2021-02-25 14:24:49

#Area.java

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package lesson5.QuanLiBaiDoXe;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class Area{
    String site;
    int width, length;
    ArrayList<Vehicle> vehicleList = new ArrayList<>();

    public Area() {
    }
    
    public void addVehicle(Vehicle vehicle){
        vehicleList.add(vehicle);
    }
    
    public void sort(){
        Collections.sort(vehicleList, new Comparator<Vehicle>() {
            @Override
            public int compare(Vehicle o1, Vehicle o2) {
                if(o1.getS() < o2.getS()){
                    return -1;
                }
                return 1;
            }
        });
    }
    
    public void input(){
        Scanner scan = new Scanner(System.in);
        System.out.println("Vi tri: ");
        site = scan.nextLine();
        System.out.println("Chieu rong: ");
        width = scan.nextInt();
        System.out.println("Chieu dai: ");
        length = scan.nextInt();
    }
    
    public boolean checkFree(Vehicle vehicle){
        //xep cheo.
        int usedWidth = 0;
        int usedLength = 0;
        for (Vehicle v : vehicleList) {
            usedWidth += v.getWidth();
            usedLength += v.getLength();
        }
        
        int freeWidth = width - usedWidth;
        int freeLength = length - usedLength;
        if( freeWidth >= vehicle.getWidth() && freeLength >= vehicle.getLength() ) return true;
        return false;
    }
    
    public void showInfor(){
        for (Vehicle vehicle : vehicleList) {
            vehicle.showInfo();
        }
    }
}

#Car.java

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package lesson5.QuanLiBaiDoXe;

import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class Car extends Vehicle{

    public Car() {
        super(2, 3);
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nha san xuat:");
        manu = scan.nextLine();
        System.out.println("Bien so xe:");
        carNum = scan.nextLine();
        System.out.println("Nam san xuat:");
        year = scan.nextInt();
        System.out.println("Id cua chu so huu:");
        idOwner = scan.nextInt();
    }
    
    
}

#Container.java

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package lesson5.QuanLiBaiDoXe;

import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class Container extends Vehicle{

    public Container() {
        super(3, 5);
    }
    
    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nha san xuat:");
        manu = scan.nextLine();
        System.out.println("Bien so xe:");
        carNum = scan.nextLine();
        System.out.println("Nam san xuat:");
        year = scan.nextInt();
        System.out.println("Id cua chu so huu:");
        idOwner = scan.nextInt();
    }
}

#People.java

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package lesson5.QuanLiBaiDoXe;

import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class People {
    String name,  address, gender;
    int year, id, age;
    
    public People(){
    }

    public People(String name, String address, String gender, int year, int id, int age) {
        this.name = name;
        this.address = address;
        this.gender = gender;
        this.year = year;
        this.id = id;
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getGender() {
        return gender;
    }

    public void setGender(String gender) {
        this.gender = gender;
    }

    public int getYear() {
        return year;
    }

    public void setYear(int year) {
        this.year = year;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
    
    
    public void input(){
        Scanner scan = new Scanner(System.in);
        System.out.println("Id:");
        id = Integer.parseInt(scan.nextLine());
        System.out.println("Ten:");
        name = scan.nextLine();
        System.out.println("Tuoi:");
        age = Integer.parseInt(scan.nextLine());
        System.out.println("Dia chi:");
        address = scan.nextLine();
        System.out.println("Gioi tinh:");
        gender = scan.nextLine();
        System.out.println("Nam sinh:");
        year = Integer.parseInt(scan.nextLine());
    }
    
    public void showInfo(){
        System.out.println("Id: " + id);
        
        System.out.println("Ten: " + name);
        
        System.out.println("Tuoi: " + age);
        
        System.out.println("Dia chi: " + address);
        
        System.out.println("Gioi tinh: " + gender);
        
        System.out.println("Nam sinh: " + year);
        
    }
}

#PeopleList.java

 /*
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package lesson5.QuanLiBaiDoXe;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class PeopleList{
   ArrayList<People> peopleList = new ArrayList<>();
   
   public void input(){
       Scanner scan = new Scanner(System.in);
       System.out.println("Nhap so chu xe:");
       int n = Integer.parseInt(scan.nextLine());
       for (int i = 0; i < n; i++) {
           People people = new People();
           people.input();
           peopleList.add(people);
       }
   }
    
}

#Test.java

/*
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 * To change this template file, choose Tools | Templates
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 */
package lesson5.QuanLiBaiDoXe;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class Test {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        PeopleList peopleList = new PeopleList();
        Zone zoneList = new Zone();
        int choose, n;
        do{
            Menu();
            System.out.println("Lua chon chuong trinh:");
            choose = Integer.parseInt(scan.nextLine());
            switch(choose){
                case 1:
                    peopleList.input();
                break;
                
                case 2:
                    zoneList.input();
                break;
                
                case 3:
                    zoneList.inputVehicle();
                break;
                    
                case 4:
                    zoneList.sort();
                break;
                
                case 5:
                    zoneList.showInfor();
                break;
                
                case 6:
                    System.out.println("Tam biet!!");
                break;
                
                default:
                    System.err.println("Nhap sai!!!");
                    System.out.println("");
                break;
            }
        }while(choose != 6);
    }
    
    static void Menu(){
        System.out.println("1. Nhập thông tin N people.");
        System.out.println("2. Nhập thông tin N Area -> Lưu vào Zone");
        System.out.println("3. Nhập thông tin N vehicle và tự động tìm kiếm khu vự phù hợp để lưu chữ.");
        System.out.println("4. Hiển thị thông tin các xe được sở hữu bởi 1 người theo Tên");
        System.out.println("5. Dùng giải thuật Quick Sort để sắp xếp theo thứ tự giảm dần theo diện tích của xe trong từng khu vực.");
        System.out.println("6. Sử dụng kết quả 5 hiển thị thông tin xe cộ trong Zone đó.");
    }
}

#Vehicle.java

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 * and open the template in the editor.
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package lesson5.QuanLiBaiDoXe;

import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class Vehicle{
    String manu, carNum;
    int year, idOwner, width, length;
    
    public Vehicle(){
    }

    public Vehicle(int width, int length) {
        this.width = width;
        this.length = length;
    }
    

    public Vehicle(String manu, String carNum, int year, int idOwner, int width, int length) {
        this.manu = manu;
        this.carNum = carNum;
        this.year = year;
        this.idOwner = idOwner;
        this.width = width;
        this.length = length;
    }

    public String getManu() {
        return manu;
    }

    public void setManu(String manu) {
        this.manu = manu;
    }

    public String getCarNum() {
        return carNum;
    }

    public void setCarNum(String carNum) {
        this.carNum = carNum;
    }

    public int getYear() {
        return year;
    }

    public void setYear(int year) {
        this.year = year;
    }

    public int getIdOwner() {
        return idOwner;
    }

    public void setIdOwner(int idOwner) {
        this.idOwner = idOwner;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getLength() {
        return length;
    }

    public void setLength(int length) {
        this.length = length;
    }
    
    
    public void input(){
        Scanner scan = new Scanner(System.in);
        System.out.println("Nha san xuat:");
        manu = scan.nextLine();
        System.out.println("Bien so xe:");
        carNum = scan.nextLine();
        System.out.println("Nam san xuat:");
        year = scan.nextInt();
        System.out.println("Id cua chu so huu:");
        idOwner = scan.nextInt();
        System.out.println("Chieu dai:");
        length = scan.nextInt();
        System.out.println("Chieu rong:");
        width = scan.nextInt();
    }
    
    public void showInfo(){
        System.out.println("Nha san xuat: " + manu);
        
        System.out.println("Bien so xe: " + carNum);
        
        System.out.println("Nam san xuat: " + year);
        
        System.out.println("Id cua chu so huu: " + idOwner);
        
        System.out.println("Chieu dai: " + length);
        
        System.out.println("Chieu rong: " + width);
    }
    
    public int getS(){
        return length*width;
    }
}

#Zone.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package lesson5.QuanLiBaiDoXe;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author MyPC
 */
public class Zone {
    ArrayList<Area> areaList = new ArrayList<>();
    
    public void input(){
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap so khu vuc cho zone:");
        int n = scan.nextInt();
        for (int i = 0; i < n; i++) {
            Area area = new Area();
            area.input();
            areaList.add(area);
        }
   }
    
    
    
    public void inputVehicle(){
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap so xe can them:");
        int n = scan.nextInt();
        int choose;
        for (int i = 0; i < n; i++) {
            showOptions();
            choose = scan.nextInt();
            Vehicle vehicle;
            if( choose == 1 ){
                vehicle = new Car();
            }else{
                vehicle = new Container();
            }
            vehicle.input();
            //tim khu vuc luu xe co
            for( int j = 0 ; j < areaList.size() ; j++ ){
                if(areaList.get(i).checkFree(vehicle)){
                    areaList.get(i).addVehicle(vehicle);
                    break;
                }
            }
        }
    }
    
    public void showOptions(){
        System.out.println("1.Nhap Car");
        System.out.println("2.Nhap Container");
        System.out.println("Lua chon:");
    }
    
    public void sort(){
        for (Area area : areaList) {
            area.sort();
        }
    }
    
    public void showInfor(){
        for (Area area : areaList) {
            area.showInfor();
        }
    }
    
}

2020-03-20 02:39:44

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;

import java.util.ArrayList;
import java.util.Scanner;

public class Area {
    String location;
    int width, height;
    ArrayList<Vehicle> listVehicle = new ArrayList<>();

    public Area() {
    }

    public Area(String location, int width, int height) {
        this.location = location;
        this.width = width;
        this.height = height;
    }

    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap vi tri:");
        location = scan.nextLine();
        System.out.println("Nhap chieu rong:");
        width = Integer.parseInt(scan.nextLine());
        System.out.println("Nhap chieu dai:");
        height = Integer.parseInt(scan.nextLine());
    }

    public void showInfo() {
        System.out.println(toString());
    }

    @Override
    public String toString() {
        return "Area{" +
                "location='" + location + '\'' +
                ", width=" + width +
                ", height=" + height +
                ", listVehicle=" + listVehicle +
                '}';
    }

    public String getLocation() {
        return location;
    }

    public void setLocation(String location) {
        this.location = location;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeight() {
        return height;
    }

    public void setHeight(int height) {
        this.height = height;
    }

}

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;

public class Car extends Vehicle {


    public Car() {
        width = 2;
        height = 3;
    }

    @Override
    public void input() {
        super.input();
        System.out.println("chieu rong: "+width);
        System.out.println("chieu dai: "+height);

    }

    @Override
    public void showInfo() {
        super.showInfo();
        System.out.println("chieu rong: "+width);
        System.out.println("chieu dai: "+height);
    }
}

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;

public class Container extends Vehicle {
    public Container() {
        width=3;
        height=5;
    }

    @Override
    public void input() {
        super.input();
        System.out.println("chieu rong: "+width);
        System.out.println("chieu dai: "+height);
    }

    @Override
    public void showInfo() {
        super.showInfo();
        System.out.println("chieu rong: "+width);
        System.out.println("chieu dai: "+height);
    }
}

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        People people = new People();
        Zone zone = new Zone();
        int choose;

        do {
            showMenu();
            System.out.print("Nhap vao lua chon cua ban: ");
            choose = Integer.parseInt(scan.nextLine());
            switch (choose) {
                case 1:
                    people.InputPeople();
                    break;
                case 2:
                    zone.inputArea();
                    break;
                case 3:
                    zone.inputVehicle();
                    break;
                case 4:
                    zone.showVehicle();
                    break;
                case 5:
                    zone.sort();
                    break;
                case 6:
                    zone.output_Vehicle_DienTich();
                    break;
                case 7:
                    System.out.println("Thoat.");
                    break;
                default:
                    System.err.println("Nhap loi !!!");
                    break;
            }
        } while (choose != 7);

    }

    static void showMenu() {
        System.out.println("1. Nhap thong tin cho n  chu so huu.");
        System.out.println("2. Nhap thong tin cho n khu vuc. ");
        System.out.println("3. Nhap thong tin cho n xe va tu dong tim kiem khu vuc phu hop de luu tru.");
        System.out.println("4. Hien thi thong tin cac xe duoc so huu boi mot ten.");
        System.out.println("5. Dung giai thuat Quick Sort de xap xep thu tu giam dan theo dien tich cua xe trong tung khu vuc.");
        System.out.println("6. Su dung ket 5 de hien thong tin xe co trong khu vuc do.");
        System.out.println("7. Thoat.");
    }
}

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;

import java.util.ArrayList;
import java.util.Scanner;

public class People {
    int id, age;
    String name, addRess, sex, birthDay;
    Scanner scan = new Scanner(System.in);
    ArrayList<People> listPeople = new ArrayList<>();

    public People() {
    }

    public People(int id, int age, String name, String addRess, String sex, String birthDay) {
        this.id = id;
        this.age = age;
        this.name = name;
        this.addRess = addRess;
        this.sex = sex;
        this.birthDay = birthDay;
    }

    public void input() {
        System.out.println("Nhap id: ");
        id = Integer.parseInt(scan.nextLine());
        System.out.println("Nhap ten: ");
        name = scan.nextLine();
        System.out.println("Nhap tuoi: ");
        age = Integer.parseInt(scan.nextLine());
        System.out.println("Nhap dia chi: ");
        addRess = scan.nextLine();
        System.out.println("Nhap gioi tinh: ");
        sex = scan.nextLine();
        System.out.println("Nhap nam sinh: ");
        birthDay = scan.nextLine();
        System.out.println("");
    }

    public void showInfo() {
        System.out.println(toString());
    }

    @Override
    public String toString() {
        return "People{" +
                "id=" + id +
                ", age=" + age +
                ", name='" + name + '\'' +
                ", addRess='" + addRess + '\'' +
                ", sex='" + sex + '\'' +
                ", birthDay='" + birthDay + '\'' +
                '}';
    }


    public void InputPeople() {
        System.out.println("Nhap so chu so huu can them thong tin: ");
        int n = Integer.parseInt(scan.nextLine());
        for (int i = 0; i < n; i++) {
            System.out.println("Nhap chu so huu thu " + (i + 1) + " :");
            People people = new People();
            people.input();
            listPeople.add(people);
        }
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getAddRess() {
        return addRess;
    }

    public void setAddRess(String addRess) {
        this.addRess = addRess;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    public String getBirthDay() {
        return birthDay;
    }

    public void setBirthDay(String birthDay) {
        this.birthDay = birthDay;
    }
}

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;

import java.util.ArrayList;

import java.util.Scanner;

public class Vehicle {
    String producer, bienSoXe, namSanXuat;
    int id_chuSoHuu, width, height;
    public Vehicle() {
    }

    public Vehicle(String producer, String bienSoXe, String namSanXuat, int id_chuSoHuu, int width, int height) {
        this.producer = producer;
        this.bienSoXe = bienSoXe;
        this.namSanXuat = namSanXuat;
        this.id_chuSoHuu = id_chuSoHuu;
        this.width = width;
        this.height = height;
    }

    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap nha san xuat:");
        producer = scan.nextLine();
        System.out.println("Nhap bien so xe:");
        bienSoXe = scan.nextLine();
        System.out.println("Nhap nam san xuat: ");
        namSanXuat = scan.nextLine();
        System.out.println("Nhap id chu so huu: ");
        id_chuSoHuu = Integer.parseInt(scan.nextLine());
    }

    public void showInfo() {
        System.out.println(toString());
    }

    @Override
    public String toString() {
        return "Vehicle{" +
                "producer='" + producer + '\'' +
                ", bienSoXe='" + bienSoXe + '\'' +
                ", namSanXuat='" + namSanXuat + '\'' +
                ", id_chuSoHuu=" + id_chuSoHuu +
                ", width=" + width +
                ", height=" + height +
                '}';
    }

    float dienTich() {
        return (float) (width * height);
    }


    public String getProducer() {
        return producer;
    }

    public void setProducer(String producer) {
        this.producer = producer;
    }

    public String getBienSoXe() {
        return bienSoXe;
    }

    public void setBienSoXe(String bienSoXe) {
        this.bienSoXe = bienSoXe;
    }

    public String getNamSanXuat() {
        return namSanXuat;
    }

    public void setNamSanXuat(String namSanXuat) {
        this.namSanXuat = namSanXuat;
    }

    public int getId_chuSoHuu() {
        return id_chuSoHuu;
    }

    public void setId_chuSoHuu(int id_chuSoHuu) {
        this.id_chuSoHuu = id_chuSoHuu;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeight() {
        return height;
    }

    public void setHeight(int height) {
        this.height = height;
    }
}

package BaiTapNgay16_3_2020.Quan_li_Bai_Do_Xe;

import java.util.*;

public class Zone extends Area {
    ArrayList<Vehicle> listVehicle = new ArrayList<>();
    ArrayList<Area> listArea = new ArrayList<>();
    ArrayList<People> listPeople = new ArrayList<>();
    Scanner scan = new Scanner(System.in);

    public void inputArea() {
        System.out.print("Nhap so khu vuc can them thong tin: ");
        int n = Integer.parseInt(scan.nextLine());
        for (int i = 0; i < n; i++) {
            Area area = new Area();
            area.input();
            listArea.add(area);
        }
    }

    public void inputVehicle() {
        System.out.println("Nhap so xe can them thong tin:");
        int n = Integer.parseInt(scan.nextLine());
        for (int i = 0; i < n; i++) {
            System.out.println("1. nhap thong tin xe Car.");
            System.out.println("2. nhap thong tin xe Container.");
            System.out.print("Chon loai xe: ");
            int a = Integer.parseInt(scan.nextLine());
            Vehicle vehicle;               // tinh da hinh
            if (a == 1) {                    // neu chon 1 thi tao ra 1 xe loai Car
                vehicle = new Car();
            } else {                      // neu ko chon 1 thi tao ra 1 xem loai Container
                vehicle = new Container();
            }
            vehicle.input();               // nhap thong tin cho xe
            listVehicle.add(vehicle);         // va add vao mang
        }
    }

    public void showVehicle() {
        System.out.println("Nhap ten cua chu xe: ");
        String name = scan.nextLine();
        for (int i = 0; i < listPeople.size(); i++) {
            if (listPeople.get(i).name.equalsIgnoreCase(name)) {  //tim nguoi co ten giong ten nhap vao
                for (int j = 0; j < listVehicle.size(); j++) {     // vog for chay qua cac phan tu cua lop xe
                    if (listPeople.get(i).id == listVehicle.get(j).id_chuSoHuu) {
                        // neu id ten nhap trung voi id_chusohuu thi hien thi thong tin xe
                        System.out.println("thong tin xe cua chu so huu cos ten la " + name + " :");
                        listVehicle.get(j).showInfo();
                    }
                }
            }
        }
    }

    public void sapXepTheoDienTich() {   //sap xep theo dien tich xe giam dan
        Collections.sort(listVehicle, new Comparator<Vehicle>() {
            @Override
            public int compare(Vehicle vehicle, Vehicle t1) {
                if (vehicle.dienTich() > t1.dienTich()) {
                    return 1;
                }
                return -1;
            }
        });
    }


    public void sort() {     //trong tung khu vuc thi sap xep  giam dan theo dien tich cua xe
        for (int i = 0; i < listArea.size(); i++) {
            sapXepTheoDienTich();
        }
    }


    public void output_Vehicle_DienTich() {   // hien thi thong tin xe cua khu vuc theo thu tu giam dan
        for (int i = 0; i < listArea.size(); i++) {  // vong for chay qua tung khu vuc
            listVehicle.get(i).showInfo();             // hien thi thong tin xe cua khu vuc do
        }
    }
}

2020-03-17 16:22:29

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class People {
    int old;
    String id, fullname;

    public People() {
    }

    public People(int old, String id, String fullname) {
        this.old = old;
        this.id = id;
        this.fullname = fullname;
    }

    public int getOld() {
        return old;
    }

    public void setOld(int old) {
        this.old = old;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getFullname() {
        return fullname;
    }

    public void setFullname(String fullname) {
        this.fullname = fullname;
    }
    
    
    public void input() {
      Scanner input = new Scanner(System.in);
      
        System.out.println("Nhap id:");
        id = input.nextLine();
        System.out.println("Nhap ten:");
        fullname = input.nextLine();
        System.out.println("Nhap vao tuoi :");
        old = Integer.parseInt(input.nextLine());
    
    }

    @Override
    public String toString() {
        return "People{" + "old=" + old + ", id=" + id + ", fullname=" + fullname + '}';
    }
    
   public void showInfor() {
       System.out.println(toString());
   
   }
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class Vehicle {
    String manufaturer,No,year,owner;
    int width,height;

    public Vehicle() {
    }

    public Vehicle(int width, int height) {
        this.width = width;
        this.height = height;
    }
    
    
    
    
    public String getManufaturer() {
        return manufaturer;
    }

    public void setManufaturer(String manufaturer) {
        this.manufaturer = manufaturer;
    }

    public String getNo() {
        return No;
    }

    public void setNo(String No) {
        this.No = No;
    }

    public String getYear() {
        return year;
    }

    public void setYear(String year) {
        this.year = year;
    }

    public String getOwner() {
        return owner;
    }

    public void setOwner(String owner) {
        this.owner = owner;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public int getHeight() {
        return height;
    }

    public void setHeight(int height) {
        this.height = height;
    }
    
    public void input() {
      Scanner input = new Scanner(System.in);
      
        System.out.println("Nhap Nhà sản xuất:");
        manufaturer = input.nextLine();
        System.out.println("Nhap biển số xe:");
        No = input.nextLine();
        System.out.println("Nhap năm sản xuất :");
        year = input.nextLine();
        System.out.println("Nhap chủ sở hữu");
        owner = input.nextLine();
         System.out.println("Nhap chiều rộng");
         width = Integer.parseInt(input.nextLine());
         System.out.println("Nhập chiều dài");
         height = Integer.parseInt(input.nextLine());
    
    }

    @Override
    public String toString() {
        return "Vehicle{" + "manufaturer=" + manufaturer + ", No=" + No + ", year=" + year + ", owner=" + owner + ", width=" + width + ", height=" + height + '}';
    }
    
    
    public void showInfor() {
        System.out.println(toString());
    
    }
    
    public int  getS() {
      return width * height;
      
     
    }
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

/**
 *
 * @author Minh
 */
public class Car extends Vehicle{

    public Car() {
        super(2, 3);
    }
    
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class Container extends Vehicle{

    public Container() {
        super(3, 5);
    }
    @Override
      public void input() {
      Scanner input = new Scanner(System.in);
      
        System.out.println("Nhap Nhà sản xuất:");
        manufaturer = input.nextLine();
        System.out.println("Nhap biển số xe:");
        No = input.nextLine();
        System.out.println("Nhap năm sản xuất :");
        year = input.nextLine();
        System.out.println("Nhap chủ sở hữu");
        owner = input.nextLine();
    
    }
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class Area {
    String address;
    int width,height;
    ArrayList<Vehicle> vehicleList  = new ArrayList<>();

    public Area() {
    }
    public void addVehicle(Vehicle vehicle){
      vehicleList.add(vehicle); 
    }
    
    public void sort() {
        Collections.sort(vehicleList, new Comparator<Vehicle>() {
            @Override
            public int compare(Vehicle o1, Vehicle o2) {
                   if(o1.getS() < o2.getS()) {
                      return -1;
                   }
                   return 1;
            }
        });
    }
    
    public void input() {
      Scanner input = new Scanner(System.in);
        System.out.println("Vi trí :");
        address = input.nextLine();
        System.out.println("Nhap chiều rộng :");
        width = Integer.parseInt(input.nextLine());
        System.out.println("Nhập chiều dài :");
        height = Integer.parseInt(input.nextLine());
    }
    public boolean checkAvaiable(Vehicle vehicle){
      int usedWidth = 0;
      int usedHeight = 0;
      
        for (int i = 0; i < vehicleList.size(); i++) {
            usedWidth += vehicleList.get(i).getWidth();
            usedHeight += vehicleList.get(i).getHeight();
            
        }
        int avaialbeWidth = width  - usedWidth;
        int avaialbeHeight = height - usedHeight;
        
        if(avaialbeWidth >= vehicle.getWidth() && avaialbeHeight >= vehicle.getHeight()){
          return true;
           
        }
        return false;
    }
    public void showInfor() {
        for (int i = 0; i < vehicleList.size(); i++) {
            vehicleList.get(i).showInfor();
        }
    
    }

}
 

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class Zone {
    ArrayList<Area> areaList  = new ArrayList<>();
    
    public void input() {
     Scanner input = new Scanner(System.in);
     
        System.out.println("Nhap so khu vuc cho zone:");
        int n = input.nextInt();
        for (int i = 0; i < n; i++) {
            Area area = new Area();
            area.input();
            
            areaList.add(area);
        }
    }
    
    public void inputVehicle() {
      Scanner input = new Scanner(System.in);
        System.out.println("Nhap số xe cần thêm :");
        int n  = input.nextInt();
        int choose;
        for (int i = 0; i < n; i++) {
            showOptions();
            choose = input.nextInt();
            
            Vehicle vehicle = new Vehicle();
            
            if(choose == 1){
                vehicle = new Car();
            
            }else{
            
               vehicle = new Container();
            }
            vehicle.input();
            for (int j = 0; j < areaList.size(); j++) {
                if(areaList.get(i).checkAvaiable(vehicle)){
                   areaList.get(i).addVehicle(vehicle);
                   break;
                }
            }
        }
    
    }
    private void showOptions() {
        System.out.println("1. Nhập  car:");
        System.out.println("2.Nhap container");
        System.out.println("Lựa chọn");
    
    }
    
    public void sort() {
        for (int i = 0; i < areaList.size(); i++) {
            areaList.get(i).sort();
        }
    }
    
    public void showInfor() {
         for (int i = 0; i < areaList.size(); i++) {
            areaList.get(i).showInfor();
        }
    }

    
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class PeopleMgr {
    ArrayList<People> peopleList = new ArrayList<>();
     
    public void input() {
     Scanner input = new Scanner(System.in);
        System.out.println("Nhap so chu xe:");
       int n  = input.nextInt();
         for (int i = 0; i < n; i++) {
               People people = new People();
            people.input();
            
            peopleList.add(people);
        }
    }
}

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package Car;

import java.util.Scanner;

/**
 *
 * @author Minh
 */
public class Main {
    public static void main(String[] args) {
        PeopleMgr peopleMgr = new PeopleMgr();
        Zone zone = new Zone();
        int choose = 0;
        Scanner input = new Scanner(System.in);
        
        
        do{
            showMenu();
            choose = input.nextInt();
            
            switch(choose){
                case 1:
                    peopleMgr.input();
                    break;
                case 2:
                    zone.input();
                    break;
                case 3:
                    zone.inputVehicle();
                    break;
                case 4:
                    zone.sort();
                    break;
                case 5:
                    zone.showInfor();    
                    break;
                case 6:
                    System.out.println("Thoat:");
                    break;
                default:
                    System.out.println("Error!!!");
                    break;
            
            }
        
        }while(choose !=6);
    }
    public static void showMenu() {
        System.out.println("1. Nhap thông tin N people.");
        System.out.println("2.Nhâp thông tin N Area lưu vào zone");
        System.out.println("3.Nhập thông tin N vehicle và tự động tìm kiếm khu vự phù hợp để lưu chữ.");
        System.out.println("4. Hiển thị thông tin các xe được sở hữu bởi 1 người theo Tên");
        System.out.println("5.Dùng giải thuật Quick Sort để sắp xếp theo thứ tự giảm dần theo diện tích của xe trong từng khu vực.");
        System.out.println("6.Sử dụng kết quả 5 hiển thị thông tin xe cộ trong Zone đó.");
        System.out.println("Choose : ");
    }
}