package com.earl; //父类 public class Car { private String name; private int price; private int personcapitation; private int productioncapitation; 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 getPersoncapitation() { return personcapitation; } public void setPersoncapitation(int personcapitation) { this.personcapitation = personcapitation; } public int getProductioncapitation() { return productioncapitation; } public void setProductioncapitation(int productioncapitation) { this.productioncapitation = productioncapitation; } }
package com.earl; //轿车子类 public class Jiaocar extends Car { public Jiaocar(String name,int price,int personcapitation){ setName(name); setPrice(price); setPersoncapitation(personcapitation); } }
package com.earl; //货车子类 public class Huocar extends Car { public Huocar(String name,int price,int productioncapitation){ setName(name); setPrice(price); setProductioncapitation(productioncapitation); } }
package com.earl; //皮卡子类 public class Picar extends Car { public Picar(String name,int price,int personcapitation,int productioncapitation){ setName(name); setPrice(price); setPersoncapitation(personcapitation); setProductioncapitation(productioncapitation); } }
package com.earl; import java.util.Scanner; import java.util.Arrays; public class Test { private static int[][] rentdata=new int[4][2]; private static int pricesum; private static int personsum; private static int productionsum; static Scanner keyin=new Scanner(System.in); public static void main(String[] args) { //车辆数据 Car[] cardata={new Jiaocar("奥迪",500,4),new Jiaocar("马自达6",400,4),new Picar("皮卡雪6",450,4,2),new Jiaocar("金龙",800,20),new Huocar("松花江",400,4),new Huocar("依维柯",1000,25)}; //欢迎信息 System.out.println("欢迎使用嗒嗒租车服务!"); System.out.println("是否需要租车? 1是 0否"); String key=keyin.next(); //System.out.println(key); if(key.equals("1")){//需要租车 //显示车辆信息 System.out.println("序号 名称 价格(Y) 载客(P) 载货(T)"); for(int i=1;i<=cardata.length;i++){ System.out.print(i+" "); System.out.print(cardata[i-1].getName()+" "); System.out.print(cardata[i-1].getPrice()+" "); System.out.print(cardata[i-1].getPersoncapitation()+" "); System.out.println(cardata[i-1].getProductioncapitation()); } //选择车辆 for(int i=0;i<4;i++){ //选择车辆序号 System.out.println("请输入租用的第"+(i+1)+"辆车序号:"); rentdata[i][0]=keyin.nextInt(); if(rentdata[i][0]<1||rentdata[i][0]>6){ System.out.println("只能输入1-6"); i--; continue; } //选择使用天数 if(i==3){ for(int j=0;j<4;j++){ System.out.println("请输入租用的第"+(j+1)+"辆车使用天数:"); rentdata[j][1]=keyin.nextInt(); if(rentdata[j][1]<1||rentdata[j][1]>100){ System.out.println("只能输入1-100"); j--; continue; } } //确认选择的车子 System.out.println("***************************已选中车辆***************************"); System.out.println("序号 名称 价格(Y) 载客(P) 载货(T) 租用天数(D)"); for(int j=1;j<=4;j++){ System.out.print(j+" "); System.out.print(cardata[rentdata[j-1][0]-1].getName()+" "); System.out.print(cardata[rentdata[j-1][0]-1].getPrice()+" "); System.out.print(cardata[rentdata[j-1][0]-1].getPersoncapitation()+" "); System.out.print(cardata[rentdata[j-1][0]-1].getProductioncapitation()+" "); System.out.println(rentdata[j-1][1]); //计算总载人、载货、价格 pricesum+=cardata[rentdata[j-1][0]-1].getPrice()*rentdata[j-1][1]; personsum+=cardata[rentdata[j-1][0]-1].getPersoncapitation(); productionsum+=cardata[rentdata[j-1][0]-1].getProductioncapitation(); } System.out.println("****************************************************************"); System.out.println("共可载人:"+personsum); System.out.println("共可载货:"+productionsum); System.out.println("总价:"+pricesum); System.out.println("****************************************************************"); System.out.println("是否确认?1确认 0重选"); //输入确认或重选 key=keyin.next(); if(key.equals("0")){ i=-1; pricesum=0; personsum=0; productionsum=0; continue; }else{ System.out.println("感谢使用!"); } } } }else if(key.equals("0")){//不租车 System.out.println("谢谢使用!"); }else{ System.out.println("输入错误!"); } } }
还可以 思路不错
厉害厉害
不错,挺好的