我想问下这个项目有谁做出来了吗？
感觉很难 ，虽然看了老师的分析 但是还是不知道怎么入手
3 回答
package dadazucheERcilianxi;
import java.util.Scanner;
public class dadazuche {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("欢迎使用达达租车系统");
System.out.println("你是否要租车：1是；0否");
Scanner input=new Scanner(System.in);
int a=input.nextInt();
switch(a){
case 0:
System.out.println("感谢关注达达租车，再见！");
break;
case 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");
String[]carNames={"奥迪A4","马自达6","皮卡雪6","金龙","松花江","依维柯"};
Audi audi=new Audi();
Mazda mazda=new Mazda();
JinLong jinlong=new JinLong();
Pickup pickup=new Pickup();
SongHuaJiang songhuajiang=new SongHuaJiang();
YiWeiKe yiweike=new YiWeiKe();
int[]zuJins={audi.zuJin,mazda.zuJin,pickup.zuJin,jinlong.zuJin,songhuajiang.zuJin,yiweike.zuJin};
int[]zairens={audi.zaiRen,mazda.zaiRen,pickup.zaiRen,jinlong.zaiRen,songhuajiang.zaiRen,yiweike.zaiRen};
int[]zaihuos={audi.zaiHuo,mazda.zaiHuo,pickup.zaiHuo,jinlong.zaiHuo,songhuajiang.zaiHuo,yiweike.zaiHuo};
String[]rongLs={audi.zaiLiang,mazda.zaiLiang,pickup.zaiLiang,jinlong.zaiLiang,songhuajiang.zaiLiang,yiweike.zaiLiang};
for(int i=0,j=0;i<6;i++,j++){
System.out.println((i+1)+"\t"+carNames[i]+"\t"+zuJins[i]+"元/天"+"\t"+rongLs[i]);
}
System.out.println("请输入你要租借车的数量：");
int x=input.nextInt();
int [] carNum=new int[x];
for(int y=1;y<=x;y++){
System.out.println("请输入你要租借的第"+y+"辆车的序号");
int z=input.nextInt();
carNum[y-1]=z;
}
System.out.println("请输入你要租借的天数");
int day=input.nextInt();
System.out.println("你的账单为：");
System.out.println("******可载人的车有：");
for(int b=0;b<x;b++){
if(carNum[b]==5||carNum[b]==6){
continue;
}
System.out.print(carNames[carNum[b]-1]+"，");
}
int zongrenshu=0;
for(int c=0;c<x;c++){
zongrenshu=zongrenshu+zairens[carNum[c]-1];
}
System.out.println("共载人"+zongrenshu+"人！");
System.out.println("******可载货的车有：");
for(int d=0;d<x;d++){
if(carNum[d]==1||carNum[d]==2||carNum[d]==4){
continue;
}
System.out.print(carNames[carNum[d]-1]+"，");
}
int zongzaihuo=0;
for(int e=0;e<x;e++){
zongzaihuo=zongzaihuo+zaihuos[carNum[e]-1];
}
System.out.println("共载货"+zongzaihuo+"吨");
int jiage=0;
for(int f=0;f<x;f++){
jiage=jiage+zuJins[carNum[f]-1];
}
int zongjiage=jiage*day;
System.out.println("总价格"+zongjiage+"元");
}
}
}public class Audi {
String zaiLiang="载人：4人";
int zaiRen=4;
int zaiHuo=0;
int zuJin=500;
}public class JinLong {
String zaiLiang="载人：20人";
int zaiRen=20;
int zuJin=800;
int zaiHuo=0;
}public class Mazda {
String zaiLiang="载人：4人";
int zaiRen=4;
int zuJin=400;
int zaiHuo=0;
}public class Pickup {
String zaiLiang="载人：4人；载货2吨";
int zaiRen=4;
int zaiHuo=2;
int zuJin=450;
}public class SongHuaJiang {
String zaiLiang="载货4吨";
int zuJin=400;
int zaiHuo=4;
int zaiRen=0;
}public class YiWeiKe {
String zaiLiang="载货20吨";
int zuJin=1000;
int zaiHuo=20;
int zaiRen=0;
}终于写出来了。
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