package?muke.stu.one;
import?java.util.Scanner;
import?muke.stu.one.entity.Car;
import?muke.stu.one.entity.Coatch;
import?muke.stu.one.entity.Pika;
import?muke.stu.one.entity.Truck;
public?class?rentCar?{
????static?Scanner?in?=?new?Scanner(System.in);
????public?static?void?main(String[]?args)?{
????????Boolean?isRentCar?=?false;
????????int?carNum?=?0;
????????String?rentInformation?=?null;
????????Car[]?carInit?=?{new?Pika("皮卡",2,6,1200),?new?Truck("大貨車",20,800),new?Coatch("客車",20,1000),new?Pika("破皮卡",3,5,800),
????????????????????????new?Coatch("破客車",25,1000)};
????????
????????System.out.println("是否需要租車：1.是?????2.否");
????????int?rentCar?=?in.nextInt();
????????if(rentCar?==?1){
????????????isRentCar?=?true;
????????}
????????if(isRentCar){
????????????System.out.println("租用幾輛車：");
????????????carNum?=?in.nextInt();
????????????rentInformation?=?rent(carNum,carInit);
????????????System.out.println("您的租車信息："+"\n"+rentInformation);
????????}
????????System.out.println("謝謝使用");
????}
????//租車界面
????public?static?String?rent(int?carNum,Car[]?carArray){
????????String?rentInformation?=?null;
????????int?carID;
????????double?cost?=0.0;
????????int??people=0;
????????int?capacity=0;
????????int?days?=0;
????????String?addPeople?="";
????????String?addCapacity="";
????????//展示車輛信息
????????System.out.println("序號?\t類型?\t容量?\t價格(元/天)");
????????for(int?i=0;i<carArray.length;i++){
????????????System.out.println(i+1+"\t"+carArray[i].getType()
????????????????????????????+"\t"+carArray[i].getContent()+"\t"+carArray[i].getPrice());
????????}
????????//獲取選擇車輛
????????for(int?m=0;m<carNum;m++){
????????????System.out.println("請輸入您需要車輛序號：");
????????????carID=in.nextInt();
????????????Car?carRent?=carArray[carID-1];
????????????if(carRent?instanceof?Pika){
????????????????cost?+=?carRent.getPrice();
????????????????people?+=?((Pika)?carRent).getManned();
????????????????capacity?+=?((Pika)?carRent).getCapacity();
????????????????addPeople?+=?carRent.getType()+"\t";
????????????????addCapacity?+=?carRent.getType()+"\t";
????????????}else?if(carRent?instanceof?Truck){
????????????????cost?+=?carRent.getPrice();
????????????????capacity?+=?((Truck)?carRent).getCapacity();
????????????????addCapacity?+=?carRent.getType()+"\t";
????????????}else{
????????????????cost?+=?carRent.getPrice();
????????????????people?+=?((Coatch)?carRent).getManned();
????????????????addPeople?+=?carRent.getType()+"\t";
????????????}
????????}
????????System.out.println("請輸入您需要租借的天數");
????????days=?in.nextInt();
????????cost?=?cost*days;
????????//格式化租車信息
????????rentInformation?="您租用載人的車有："+"\n"+addPeople+"共載人："+people+"\n"?
????????????????+"您租用貨物的車有："+"\n"+addCapacity+"共載貨物："+capacity+"\n"
????????????????+"您租車："+days+"天"+"\t"+"共花費："+cost+"元";
????????return?rentInformation;
????}
}
package?muke.stu.one.entity;
public?class?Car?{
????//名字，類型
????private?String?type;
????//價錢
????private?double?price;
????//容量
????private?String?content;
????public?String?getContent()?{
????????return?content;
????}
????public?void?setContent(String?content)?{
????????this.content?=?content;
????}
????public?String?getType()?{
????????return?type;
????}
????public?void?setType(String?type)?{
????????this.type?=?type;
????}
????public?double?getPrice()?{
????????return?price;
????}
????public?void?setPrice(double?price)?{
????????this.price?=?price;
????}
????
}
package?muke.stu.one.entity;
import?muke.stu.one.serivce.transportGoods;
import?muke.stu.one.serivce.transportPeople;
public?class?Pika?extends?Car?implements?transportGoods,transportPeople{
????private?int?capacity;
????private?int?manned;
????
????public?int?getCapacity()?{
????????return?capacity;
????}
????public?void?setCapacity(int?capacity)?{
????????this.capacity?=?capacity;
????}
????public?int?getManned()?{
????????return?manned;
????}
????public?void?setManned(int?manned)?{
????????this.manned?=?manned;
????}
????public?Pika(){
????????super();
????}
????public?Pika(String?type,int?manned,int?capacity,double?price){
????????this.setType(type);
????????this.setCapacity(capacity);
????????this.setManned(manned);
????????this.setPrice(price);
????????this.setContent(transportPeople()+transportGoods());
????}
????
????
????@Override
????public?String?transportPeople()?{
????????String?transportPeople?="載人量:"+this.getManned();
????????return?transportPeople;
????????
????}
????@Override
????public?String?transportGoods()?{
????????String?transportGoods="載貨量："+this.getCapacity();
????????return?transportGoods;
????}
????
}
package?muke.stu.one.entity;
import?muke.stu.one.serivce.transportPeople;
public?class?Coatch?extends?Car?implements?transportPeople{
????private?int?manned;
????public?int?getManned()?{
????????return?manned;
????}
????public?void?setManned(int?manned)?{
????????this.manned?=?manned;
????}
????public?Coatch(){
????????super();
????}
????public?Coatch(String?type,int?manned,double?price){
????????this.setType(type);
????????this.setManned(manned);
????????this.setPrice(price);
????????this.setContent(transportPeople());
????}
????@Override
????public?String?transportPeople()?{
????????String?transportPeople?="載人量:"+this.getManned();
????????return?transportPeople;
????????
????}
}
package?muke.stu.one.entity;
import?muke.stu.one.serivce.transportGoods;
public?class?Truck?extends?Car?implements?transportGoods{
????private?int?capacity;
????public?int?getCapacity()?{
????????return?capacity;
????}
????public?void?setCapacity(int?capacity)?{
????????this.capacity?=?capacity;
????}
????public?Truck(){
????????super();
????}
????public?Truck(String?type,int?capacity,double?price){
????????this.setType(type);
????????this.setCapacity(capacity);
????????this.setPrice(price);
????????this.setContent(transportGoods());
????}
????@Override
????public?String?transportGoods()?{
????????String?transportGoods="載貨量："+this.getCapacity();
????????return?transportGoods;
????}
????
}
package?muke.stu.one.serivce;
public?interface?transportGoods?{
????public?String?transportGoods();
}
package?muke.stu.one.serivce;
public?interface?transportPeople?{
????public??String?transportPeople();
}
添加回答
舉報
0/150
提交
取消