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抽象父类
public abstract class Car {
public int id;
public String name;
public int price;
public int sit;
public int load;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getPrice() {
return price;
}
public void setPrice(int price) {
this.price = price;
}
public int getSit() {
return sit;
}
public void setSit(int sit) {
this.sit = sit;
}
public int getLoad() {
return load;
}
public void setLoad(int load) {
this.load = load;
}
public Car(){};
public Car(int id,String name,int price,int sit,int load){
this.id=id;
this.name=name;
this.price=price;
this.sit=sit;
this.load=load;
}
public abstract void show();
}子类
public class CPickup extends Car {
public CPickup(int id,String name,int price,int sit,int load){
this.id=id;
this.name=name;
this.price=price;
this.sit=sit;
this.load=load;
}
@Override
public void show() {
// TODO Auto-generated method stub
{System.out.println(id+".\t"+name+"\t"+price+"元/天 "+"载人:"+sit+"载货:"+load);
}}
}子类：
public class CSeden extends Car {
public CSeden(int id,String name,int price,int sit,int load){
this.id=id;
this.name=name;
this.price=price;
this.sit=sit;
this.load=load;
}
@Override
public void show() {
// TODO Auto-generated method stub
{System.out.println(id+".\t"+name+"\t"+price+"元/天 "+"载人:"+sit+"载货:"+load);
};
}
}子类：
public class CTruck extends Car {
public CTruck(int id,String name,int price,int sit,int load){
this.id=id;
this.name=name;
this.price=price;
this.sit=sit;
this.load=load;
}
@Override
public void show() {
// TODO Auto-generated method stub
{System.out.println(id+".\t"+name+"\t"+price+"元/天 "+"载人:"+sit+"载货:"+load);
}
}}Test类
import java.util.Scanner;
public class Test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Car a4=new CSeden(1,"奥迪A4 ",500,4,0);
Car m6=new CSeden(2,"马自达6 ",400,4,0);
Car p6=new CPickup(3,"皮卡雪6",450,4,2);
Car gd=new CSeden(4,"金龙 ",800,20,0);
Car slr=new CTruck(5,"松花江 ",400,0,4);
Car evt=new CTruck(6,"伊维特",1000,0,20);
Car car[]={a4,m6,p6,gd,slr,evt};
System.out.println("欢迎使用DD租车系统");
System.out.println("你是否要租车:\t1.是\t0.否");
Scanner in1=new Scanner(System.in);
if(in1.nextInt()==1){
System.out.println("您可租车的类型及其价目表");
System.out.println("序号 \t汽车名称\t租金\t 容量");
a4.show();
m6.show();
p6.show();
gd.show();
slr.show();
evt.show();
//整合用户租借数据
//要租什么车
System.out.println("请输入您要租车的数量：");
Scanner in2=new Scanner(System.in);
Scanner in3=new Scanner(System.in);
int num=in2.nextInt();
//生成要借车的对象数组
Car[] zcar=new Car[num];
//租多少天
System.out.println("请输入您要租借的天数:");
Scanner in4=new Scanner(System.in);
int days=in4.nextInt();
//整合
int j=0;
for(int i=0;i<num;i++)
{
System.out.println("请输入第"+(i+1)+"辆车的序号:");
j=in3.nextInt();
zcar[i]=car[j-1];
}
System.out.println("统计完成正在生成您的账单\n您的账单如下:");
//判断载人载货车型
System.out.println("可以载人的车有:");
for(int n=0;n<num;n++)
{if(zcar[n].sit!=0)
{
System.out.print(zcar[n].name+" ");
}
}
System.out.println("\n可以运货的车有:");
for(int m=0;m<num;m++)
{if(zcar[m].load!=0)
{
System.out.println(zcar[m].name+" ");
}
}
System.out.println("\n");
//统计数据
int sumSit = 0;
int sumPrice=0;
int sumLoad=0;
for(int k=0;k<num;k++)
{
sumSit+=zcar[k].getSit();
sumPrice+=zcar[k].getPrice();
sumLoad+=zcar[k].getLoad();
}
System.out.println("总载客量："+sumSit);
System.out.println("总运货量："+sumLoad);
System.out.println("总价格："+sumPrice*days);
}
else
{
System.out.println("程序准备退出");
System.exit(0);
}
}
}运行结果：
奇怪的是我生成jar后运行格式会错乱，有大佬解答一下吗
