();
car6.out();
System.out.println("请您输入要租车的数量:");
int keyValue2 = input.nextInt();//接收租车的数量
int[] carNumber = new int[keyValue2];//用来记录租车序号的数组
String[] carName1 = new String[keyValue2];//用来记录可载人的车名的数组
String[] carName2 = new String[keyValue2];//用来记录可载货的车名的数组
int[] carRent = new int[keyValue2];//用来记录租金的数组
int[] passengerNumber = new int[keyValue2];//用来记录载人数的数组
int[] goodsNumber = new int[keyValue2];//用来记录载货吨数的数组
for(int i = 0;i < keyValue2;i++){
System.out.println("请您输入第"+(i+1)+"辆车的序号：");
carNumber[i] = input.nextInt();
switch(carNumber[i]){
case 1:
carName1[i] = car1.getCarName();
carName2[i] = "no";//占空缺的位置
carRent[i] = car1.getCarRent();
passengerNumber[i] = car1.getPassengerNumber();
goodsNumber[i] = 0;break;
case 2:
carName1[i] = car2.getCarName();
carName2[i] = "no";
carRent[i] = car2.getCarRent();
passengerNumber[i] = car2.getPassengerNumber();
goodsNumber[i] = 0;break;
case 3://皮卡可以载人载货所以需要在两个名称数组中存入
carName1[i] = car3.getCarName();
carName2[i] = car3.getCarName();
carRent[i] = car3.getCarRent();
passengerNumber[i] = car3.getPassengerNumber();
goodsNumber[i] = car3.getGoodsNumber();break;
case 4:
carName1[i] = car4.getCarName();
carName2[i] = "no";
carRent[i] = car4.getCarRent();
passengerNumber[i] = car4.getPassengerNumber();
goodsNumber[i] = 0;break;
case 5:
carName1[i] = "no";
carName2[i] = car5.getCarName();
carRent[i] = car5.getCarRent();
passengerNumber[i] = 0;
goodsNumber[i] = car5.getGoodsNumber();break;
case 6:
carName1[i] = "no";
carName2[i] = car6.getCarName();
carRent[i] = car6.getCarRent();
passengerNumber[i] = 0;
goodsNumber[i] = car6.getGoodsNumber();break;
default:System.out.println("输入错误！");i--;//重新存储当前值
}
}
System.out.println("请您输入租车天数:");
int keyValue3 = input.nextInt();//接收租车天数
System.out.println("您的账单:\n***载人的车有:");
int sumPassenger = 0;//总乘客数
int sumRent = 0;//总金额
for(int i = 0;i < keyValue2;i++){
if(carName1[i] != "no")
System.out.print(carName1[i]+" ");
sumPassenger = sumPassenger + passengerNumber[i];
sumRent = sumRent + carRent[i];
}
System.out.println("共载人:"+sumPassenger+"人");
System.out.println("您的账单:\n***载人的车有:");
int sumGoods = 0;//总货数
for(int i = 0;i < keyValue2;i++){
if(carName2[i] != "no")
System.out.print(carName2[i]+" ");
sumGoods = sumGoods + goodsNumber[i];
}
System.out.println("共载货:"+sumGoods+"吨");
sumRent = sumRent * keyValue3;
System.out.println("***租车总金额:"+sumRent+"元");
}
else System.out.println("再见！");
}
}
