package?wang;
public?class?Car?{
protected??String?carName;
protected?int?rentMoney;
protected?int?pessengersCapacity;
protected?int?cargoCapacity;
}
package?wang;
public?class?Passengercar?extends?Car?{
protected?Passengercar(String?carName,int?rentMoney,int?pessengersCapacity){
this.carName?=?carName;
this.rentMoney?=?rentMoney;
this.pessengersCapacity?=?pessengersCapacity;
}
@Override
public?String?toString()?{
return??"?\t"+carName?+?"\t"?+?rentMoney?+?"元/天?\t載人:"+?pessengersCapacity+"人"?;
}
}
package?wang;
public?class?Truck?extends?Car?{
protected?Truck(String?carName,int?rentMoney,int?cargoCapacity){
this.carName?=?carName;
this.rentMoney?=?rentMoney;
this.cargoCapacity?=?cargoCapacity;
}
public?String?toString()?{
return??"?\t"+carName?+?"\t"?+?rentMoney?+?"元/天?\t載貨:"+cargoCapacity+"噸";
}
}
package?wang;
public?class?Pickup?extends?Car?{
protected?Pickup(String?carName,int?rentMoney,int?pessengersCapacity,int?cargoCapacity){
this.carName?=?carName;
this.rentMoney?=?rentMoney;
this.pessengersCapacity?=?pessengersCapacity;
this.cargoCapacity?=?cargoCapacity;
}
public?String?toString()?{
return??"?\t"+carName?+?"\t"?+?rentMoney?+?"元/天?\t載人:"+?pessengersCapacity+"人載貨:"+cargoCapacity+"噸";
}
}
package?wang;
import?java.util.*;
public?class?initial?{
public?static?void?main(String[]?args)?{
//?TODO?Auto-generated?method?stub
Car?car[]?=?{?new?Passengercar("奧迪A4",500,4),new?Passengercar("馬自達6",400,4),
??new?Pickup("皮卡雪6",450,4,2),new?Passengercar("金龍",800,20),
??new?Truck("松花江",400,4),new?Truck("依維柯",1000,20)
};
System.out.println("歡迎使用答答租車系統：");
System.out.println("你是否要租車:1是?0否");
Scanner?input?=?new?Scanner(System.in);
if(input.nextInt()?==?1){?????//判斷是否要進入系統
System.out.println("你可租車的類型及價目表:");
System.out.println("序號?\t汽車名稱\t租金?????\t容量");
for?(int?i?=?0;?i?<?car.length;?i++)?{??//列出所有車型
System.out.print(i+1+".");
System.out.println(car[i]);
}
System.out.println("請輸入你要租車的數量:");
int?carRentNum?=?input.nextInt();//租車數量
int?carArr[]?=?new?int?[carRentNum];?//獲得租車序號并存入數組
for(int?i?=0;?i<carRentNum;i++){
System.out.println("請輸入第"+(i+1)+"輛車的序號:");
carArr[i]?=?input.nextInt();
}
System.out.println("請輸入租車天數:");
int?rentDays?=?input.nextInt();//租車天數
System.out.println("您的賬單:");
System.out.println("***可載人的車有:");
int?totalPessengerCapacity?=0;//總載人數
for(int?i?=0;i<carRentNum;i++){
if(car[carArr[i]-1].pessengersCapacity?>?0){
totalPessengerCapacity?+=?car[carArr[i]-1].pessengersCapacity;
System.out.print(car[carArr[i]-1].carName+"??");
}
}
System.out.println("共載人:"+totalPessengerCapacity+"人");
System.out.println("***可載貨的車有:");
float?totalCargoCapacity?=0f;//總載貨量
for(int?i?=0;i<carRentNum;i++){
if(car[carArr[i]-1].cargoCapacity?>?0){
totalCargoCapacity?+=?car[carArr[i]-1].cargoCapacity?;
System.out.print(car[carArr[i]-1].carName+"??");
}
}
System.out.println("共載貨:"+totalCargoCapacity+"噸");
System.out.print("***租車總價格:");
float?totalRentMoney?=?0f;?//總租金
for(int?i?=0;i<carRentNum;i++){
totalRentMoney?+=?car[carArr[i]-1].rentMoney?*?rentDays;
}
System.out.println(totalRentMoney+"元");
}
else
System.out.println("謝謝使用答答租車系統,再見！");
}
}
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