Quản Lí Cán Bộ

#CanBo.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 com.gokisoft.c2209i.bt2270;

import java.util.Scanner;

/**
 *
 * @author teacher
 */
public class CanBo {
    String fullname;
    String birthday;
    String gender;
    String address;

    public CanBo() {
    }

    public CanBo(String fullname, String birthday, String gender, String address) {
        this.fullname = fullname;
        this.birthday = birthday;
        this.gender = gender;
        this.address = address;
    }
    
    public String getFullname() {
        return fullname;
    }

    public void setFullname(String fullname) {
        this.fullname = fullname;
    }

    public String getBirthday() {
        return birthday;
    }

    public void setBirthday(String birthday) {
        this.birthday = birthday;
    }

    public String getGender() {
        return gender;
    }

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

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }
    
    public void input() {
        Scanner scan = new Scanner(System.in);
        
        System.out.println("Nhap ten: ");
        fullname = scan.nextLine();
        System.out.println("Nhap ngay sinh: ");
        birthday = scan.nextLine();
        System.out.println("Ngay gioi tinh: ");
        gender = scan.nextLine();
        System.out.println("Nhap dia chi: ");
        address = scan.nextLine();
    }
    
    public void display() {
//        System.out.format("\nHo ten: %s, ngay sinh: %s, gioi tinh: %s, dia chi: %s\n", 
//                fullname, birthday, gender, address);
        System.out.println(toString());
//        System.out.println(this);//param: object -> overloading -> object.toString()
    }

    @Override
    public String toString() {
        return "fullname=" + fullname + ", birthday=" + birthday + ", gender=" + gender + ", address=" + address;
    }
}

#CongNhan.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 com.gokisoft.c2209i.bt2270;

import java.util.Scanner;

/**
 *
 * @author teacher
 */
public class CongNhan extends CanBo{
    String bacLuong;

    public CongNhan() {
    }

    public CongNhan(String bacLuong, String fullname, String birthday, String gender, String address) {
        super(fullname, birthday, gender, address);
        this.bacLuong = bacLuong;
    }

    public String getBacLuong() {
        return bacLuong;
    }

    public void setBacLuong(String bacLuong) {
        this.bacLuong = bacLuong;
    }

    @Override
    public void input() {
        super.input(); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/OverriddenMethodBody
        
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap bac luong: ");
        bacLuong = scan.nextLine();
    }

    @Override
    public String toString() {
        return super.toString() + ", bacLuong=" + bacLuong;
    }
}

#KySu.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 com.gokisoft.c2209i.bt2270;

import java.util.Scanner;

/**
 *
 * @author teacher
 */
public class KySu extends CanBo{
    String nganhDaoTao;

    public KySu() {
    }

    public String getNganhDaoTao() {
        return nganhDaoTao;
    }

    public void setNganhDaoTao(String nganhDaoTao) {
        this.nganhDaoTao = nganhDaoTao;
    }

    @Override
    public void input() {
        super.input(); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/OverriddenMethodBody
        
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap nganh dao tao: ");
        nganhDaoTao = scan.nextLine();
    }

    @Override
    public String toString() {
        return super.toString() + ", nganhDaoTao=" + nganhDaoTao;
    }
}

#Main.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 com.gokisoft.c2209i.bt2270;

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

/**
 *
 * @author teacher
 */
public class Main {
    public static void main(String[] args) {     
//        CongNhan cn = new CongNhan();
//        cn.input();
//        CongNhan cn = new CongNhan("Level 1", "TRAN VAN A", 
//                "NGAY SINH", "NAM", "HA NOI");
        //T/c ke thua
//        cn.display();
        //bacLuong=Level 1
        //fullname=TRAN VAN A, Birthday= ????
        List<CanBo> dataList = new ArrayList<>();
        Scanner scan = new Scanner(System.in);
        int choose;
        
        do {
            showMenu();
            choose = Integer.parseInt(scan.nextLine());
            
            switch (choose) {
                case 1: {
                    System.out.println("Nhap so can bo can them: ");
                    int n = Integer.parseInt(scan.nextLine());
                    
                    CanBo canBo;
                    for (int i = 0; i < n; i++) {
                        showMenuCanBo();
                        int option = Integer.parseInt(scan.nextLine());
                        switch (option) {
                            case 1:
                                canBo = new CongNhan();
                                break;
                            case 2:
                                canBo = new KySu();
                                break;
                            default:
                                canBo = new NhanVien();
                                break;
                        }
                        canBo.input();
                        dataList.add(canBo);
                    }
                }
                break;
                case 2: {
                    System.out.println("Nhap ten can tim kiem: ");
                    String findByName = scan.nextLine();
                    
                    for (CanBo canBo : dataList) {
                        //canBo.getFullname() -> TRAN VAN DIEP
                        //findByName = Tran vAn Diep
                        //equalsIgnoreCase -> true
                        //equals -> false
                        if(canBo.getFullname().equalsIgnoreCase(findByName)) {
                            canBo.display();
                        }
                    }
                }
                break;
                case 3: {
                    System.out.println("Thong tin can bo");
                    for (CanBo canBo : dataList) {
                        canBo.display();
                    }
                }
                break;
                case 4: {
                    System.out.println("Thoat!!!");
                }
                break;
                default:
                    System.out.println("Nhap sai!!!");
                break;
            }
        } while(choose != 4);
    }
    
    static void showMenuCanBo() {
        System.out.println("1. Tao cong nha");
        System.out.println("2. Tao ky su");
        System.out.println("3. Tao nhan vien");
        System.out.println("Chon: ");
    }
    
    static void showMenu() {
        System.out.println("1. Nhap thong tin can bo");
        System.out.println("2. Tim kiem & hien thi");
        System.out.println("3. Hien thi");
        System.out.println("4. Thoat");
        System.out.println("Chon: ");
    }
}

#NhanVien.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 com.gokisoft.c2209i.bt2270;

import java.util.Scanner;

/**
 *
 * @author teacher
 */
public class NhanVien extends CanBo{
    String congViec;

    public NhanVien() {
    }

    public String getCongViec() {
        return congViec;
    }

    public void setCongViec(String congViec) {
        this.congViec = congViec;
    }

    @Override
    public void input() {
        super.input(); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/OverriddenMethodBody
        
        Scanner scan = new Scanner(System.in);
        System.out.println("Nhap cong viec: ");
        congViec = scan.nextLine();
    }

    @Override
    public String toString() {
        return super.toString() + ", congViec=" + congViec;
    }
}