2024-05-13 13:17:43

#House.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package house.cm;
import java.util.Scanner;
/**
 *
 * @author ASUS
 */
public class House implements IHouse{
    private String soNha;

    private String diaChi;

    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }
    
    
    @Override
    public void input() {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Nhap so nha: ");
        soNha = scanner.nextLine();
        System.out.println("Nhap dia chi: ");
        diaChi = scanner.nextLine();
        System.out.println("Loai nha: ");
        loaiNha = scanner.nextLine();
    }

    @Override
    public void display() {
        System.out.println("So nha: "+soNha);
        System.out.println("Dia chi: "+diaChi);
        System.out.println("Loai nha: "+loaiNha);
    }
    
}

#IHouse.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
 */
package house.cm;

/**
 *
 * @author ASUS
 */
public interface IHouse {
    public void input();
    public void display();
}

#HaNoiHouse.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package house.hanoi;
import java.util.Scanner;
import house.cm.House;

/**
 *
 * @author ASUS
 */
public class HaNoiHouse extends House{
    private String tenQuan;

    public HaNoiHouse(String soNha, String diaChi, String loaiNha) {
        super(soNha, diaChi, loaiNha);
    }

    public HaNoiHouse() {
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    @Override
    public void display() {
        super.display();
        System.out.println("Ten quan:" + tenQuan);
    }

    @Override
    public void input() {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Nhap ten quan:");
        tenQuan = scanner.nextLine();
        super.input(); 
    }

}

#ManagerHouse.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package house.hanoi;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;
/**
 *
 * @author ASUS
 */
public class ManagerHouse {
    public static void main(String[] args) {
        int choose;
        Scanner scanner = new Scanner(System.in);
        ArrayList<HaNoiHouse> list = new ArrayList<>();
        
        do {  
            showMenu();
            System.out.println("Nhap lua chon cua ban: ");
            choose = Integer.parseInt(scanner.nextLine());
            
            switch (choose) {
                case 1:
                    System.out.println("Nhap thong tin N ngoi nha o Ha Noi: ");
                    int n = Integer.parseInt(scanner.nextLine());
                    
                    for (int i = 0; i < n; i++) {
                        System.out.println("Nhap thong tin ngoi nha so "+(i+1));
                        HaNoiHouse haNoiHouse = new HaNoiHouse();
                        haNoiHouse.input();
                        
                        list.add(haNoiHouse);
                    }
                    break;
                case 2:
                    for (int i = 0; i < list.size(); i++) {
                        list.get(i).display();
                    }
                    break;
                case 3:
                    System.out.println("Sap xep theo dia chi: ");
                    Collections.sort(list, new Comparator<HaNoiHouse>() {
                        @Override
                        public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                            return o1.getDiaChi().compareToIgnoreCase(o2.getDiaChi());
                        }

                    });
                    for (HaNoiHouse haNoiHouse : list) {
                        haNoiHouse.display();
                    }
                    break;
                case 4:
                    System.out.println("Nhap dia chi nha can tim kiem: ");
                    String diachi = scanner.nextLine();
                    boolean found = false;
                    
                    for (HaNoiHouse haNoiHouse : list) {
                        if (haNoiHouse.getDiaChi().equalsIgnoreCase(diachi)) {
                            System.out.println("Thong tin tim duoc dia chi nha la: ");
                            haNoiHouse.display();
                            found = true;
                                
                        }
                        if (!found) {
                            System.out.println("Dia chi nha khong ton tai vui long nhap lai!!!");
                        }
                    }
                    break;
                case 5:
                    System.out.println("Ban chon thoat chuong trinh");
                    break;
                    
                default:
                       System.out.println("Chon sai cu phap!!!");
                    break;
            }
        } while (choose!=5);
    }

    private static void showMenu() {
        System.out.println("1.Nhap thong tin n ngôi nhà ở Hà Nội");
        System.out.println("2. Hiển thị thông tin của n ngôi nhà đó");
        System.out.println("3. Sắp xếp theo địa chỉ");
        System.out.println("4. Tìm kiếm theo địa chỉ");
        System.out.println("5. Thoát");
    }
}

2024-05-13 13:16:15

#HaNoiHouse.java

package house.hanoi;
import java.util.*;
import house.cm.House;

public class HaNoiHouse extends House {
    private String tenQuan;

    public HaNoiHouse() { super(); }
    public HaNoiHouse(String soNha, String diaChi, String loaiNha, String tenQuan) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    @Override
    public void nhap() {
        super.nhap();
        System.out.println("Nhập tên quận: ");
        tenQuan = (new Scanner(System.in)).nextLine();
    }

    @Override
    public void hienThi() {
        super.hienThi();
        System.out.println("Tên quận: " + tenQuan);
    }
}

#ManagerHouse.java

package house.hanoi;

import java.util.*;

public class ManagerHouse {
    private List<HaNoiHouse> houses = new ArrayList<>();
    
     public void sortHouses() {
        Collections.sort(houses, new Comparator<HaNoiHouse>() {
            @Override
            public int compare(HaNoiHouse h1, HaNoiHouse h2) {
                return h1.getDiaChi().compareTo(h2.getDiaChi());
            }
        });
    }

    public int binarySearch(String diaChi) {
        int left = 0, right = houses.size() - 1;
        while (left <= right) {
            int mid = left + (right - left) / 2;
            int res = houses.get(mid).getDiaChi().compareTo(diaChi);

            if (res == 0)
                return mid;

            if (res < 0)
                left = mid + 1;

            else
                right = mid - 1;
        }

        return -1;
    }

    public void menu() {
        Scanner scanner = new Scanner(System.in);
        while (true) {
            System.out.println("1. Nhập thông tin n ngôi nhà ở Hà Nội");
            System.out.println("2. Hiển thị thông tin của n ngôi nhà đó.");
            System.out.println("3. Sắp xếp theo trường địa chỉ và hiển thị thông tin sau khi sắp xếp.");
            System.out.println("4. Tìm kiếm nhà theo địa chỉ nhập vào.");
            System.out.println("5. Thoát.");
            System.out.print("Chọn: ");
            int choice = scanner.nextInt(), n = 0;
            switch (choice) {
                case 1:
                    System.out.println("Nhập n: ");
                    Scanner sc = new Scanner(System.in);
                    n = sc.nextInt();
                    sc.nextLine();
                    for (int i = 0; i < n; i++) {
                        HaNoiHouse hn = new HaNoiHouse();
                        hn.nhap();
                    }
                    break;
                case 2:
                    System.out.println("Thông tin n nhà: ");
                    for (int i = 0; i < n; i++) {
                        System.out.println("Nhà số " + i + " : ");
                        HaNoiHouse hn = houses.get(i);
                        hn.hienThi();
                    }
                    sortHouses();
                    break;
                case 3:
                       System.out.println("Đã sắp xếp");
                    break;
                case 4:
                    String s = (new Scanner(System.in)).nextLine();
                    int bs = binarySearch(s);
                    if (bs == -1)
                        System.out.println("Không tồn tại nhà như vậy");
                    else {
                        HaNoiHouse hn = houses.get(bs);
                        hn.hienThi();
                    }
                        
                    break;
                case 5:
                    System.out.println("Thoát.");
                    return;
                default:
                    System.out.println("Lựa chọn không hợp lệ. Vui lòng chọn lại.");
            }
        }
    }
}

#House.java

package house.cm;
import java.util.*;

public class House implements IHouse {
    private String soNha;
    private String diaChi;
    private String loaiNha;

    public House() {}
    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

    @Override
    public void nhap() {
        Scanner sc = new Scanner(System.in);
        System.out.println("Nhập thông tin nhà: ");
        System.out.println("Nhập số nhà: ");
        setSoNha(sc.nextLine());
        
        System.out.println("Nhập địa chỉ: ");
        setDiaChi(sc.nextLine());
        
        System.out.println("Nhập loại nhà: ");
        setLoaiNha(sc.nextLine());
    }

    @Override
    public void hienThi() {
        System.out.println("Thông tin nhà: ");
        System.out.println("Số nhà: " + getSoNha());
        System.out.println("Địa chỉ: " + getDiaChi());
        System.out.println("Loại nhà: " + getLoaiNha());
    }
}

#IHouse.java

package house.cm;
import java.util.*;

public interface IHouse {
    public void nhap();
    public void hienThi();
}

2020-03-17 13:57:34

/*
 * 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 nhatao.hanoi;
import java.util.*;
/**
 *
 * @author ASUS
 */
public class main {
    public static void main(String[] args) {
        ArrayList<hanoihouse> hn=new ArrayList<>();
        Scanner scan=new Scanner(System.in);
        int choise,n;
        do{
            menu();
            choise =Integer.parseInt(scan.nextLine());
            switch(choise){
                case 1:
                    n=Integer.parseInt(scan.nextLine());
                    for (int i = 0; i < 10; i++) {
                        hanoihouse hanoi=new hanoihouse();
                        hanoi.input();
                        hn.add(hanoi);
                    }
                    break;
                case 2:
                    for (int i = 0; i < hn.size(); i++) {
                        hn.get(i).display();
                    }
                    break;
                case 3:
                    System.out.println("sap sep theo dia chi");
                    Collections.sort(hn, new Comparator<hanoihouse>() {
                @Override
                public int compare(hanoihouse o1, hanoihouse o2) {
                    return o1.getDiaChi().compareTo(o2.getDiaChi()); //To change body of generated methods, choose Tools | Templates.
                }
            });
                    break;
                case 4:
                    System.out.println("nhap dia chi can tim");
                    String diachi=scan.nextLine();
                    for (int i = 0; i < hn.size(); i++) {
                        if(hn.get(i).getDiaChi().equalsIgnoreCase(diachi)){
                            hn.get(i).display();
                        }
                    }
                    break;
                case 5:
                    System.out.println("thoat");
                    break;
                default:
                    System.out.println("Sai!!!!");
                    
                    break;
            }
            
        }while(choise!=5);
    }
 public static void menu(){
     System.out.println("1. Nhập thông tin n ngôi nhà ở Hà Nội");
     System.out.println("2. Hiển thị thông tin của n ngôi nhà đó.");
     System.out.println("3. Sắp xếp theo trường địa chỉ và hiển thị thông tin sau khi sắp xếp.");
     System.out.println("4. Tìm kiếm nhà theo địa chỉ nhập vào");
     System.out.println("5.Thoat");
 }       
}
///////
/*
 * 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 nhatao.hanoi;
import nhatao.cm.house;
import java.util.*;
/**
 *
 * @author ASUS
 */
public class hanoihouse extends house{
   private String tenQuan;

    public hanoihouse() {
    }
    public hanoihouse(String tenQuan){
        this.tenQuan=tenQuan;
    }

    public hanoihouse(String tenQuan,String soNha,String diaChi,String loaiNha) {
        super(soNha,diaChi,loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }
   @Override
    public void input(){
      Scanner scan=new Scanner(System.in);
       System.out.println("nhap ten quan");
       tenQuan=scan.nextLine();
    }
   @Override
    public void display(){
       super.display();
       System.out.println(toString());
    }

    @Override
    public String toString() {
        return "hanoihouse{" + "tenQuan=" + tenQuan + '}';
    }

    
}
/////
/*
 * 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.
 */
/*
 * 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 nhatao.cm;

import java.util.*;

/**
 *
 * @author ASUS
 */
public class house implements inter {

    private String soNha;
    private String diaChi;
    private String loaiNha;

    public house() {
    }

    public house(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("nhap so nha");
        soNha = scan.nextLine();
        System.out.println("nhap dia chi");
        diaChi = scan.nextLine();
        System.out.println("nha loai nha");
        loaiNha = scan.nextLine();
    }

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

    @Override
    public String toString() {
        return "house{" + "soNha=" + soNha + ", diaChi=" + diaChi + ", loaiNha=" + loaiNha + '}';
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

}
/////
/*
 * 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 nhatao.cm;

/**
 *
 * @author ASUS
 */
public interface inter {
    public void input();
    public void display();
}

2020-03-15 03:46:34

/*
 * 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 house.cm;
import java.util.Scanner;
/**
 *
 * @author Minh
 */
public class House implements IHouse {
    private String soNha;
    private String diaChi;
    private String loaiNha;
    
    public House()
    {
        
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }
    @Override
    public void input()
    {
        Scanner scan = new Scanner(System.in);
        soNha = scan.nextLine();
        diaChi = scan.nextLine();
        loaiNha = scan.nextLine();
    }
    @Override 
    public void display()
    {
        System.out.println(toString());
    }

    @Override
    public String toString() {
        return "House{" + "soNha=" + soNha + ", diaChi=" + diaChi + ", loaiNha=" + loaiNha + '}';
    }
    
}

/*
 * 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 house.cm;

/**
 *
 * @author Minh
 */
public interface IHouse {
     public void input();
     public void display();
}

/*
 * 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 house.hanoi;
import java.util.Scanner;
import house.cm.House;

/**
 *
 * @author Minh
 */
public class HanoiHouse extends House {
    String tenQuan;
    
    public HanoiHouse()
    {
        
    }   

    public HanoiHouse(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    public HanoiHouse(String tenQuan, String soNha, String diaChi, String loaiNha) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }
    
    @Override
    public void input()
    {
        Scanner scan = new Scanner(System.in);
        super.input();
        tenQuan = scan.nextLine();
    }
    @Override
    public void display()
    {
        super.display();
        System.out.println(toString());
    }

    @Override
    public String toString() {
        return "HanoiHouse{" + "tenQuan=" + tenQuan + '}';
    }
    
}

/*
 * 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 house.hanoi;
import java.util.Scanner;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
/**
 *
 * @author Minh
 */
public class Managerhouse {
    public static void main(String[] args)
    {
        int choice;
        Scanner scan = new Scanner(System.in);
        ArrayList<HanoiHouse> hnhouse = new ArrayList<>();
        
        do{
            showMenu();
            System.out.println("Nhap lua chon");
            choice =Integer.parseInt(scan.nextLine());
            
            
            
            switch(choice){
                case 1 :
                    int n = Integer.parseInt(scan.nextLine());
                    for(int i = 0 ; i < n; i++)
                    {
                        HanoiHouse h = new HanoiHouse();
                        h.input();
                        hnhouse.add(h);
                    }
                    break;
                case 2 :
                    for(int i = 0 ; i < hnhouse.size() ; i++)
                    {
                        hnhouse.get(i).display();
                    }
                    break;
                case 3 :
                    System.out.println("Sap xep theo dia chi");
                    Collections.sort(hnhouse, new Comparator<HanoiHouse>(){
                        @Override
                        public int compare (HanoiHouse o1 , HanoiHouse o2){
                          return o1.getDiaChi().compareTo(o2.getDiaChi());
                        }
                    });
                    break;
                case 4 :
                    System.out.println("Nhap dia chi nha");
                    String dc = scan.nextLine();
                    
                    for ( int i = 0 ; i < hnhouse.size(); i++)
                    {
                        if(hnhouse.get(i).getDiaChi().equalsIgnoreCase(dc))
                        {
                            hnhouse.get(i).display();
                        }
                    }
                    break;
                case 5 :
                    System.out.println("Thoat");
                    break;
                default :
                    System.out.println("Moi ban nhap lai");
                    break;
                
                
                
            }
        }while(choice!=5);
        
    }
    public static void showMenu()
    {
        System.out.println("1.Nhap thong tin n ngôi nhà ở Hà Nội");
        System.out.println("2. Hiển thị thông tin của n ngôi nhà đó");
        System.out.println("3. Sắp xếp theo địa chỉ");
        System.out.println("4. Tìm kiếm theo địa chỉ");
        System.out.println("5. Thoát");
    }
    
}

2020-03-14 14:46:52

/*
 * 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 House.cm;

import java.util.Scanner;

/**
 *
 * @author Administrator
 */
public class House {
    private String soNha;
    private String diaChi;
    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }
    
    public void input(){
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap so nha:");
        soNha = scan.nextLine();
        System.out.println("Nhap dia chi:");
        diaChi = scan.nextLine();
        System.out.println("Nhap loai nha:");
        loaiNha = scan.nextLine();
    }
    public void display(){
        System.out.println("So nha:" + soNha);
        System.out.println("Dia chi:" + diaChi);
        System.out.println("Loai nha:" + loaiNha);
    }
}

/*
 * 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 House.cm;

/**
 *
 * @author Administrator
 */
public interface IHouse {
    
        public void input();
      
        public void display();
          
}

/*
 * 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 House.hanoi;

import House.cm.House;
import java.util.Scanner;

/**
 *
 * @author Administrator
 */
public class HaNoiHouse extends House{
    private String tenQuan;

    public HaNoiHouse() {
    }

    public HaNoiHouse(String soNha, String diaChi, String loaiNha) {
        super(soNha, diaChi, loaiNha);
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }
    @Override
    public void input(){
        Scanner scan = new Scanner(System.in);
        super.input();
        System.out.println("Nhap ten quan:");
        tenQuan = scan.nextLine();
    }
    @Override
    public void display(){
        super.display();
        System.out.println("Ten quan:" + tenQuan);
    }
}

/*
 * 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 House.hanoi;

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

/**
 *
 * @author Administrator
 */
public class ManagerHouse {
    public static void main(String[] args) {
        int choose;
        
        ArrayList<HaNoiHouse> list = new ArrayList<>();
        Scanner scan = new Scanner(System.in);
        
        do{
            showMenu();
            choose = Integer.parseInt(scan.nextLine());
            
            switch(choose){
                case 1:
                    System.out.println("Nhap thong tin N ngoi nha o Han Noi:");
                    int n = Integer.parseInt(scan.nextLine());
                    
                    for(int i = 0; i < n; i++){
                        HaNoiHouse haNoiHouse = new HaNoiHouse();
                        haNoiHouse.input();
                        
                        list.add(haNoiHouse);
                    }
                    break;
                case 2:
                    for(int i = 0 ; i < list.size(); i++ ){
                        list.get(i).display();
                    }
                    break;
                case 3:
                    Collections.sort(list, new Comparator<HaNoiHouse>() {
                        @Override
                        public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                            if(o1.getDiaChi().equalsIgnoreCase(o2.getDiaChi())){
                                return 1;
                            }
                            return -1;
                    }
                    });
                    for (int i = 0; i < list.size(); i++) {
                        list.get(i).display();
                    }
                    break;
                case 4:
                    String diaChi;
                    System.out.println("Nhap dia chi can tim:");
                    diaChi = scan.nextLine();
                    for (int i = 0; i < list.size(); i++) {
                        if(list.get(i).getDiaChi().equalsIgnoreCase(diaChi)){
                            list.get(i).display();
                        }
                    }
                    break;
                case 5:
                    System.out.println("Thoat.");
                    break;
                default:
                    System.out.println("Chon lai:");
                     break;
            }
        }while(choose != 5);
            
    }
    public static void showMenu(){
        System.out.println("1. Nhập thông tin n ngôi nhà ở Hà Nội");
        System.out.println("2. Hiển thị thông tin của n ngôi nhà đó.");
        System.out.println("3. Sắp xếp theo trường địa chỉ và hiển thị thông tin sau khi sắp xếp.");
        System.out.println("4. Tìm kiếm nhà theo địa chỉ nhập vào.");
        System.out.println("5. Thoat.");
        System.out.println("Choose:");
    } 
}

2020-03-14 07:45:01

main :

/*
 * 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 QuanLiNha;

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

/**
 *
 * @author Admin
 */
public class Main {
      public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        int choose;
        ArrayList<HaNoiHouse> list = new ArrayList<>();
        do {
            showMenu();
            System.out.print("Nhap lua chon: ");
            choose = Integer.parseInt(scan.nextLine());
            switch (choose) {
                case 1:
                    System.out.print("Nhap n ngoi nha: ");
                    int n = Integer.parseInt(scan.nextLine());
                    for (int i = 0; i < n; i++) {
                        HaNoiHouse hn = new HaNoiHouse();
                        System.out.println("Nhap thong tin ngoi nha thu " + (i + 1) + " :");
                        hn.input();
                        list.add(hn);
                    }
                    break;
                case 2:
                    for (int j = 0; j < list.size(); j++) {
                        System.out.println("Thong tin ngoi nha thu " + (j + 1) + " la: ");
                        list.get(j).display();
                    }
                    break;
                case 3:
                    Collections.sort(list, new Comparator<HaNoiHouse>() {
                        @Override
                        public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                            if (o1.getDiaChi().equalsIgnoreCase(o2.getDiaChi())) {
                                return 1;
                            }
                            return -1;
                        }
                    });
                    for (int i = 0; i < list.size(); i++) {
                        list.get(i).display();
                    }
                    break;
                case 4:
                    System.out.println("Nhap ten dia chi nha can tim: ");
                    String diachi = scan.nextLine();
                    System.out.println("Thong tin ngoi nha can tim la: ");
                    for (int k = 0; k < list.size(); k++) {
                        if (list.get(k).getDiaChi().equalsIgnoreCase(diachi)) {
                            list.get(k).display();
                        } else {
                            System.out.println("Khong tim thay thong tin ngoi nha co dia chi: " + diachi);
                        }
                    }
                    break;
                case 5:
                    System.out.println("Thoat.");
                    break;
                default:
                    System.err.println("Nhap sai !!!");
                    break;
            }
        } while (choose != 5);


    }

    public static void showMenu() {
        System.out.println("*==================*");
        System.out.println("1. Nhap thong tin so ngoi nha o Ha Noi.");
        System.out.println("2. Hien thi thong tin cua so ngoi nha do.");
        System.out.println("3. Sap xep theo truong dia chi va hien thi thong tin sau khi sap xep.");
        System.out.println("4. Tim kiem nha theo dia chi nhap vao.");
        System.out.println("5. Thoat.");
        System.out.println("*==================*");

    }
}

/*
 * 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 QuanLiNha;

import java.util.Scanner;

/**
 *
 * @author Admin
 */
public class HaNoiHouse extends House {
    private String tenQuan;

    public HaNoiHouse() {
    }

    public HaNoiHouse(String soNha, String diaChi, String loaiNha, String tenQuan) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        super.input();
        System.out.println("Nhap ten quan: ");
        tenQuan = scan.nextLine();
        System.out.println("");
    }

    @Override
    public void display() {
        super.display();
        System.out.println("Ten quan la: " + tenQuan);
        System.out.println("");
    }
}

/*
 * 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 QuanLiNha;

/**
 *
 * @author Admin
 */
public interface IHouse {
    public void input();
    public void display();
}

/*
 * 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 QuanLiNha;

import java.util.Scanner;

/**
 *
 * @author Admin
 */
public class House implements IHouse {
   private String soNha;
    private String diaChi;
    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap so nha: ");
        soNha = scan.nextLine();
        System.out.println("Nhap dia chi: ");
        diaChi = scan.nextLine();
        System.out.println("Nhap loai nha: ");
        loaiNha = scan.nextLine();
    }

    @Override
    public void display() {
        System.out.println("So nha la: " + soNha);
        System.out.println("Dia chi nha la: " + diaChi);
        System.out.println("Loai nha la: " + loaiNha);
    } 
}

2020-03-14 07:43:31

/*
 * 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 QLNha;

/**
 *
 * @author Admin
 */

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

public class Main {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        int choose;
        ArrayList<HaNoiHouse> list = new ArrayList<>();
        do {
            showMenu();
            System.out.print("Chon : ");
            choose = Integer.parseInt(scan.nextLine());
            switch (choose) {
                case 1:
                    System.out.print("Nhap n ngoi nha: ");
                    int n = Integer.parseInt(scan.nextLine());
                    for (int i = 0; i < n; i++) {
                        HaNoiHouse hn = new HaNoiHouse();
                        System.out.println("Nhap thong tin ngoi nha thu " + (i + 1) + " :");
                        hn.input();
                        list.add(hn);
                    }
                    break;
                case 2:
                    for (int j = 0; j < list.size(); j++) {
                        System.out.println("Thong tin ngoi nha thu " + (j + 1) + " la: ");
                        list.get(j).display();
                    }
                    break;
                case 3:
                    Collections.sort(list, new Comparator<HaNoiHouse>() {
                        @Override
                        public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                            if (o1.getDiaChi().equalsIgnoreCase(o2.getDiaChi())) {
                                return 1;
                            }
                            return -1;
                        }
                    });
                    for (int i = 0; i < list.size(); i++) {
                        list.get(i).display();
                    }
                    break;
                case 4:
                    System.out.println("Nhap ten dia chi nha can tim : ");
                    String diachi = scan.nextLine();
                    System.out.println("Thong tin ngoi nha can tim : ");
                    for (int k = 0; k < list.size(); k++) {
                        if (list.get(k).getDiaChi().equalsIgnoreCase(diachi)) {
                            list.get(k).display();
                        } else {
                            System.out.println("Khong tim thay thong tin ngoi nha co dia chi: " + diachi);
                        }
                    }
                    break;
                case 5:
                    System.out.println("Thoat.");
                    break;
                default:
                    System.err.println("!!!Error!!!");
                    break;
            }
        } while (choose != 5);


    }

    public static void showMenu() {
        System.out.println("1. Nhap thon tin n ngoi nha o Ha Noi : ");
        System.out.println("2. Hien thi thong tin cua n ngoi nha do : ");
        System.out.println("3. Sap xep theo truong dia chi va hien thi thong tin sau khi sap xep : ");
        System.out.println("4. Tim kiem nha theo dia chi : ");
        System.out.println("5. Thoát.");
    }
}

/*
 * 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 QLNha;

/**
 *
 * @author Admin
 */
public interface IHouse {
    public void input();
    public void display();
}

/*
 * 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 QLNha;

import java.util.Scanner;

/**
 *
 * @author Admin
 */
public class House implements IHouse {

    
    private String soNha;
    private String diaChi;
    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap so nha : ");
        soNha = scan.nextLine();
        System.out.println("Nhap dia chi : ");
        diaChi = scan.nextLine();
        System.out.println("Nhap loai nha : ");
        loaiNha = scan.nextLine();
    }

    @Override
    public void display() {
        System.out.println("So nha la : " + soNha);
        System.out.println("Dia chi nha la : " + diaChi);
        System.out.println("Loai nha la : " + loaiNha);
    }
}

/*
 * 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 QLNha;

import java.util.Scanner;

/**
 *
 * @author Admin
 */
public class HaNoiHouse extends House {
    private String tenQuan;

    public HaNoiHouse() {
    }

    public HaNoiHouse(String soNha, String diaChi, String loaiNha, String tenQuan) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        super.input();
        System.out.println("Nhap ten quan: ");
        tenQuan = scan.nextLine();
        System.out.println("");
    }

    @Override
    public void display() {
        super.display();
        System.out.println("Ten quan la: " + tenQuan);
        System.out.println("");
    }
}

2020-03-13 15:11:17

/*
 * 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 house.cm;

/**
 *
 * @author Thien Phu
 */
public interface IHouse {

    void input();

    void display();
}

/*
 * 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 house.cm;

import java.util.Scanner;

/**
 *
 * @author Thien Phu
 */
public class House implements IHouse {

    private String soNha;
    private String diaChi;
    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

    @Override
    public void input() {
        Scanner sc = new Scanner(System.in);
        System.out.println("Nhap sonha:");
        soNha = sc.nextLine();
        System.out.println("Nhap diachi: ");
        diaChi = sc.nextLine();
        System.out.println("Nhap loaiNha");
        loaiNha = sc.nextLine();
    }

    @Override
    public void display() {
        System.out.print(toString());
    }

    @Override
    public String toString() {
        return "House:" + "soNha=" + soNha + ", diaChi=" + diaChi + ", loaiNha=" + loaiNha;
    }

}

/*
 * 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 house.cm;

import java.util.Scanner;

/**
 *
 * @author Thien Phu
 */
public class HaNoiHouse extends House {

    private String tenQuan;

    public HaNoiHouse() {
    }

    public HaNoiHouse(String tenQuan, String soNha, String diaChi, String loaiNha) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    @Override
    public void display() {
        super.display(); //To change body of generated methods, choose Tools | Templates.
        System.out.print(" TenQuan: " + tenQuan);
    }

    @Override
    public void input() {
        super.input();
        Scanner sc = new Scanner(System.in);
        System.out.println("Nhap ten Quan:");
        tenQuan = sc.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 house.cm;

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

/**
 *
 * @author Thien Phu
 */
public class ListHouse {

    private List<HaNoiHouse> houselist = new ArrayList<>();
    private static Scanner sc = new Scanner(System.in);

    public ListHouse() {
    }

    public void inputN() {
        System.out.println("Nhap thong tin N ngoi nha o Ha Noi");
        int n = Integer.parseInt(sc.nextLine());
        for (int i = 0; i < n; i++) {
            HaNoiHouse hn = new HaNoiHouse();
            hn.input();
            houselist.add(hn);
        }
    }

    public void display() {
        for (HaNoiHouse houselist1 : houselist) {
            houselist1.display();
            System.out.println("");
        }
    }

    public void findAddress() {
        int a = -1;
        System.out.println("Nhap dia chi can tim:");
        String address = sc.nextLine();
        for (int i = 0; i < houselist.size(); i++) {
            if (houselist.get(i).getDiaChi().equalsIgnoreCase(address)) {
                a = i;
            }
        }
        if (a != -1) {
            System.out.println("Thong tin can tim la: " + address);
            houselist.get(a).display();
        } else {
            System.err.println("Dia chi nay khong ton tai");
        }
    }

    //sap xep theo dia chi
    public void sapxep() {
        Collections.sort(houselist, new Comparator<HaNoiHouse>() {

            @Override
            public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                return o1.getDiaChi().compareToIgnoreCase(o2.getDiaChi());
            }
        }
        );
        System.out.println("danh sap nha sap xep theo dia chi:");
        display();
    }
}

/*
 * 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 house.cm;

import java.util.Scanner;

/**
 *
 * @author Thien Phu
 */
public class ManagerHouse {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        ListHouse listHouse = new ListHouse();
        int choose;
        do {
            showmenu();
            choose = Integer.parseInt(sc.nextLine());
            switch (choose) {
                case 1:
                    listHouse.inputN();
                    break;
                case 2:
                    listHouse.display();
                    break;

                case 3:
                    listHouse.sapxep();
                    break;
                case 4:
                    listHouse.findAddress();
                    break;
                case 5:
                    System.out.println("Exit thanh cong");
                    break;
                default:
                    System.err.println("Nhap sai roi");
                    break;
            }
        } while (choose != 5);
    }

    public static void showmenu() {
        System.out.println("1. Nhập thông tin n ngôi nhà ở Hà Nội");
        System.out.println("2. Hiển thị thông tin của n ngôi nhà đó.");
        System.out.println("3. Sắp xếp theo trường địa chỉ và hiển thị thông tin sau khi sắp xếp.");
        System.out.println("4. Tìm kiếm nhà theo địa chỉ nhập vào.");
        System.out.println("5: Thoat");
        System.out.println("Choose: ");
    }

}

2020-03-13 10:57:05

/*
 * 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 house.hanoi;

import java.util.Scanner;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
/**
 *
 * @author DELL
 */
public class ManagerHouse {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        ArrayList<HaNoiHouse> houseHN = new ArrayList<>();
         int c;
         do{
             menu();
             c= Integer.parseInt(scan.nextLine());
             switch(c){
                 case 1:
                     int n;
                     System.out.println("Nhap so ngoi nha can quan ly : ");
                     n=Integer.parseInt(scan.nextLine());
                     for (int i = 0; i < n; i++) {
                         HaNoiHouse h = new HaNoiHouse();
                         h.input();
                         houseHN.add(h);
                     }
                     break;
                 case 2:
                     System.out.println("Show InHouse : ");
                     for (int i = 0; i < houseHN.size(); i++) {
                         houseHN.get(i).display();
                     }
                     break;
                 case 3:
                     Collections.sort(houseHN, new Comparator<HaNoiHouse>() {
                 @Override
                 public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                     if(o1.getDiaChi().equalsIgnoreCase(o2.getDiaChi())){
                         return 1;
                     }return -1;
                 }
             });
                     for (int i = 0; i < houseHN.size(); i++) {
                         houseHN.get(i).display();
                     }
                    
                     break;
                 case 4:
                     String dc ;
                     System.out.println("Nhap dia Chi can tim : ");
                     dc = scan.nextLine();
                     for (int i = 0; i < houseHN.size(); i++) {
                         if(houseHN.get(i).getDiaChi().equalsIgnoreCase(dc))
                         {
                             houseHN.get(i).display();
                         }
                     }
                     break;
                 case 5:
                     System.out.println("End!!");
                     break;
                 default :
                     
                     break;
                 
             }
         }while(c!=5);
    }

    public static void menu() {
        System.out.println("1. Nhập thông tin n ngôi nhà ở Hà Nội");
        System.out.println("2. Hiển thị thông tin của n ngôi nhà đó.");
        System.out.println("3. Sắp xếp theo trường địa chỉ và hiển thị thông tin sau khi sắp xếp.");
        System.out.println("4. Tìm kiếm nhà theo địa chỉ nhập vào.");
        System.out.println("5. Thoát.");
        System.out.println("Chon : ");
    }
}

/*
 * 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 house.hanoi;

import house.cm.House;
import java.util.Scanner;

/**
 *
 * @author DELL
 */
public class HaNoiHouse extends House {

    Scanner scan = new Scanner(System.in);

    private String tenQuan;

    public HaNoiHouse() {
    }

    public HaNoiHouse(String tenQuan, String soNha, String diaChi, String loaiNha) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    @Override
    public void input() {

        super.input();
        System.out.println("Nhap ten quan : ");
        tenQuan = scan.nextLine();
    }

    @Override
    public void display() {
        super.display();
        System.out.println("Ten quan : " + tenQuan);

    }

}

/*
 * 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 house.cm;

import java.util.Scanner;

/**
 *
 * @author DELL
 */
public class House {

    private String soNha;

    private String diaChi;

    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("So nha : ");
        soNha = scan.nextLine();
        System.out.println("Dia chi : ");
        diaChi = scan.nextLine();
        System.out.println("Loai nha : ");
        loaiNha = scan.nextLine();
    }

    public void display() {
        System.out.println("So nha : "+soNha);
        System.out.println("Dia chi : "+diaChi);
        System.out.println("Loai nha : "+loaiNha);

    }

}

/*
 * 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 house.cm;

/**
 *
 * @author DELL
 */
public interface IHouse {

    public void input();

    public void display();
}

2020-03-11 15:17:27

package ASSIGNMENT.assignment1.house.cm;

import java.util.Scanner;

public class House implements IHouse {

    
    private String soNha;
    private String diaChi;
    private String loaiNha;

    public House() {
    }

    public House(String soNha, String diaChi, String loaiNha) {
        this.soNha = soNha;
        this.diaChi = diaChi;
        this.loaiNha = loaiNha;
    }

    public String getSoNha() {
        return soNha;
    }

    public void setSoNha(String soNha) {
        this.soNha = soNha;
    }

    public String getDiaChi() {
        return diaChi;
    }

    public void setDiaChi(String diaChi) {
        this.diaChi = diaChi;
    }

    public String getLoaiNha() {
        return loaiNha;
    }

    public void setLoaiNha(String loaiNha) {
        this.loaiNha = loaiNha;
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap so nha: ");
        soNha = scan.nextLine();
        System.out.println("Nhap dia chi: ");
        diaChi = scan.nextLine();
        System.out.println("Nhap loai nha: ");
        loaiNha = scan.nextLine();
    }

    @Override
    public void display() {
        System.out.println("So nha la: " + soNha);
        System.out.println("Dia chi nha la: " + diaChi);
        System.out.println("Loai nha la: " + loaiNha);
    }
}

package ASSIGNMENT.assignment1.house.cm;

public interface IHouse {
    public void input();
    public void display();
}

package ASSIGNMENT.assignment1.house.hanoi;

import ASSIGNMENT.assignment1.house.cm.House;

import java.util.Scanner;

public class HaNoiHouse extends House {
    private String tenQuan;

    public HaNoiHouse() {
    }

    public HaNoiHouse(String soNha, String diaChi, String loaiNha, String tenQuan) {
        super(soNha, diaChi, loaiNha);
        this.tenQuan = tenQuan;
    }

    public String getTenQuan() {
        return tenQuan;
    }

    public void setTenQuan(String tenQuan) {
        this.tenQuan = tenQuan;
    }

    @Override
    public void input() {
        Scanner scan = new Scanner(System.in);
        super.input();
        System.out.println("Nhap ten quan: ");
        tenQuan = scan.nextLine();
        System.out.println("");
    }

    @Override
    public void display() {
        super.display();
        System.out.println("Ten quan la: " + tenQuan);
        System.out.println("");
    }
}

package ASSIGNMENT.assignment1.house.hanoi;


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

public class ManagerHouse {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        int choose;
        ArrayList<HaNoiHouse> list = new ArrayList<>();
        do {
            showMenu();
            System.out.print("Nhập lựa chọn: ");
            choose = Integer.parseInt(scan.nextLine());
            switch (choose) {
                case 1:
                    System.out.print("Nhap n ngoi nha: ");
                    int n = Integer.parseInt(scan.nextLine());
                    for (int i = 0; i < n; i++) {
                        HaNoiHouse hn = new HaNoiHouse();
                        System.out.println("Nhap thong tin ngoi nha thu " + (i + 1) + " :");
                        hn.input();
                        list.add(hn);
                    }
                    break;
                case 2:
                    for (int j = 0; j < list.size(); j++) {
                        System.out.println("Thong tin ngoi nha thu " + (j + 1) + " la: ");
                        list.get(j).display();
                    }
                    break;
                case 3:
                    Collections.sort(list, new Comparator<HaNoiHouse>() {
                        @Override
                        public int compare(HaNoiHouse o1, HaNoiHouse o2) {
                            if (o1.getDiaChi().equalsIgnoreCase(o2.getDiaChi())) {
                                return 1;
                            }
                            return -1;
                        }
                    });
                    for (int i = 0; i < list.size(); i++) {
                        list.get(i).display();
                    }
                    break;
                case 4:
                    System.out.println("Nhap ten dia chi nha can tim: ");
                    String diachi = scan.nextLine();
                    System.out.println("Thong tin ngoi nha can tim la: ");
                    for (int k = 0; k < list.size(); k++) {
                        if (list.get(k).getDiaChi().equalsIgnoreCase(diachi)) {
                            list.get(k).display();
                        } else {
                            System.out.println("Khong tim thay thong tin ngoi nha co dia chi: " + diachi);
                        }
                    }
                    break;
                case 5:
                    System.out.println("Thoat.");
                    break;
                default:
                    System.err.println("Nhap loi !!!");
                    break;
            }
        } while (choose != 5);


    }

    public static void showMenu() {
        System.out.println("*==================*");
        System.out.println("1. Nhập thông tin n ngôi nhà ở Hà Nội.");
        System.out.println("2. Hiển thị thông tin của n ngôi nhà đó.");
        System.out.println("3. Sắp xếp theo trường địa chỉ và hiển thị thông tin sau khi sắp xếp.");
        System.out.println("4. Tìm kiếm nhà theo địa chỉ nhập vào.");
        System.out.println("5. Thoát.");
        System.out.println("*==================*");

    }

}