生成父类Car 和子类
输入代码package imooc;
public class Car {
int num;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
String name;
int money;
int people;
int pick;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPeople() {
return people;
}
public void setPeople(int people) {
this.people = people;
}
public int getPick() {
return pick;
}
public void setPick(int pick) {
this.pick = pick;
}
}
class AudiA4 extends Car{
int num;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
String name;
int money;
int people;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPeople() {
return people;
}
public void setPeople(int people) {
this.people = people;
}
public AudiA4(int num,String name,int money,int people) {
this.num= num;
this.name= name;
this.money = money;
this.people=people;
}
}
class Mazida6 extends Car{
int num;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPeople() {
return people;
}
public void setPeople(int people) {
this.people = people;
}
public Mazida6(int num, String name,int money,int people) {
this.num= num;
this.name= name;
this.money = money;
this.people=people;
}
}
class Pikaxue6 extends Car{
int num;
String name;
int money;
int people;
int pick;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPeople() {
return people;
}
public void setPeople(int people) {
this.people = people;
}
public int getPick() {
return pick;
}
public void setPick(int pick) {
this.pick = pick;
}
public Pikaxue6(int num,String name,int money,int people,int pick) {
this.num= num;
this.name= name;
this.money = money;
this.people=people;
this.pick=pick;
}
}
class Jinlong extends Car{
int num;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
String name;
int money;
int people;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPeople() {
return people;
}
public void setPeople(int people) {
this.people = people;
}
public Jinlong( int num, String name,int money ,int people) {
this.num= num;
this.name= name;
this.money = money;
this.people= people;
}
}
class Songhuajiang extends Car{
int num;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
String name;
int money;
int pick;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPick() {
return pick;
}
public void setPick(int pick) {
this.pick = pick;
}
public Songhuajiang(int num ,String name,int money,int pick) {
this.num= num;
this.name= name;
this.money = money;
this.pick=pick;
}
}
class Yiweike extends Car{
int num;
public int getNum() {
return num;
}
public void setNum(int num) {
this.num = num;
}
String name;
int money ;
int pick;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoney(int money) {
this.money = money;
}
public int getPick() {
return pick;
}
public void setPick(int pick) {
this.pick = pick;
}
public Yiweike(int num,String name,int money,int pick) {
this.num= num;
this.name= name;
this.money = money;
this.pick = pick;
}
}
main方法
package imooc;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class DaDa {
public static void main(String[] args)throws IOException {
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");
BufferedReader br = new BufferedReader( new InputStreamReader(System.in));
String str = br.readLine();
int a = Integer.parseInt(str);
Car[] cars= {new AudiA4(1, "奥迪A4", 500, 4), new Mazida6(2,"马自达6", 400, 4), new Pikaxue6(3,"皮卡雪6", 450, 4, 2), new Jinlong(4,"金龙 ", 800, 20), new Songhuajiang(5,"松花江 ", 400, 4), new Yiweike(6,"依维柯 ", 1000, 20) };
if (a == 1) {
System.out.println("你可租的类型及其价目表： ");
System.out.println("序号 " +" " +"汽车名称" +" "+"租金 " +" "+ "容量");
int num=0;
for (Car car : cars) {
num++;
System.out.println(num +" "+car.getName()+" "+car.getMoney()+"/天 载人： "+car.getPeople()+"人 载货："+car.getPick()+"吨");
}
System.out.println("请输入您要租车的数量：");
}else {
System.exit(0);
}
BufferedReader br1 = new BufferedReader( new InputStreamReader(System.in));
String str1 = br1.readLine();
int a1 = Integer.parseInt(str1);
for (int i = 0; i < a1; i++) {
System.out.println("请输入第"+(i+1)+"辆车的序号：");
BufferedReader br2 = new BufferedReader( new InputStreamReader(System.in));
String str2 = br2.readLine();
int a2 = Integer.parseInt(str2);
if (a2==1) {
cars[0].setNum(0);
}
if (a2==2) {
cars[1].setNum(0);
}
if (a2==3) {
cars[2].setNum(0);
}
if (a2==4) {
cars[3].setNum(0);
}
if (a2==5) {
cars[4].setNum(0);
}
if (a2==6) {
cars[5].setNum(0);
}
}
System.out.println("请输入租车天数：");
BufferedReader br3 = new BufferedReader( new InputStreamReader(System.in));
String str3 = br3.readLine();
int a3 = Integer.parseInt(str3);
System.out.println("****************************************");
System.out.println("您的账单：");
System.out.println("*******可载人车辆有:");
int totlePeople = 0;
for (int i = 0; i < cars.length; i++) {
if (cars[i].getNum() == 0 && i!=5 && i!=4) {
System.out.print(cars[i].getName()+" ");
totlePeople = cars[i].getPeople()+totlePeople;
}
}
System.out.println("共可以载"+totlePeople+"人！");
System.out.println();
System.out.println("*******可载货车辆有:");
int totlePick= 0;
for (int i = 0; i < cars.length; i++) {
if (cars[i].getNum() == 0 && i!=0 && i!=1 && i!=3) {
System.out.print(cars[i].getName()+" ");
totlePick = cars[i].getPick()+totlePick;
}
}
System.out.println("共可以载"+totlePick+"吨货物！");
System.out.println("*****租车总价格为：");
int totleMoney =0;
for (int i = 0; i < cars.length; i++) {
if (cars[i].getNum() == 0) {
totleMoney = cars[i].getMoney()*a3+ totleMoney;
}
}
System.out.println(totleMoney);
}
}
小白感觉这次的代码写得好辛苦，特别是在已选车辆编号与名称对应那里。。。。