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2017-07-14 13:14
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载人:"+ 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载货:"+cargoCapacity+"吨"; } } 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载人:"+ pessengersCapacity+"人载货:"+cargoCapacity+"吨"; } } package wang; import java.util.*; public class initial { public static void main(String[] args) { // TODO Auto-generated method stub Car car[] = { new Passengercar("奥迪A4",500,4),new Passengercar("马自达6",400,4), new Pickup("皮卡雪6",450,4,2),new Passengercar("金龙",800,20), new Truck("松花江",400,4),new Truck("依维柯",1000,20) }; System.out.println("欢迎使用答答租车系统:"); System.out.println("你是否要租车:1是 0否"); Scanner input = new Scanner(System.in); if(input.nextInt() == 1){ //判断是否要进入系统 System.out.println("你可租车的类型及价目表:"); System.out.println("序号 \t汽车名称\t租金 \t容量"); for (int i = 0; i < car.length; i++) { //列出所有车型 System.out.print(i+1+"."); System.out.println(car[i]); } System.out.println("请输入你要租车的数量:"); int carRentNum = input.nextInt();//租车数量 int carArr[] = new int [carRentNum]; //获得租车序号并存入数组 for(int i =0; i<carRentNum;i++){ System.out.println("请输入第"+(i+1)+"辆车的序号:"); carArr[i] = input.nextInt(); } System.out.println("请输入租车天数:"); int rentDays = input.nextInt();//租车天数 System.out.println("您的账单:"); System.out.println("***可载人的车有:"); int totalPessengerCapacity =0;//总载人数 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("共载人:"+totalPessengerCapacity+"人"); System.out.println("***可载货的车有:"); float totalCargoCapacity =0f;//总载货量 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("共载货:"+totalCargoCapacity+"吨"); System.out.print("***租车总价格:"); float totalRentMoney = 0f; //总租金 for(int i =0;i<carRentNum;i++){ totalRentMoney += car[carArr[i]-1].rentMoney * rentDays; } System.out.println(totalRentMoney+"元"); } else System.out.println("谢谢使用答答租车系统,再见!"); } }
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