Java程序模擬公安局人員管理系統(tǒng)-----來自狼騰測(cè)試員

                                                            Java 

1. 編程題：公安人員的管理系統(tǒng)
   1） 學(xué)生類：
   a) 屬性：
   i. 身份號(hào)—默認(rèn)沒有，需要手動(dòng)進(jìn)行輸入
   ii. 姓名
   iii. 性別
   iv. 年齡
   v. 密碼
   vi. 居住地址
   vii. 注冊(cè)日期
   viii. 人員的信譽(yù)程度（
   1. 0：無犯罪歷史，
   2. 1：有過輕度犯罪歷史
   3. 2：嚴(yán)重犯罪歷史
   4. 3：殺人罪但是有期徒刑
   5. 4：殺人罪并執(zhí)行死刑
   6. 5：個(gè)人榮譽(yù)小貼士
   7. 6：國(guó)家級(jí)別榮譽(yù)獎(jiǎng)?wù)拢?br/>ix. 文化程度（
   8. 0：沒有教育歷史（包括幼兒園）
   9. 1：小學(xué)文化
   10. 2：初中文化
   11. 3：高中文化
   12. 4：大學(xué)文化（碩士生）
   13. 5：研究生
   14. 6：博士生
   15. 7：教授）
       --默認(rèn)是沒有教育歷史
       x. 學(xué)習(xí)次數(shù)

b) 行為：
i. 學(xué)習(xí)：

1. 傳入的內(nèi)容是從學(xué)習(xí)類列表中隨機(jī)抽取，也可以自己輸入學(xué)習(xí)編號(hào)
2. 邏輯：先判斷學(xué)習(xí)的上一級(jí)內(nèi)容是否已經(jīng)達(dá)到，如果達(dá)到則學(xué)習(xí)，并將本對(duì)象的文化程度修改為相對(duì)應(yīng)的級(jí)別，如果沒達(dá)到，則拋出學(xué)歷級(jí)別未達(dá)到異常。學(xué)習(xí)完后則學(xué)習(xí)次數(shù)可以加1
   2） 學(xué)習(xí)類列表：
   a) 可學(xué)習(xí)的內(nèi)容如下
   i. 小學(xué)課本
   ii. 高中課本
   iii. 大學(xué)課本
   iv. 研究生課本
   v. 博士生課本
   vi. 教授課本
   vii. 廚師技能
   viii. 修汽車技能

3） 本地公安局類：
a) 屬性：公安局人員備案庫（最大存儲(chǔ)200個(gè)）
b) 移民：（傳入當(dāng)前用戶的對(duì)象）

1. 先判斷當(dāng)前公安局人員備案庫里是否存在當(dāng)前用戶
   a) 沒有的話則打印您是未成年人還不能移民，
   b) 若有則判斷當(dāng)前的人員的信譽(yù)程序是否有無犯罪歷史
   i. 有的話則不能移民，
   ii. 若沒有犯罪歷史，

   1. 再判斷文化程度是否達(dá)到大學(xué)文化
      a) 沒有則需要再等待1年審核時(shí)間
      b) 若達(dá)到大學(xué)文化，則可以移民，并將本地公安局和國(guó)家人員管理庫的當(dāng)前人員永久刪除。
      4） 國(guó)家人員管理庫：
      a) 屬性：全國(guó)國(guó)家安全總局人員備案庫（最大存儲(chǔ)3000000）
      b) 行為：
      i. 查詢?nèi)藛T：

      1. 邏輯：傳入人員的對(duì)象，并判斷當(dāng)前是否存在，不存在返回false，存在返回true;
         ii. 人員的入庫：
      2. 邏輯：傳入人員對(duì)象
         a) 先看當(dāng)前庫是否存在，若存在則打印已存在，否則注冊(cè)
         iii. 人員的刪除

      3. 邏輯：傳入人員對(duì)象
         a) 則先看是否存在，若存在則刪除，不存在則打?。喝藛T身份未備案

                                                         答案：

1.系統(tǒng)目錄展示：

2.Address類：
package cn.letter.address;

    public class Address {
    private String country;
    private String province;
    private String street;
    private String houseNumber;

public Address() {

}

public Address(String country, String province, String street,
        String houseNumber) {
    this.country = country;
    this.province = province;
    this.street = street;
    this.houseNumber = houseNumber;
}

public String getCountry() {
    return country;
}

public void setCountry(String country) {
    this.country = country;
}

public String getProvince() {
    return province;
}

public void setProvince(String province) {
    this.province = province;
}

public String getStreet() {
    return street;
}

public void setStreet(String street) {
    this.street = street;
}

public String getHouseNumber() {
    return houseNumber;
}

public void setHouseNumber(String houseNumber) {
    this.houseNumber = houseNumber;
}

}

3.TextBook類：
package cn.letter.study;

public class Textbook {
    private String[] course={"小學(xué)課本","初中課本","高中課本","大學(xué)課本","研究生課本","博士生課本","教授課本"};

public String[] getCourse() {
    return course;
}

public void setCourse(String[] course) {
    this.course = course;
}

}

4.Person類：
package cn.letter.User;

import java.text.SimpleDateFormat;
import java.util.Date;

import cn.letter.address.Address;
import cn.lttest.uitl.ScannerHelp;
import cn.lttest.uitl.UUIDutil;

public class Person {
    private String ID;
    private String name;
    private char sex;
    private int age;
    private String password;
    private Boolean state;
    private Address address;
    private Date date;
    private Date applyDate;
    private int reputation;
    private int culture;
    private int study;
    private String[] repu = { "無犯罪歷史", "有過輕度犯罪歷史", "嚴(yán)重犯罪歷史", "殺人罪但是有期徒刑",
            "殺人罪并執(zhí)行死刑", "個(gè)人榮譽(yù)小貼士", "國(guó)家級(jí)別榮譽(yù)獎(jiǎng)?wù)?" };
            private String[] cul = { "沒有教育歷史", "小學(xué)文化", "初中文化", "高中文化", "大學(xué)文化（碩士生）",
                    "研究生", "博士生", "教授" };

public String getID() {
    return ID;
}

public void setID(String iD) {
    ID = iD;
}

public String getName() {
    return name;
}

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

public char getSex() {
    return sex;
}

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

public int getAge() {
    return age;
}

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

public String getPassword() {
    return password;
}

public void setPassword(String password) {
    this.password = password;
}

public Address getAddress() {
    return address;
}

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

public Boolean getState() {
    return state;
}

public String getDate() {
    return new SimpleDateFormat("yyyy-MM-dd").format(date);
}

public void setApplyDate(Date applyDate) {
    this.applyDate = applyDate;
}

public String getApplyDate() {
    return applyDate == null ? "" : new SimpleDateFormat("yyyy-MM-dd")
            .format(applyDate);
}

public int getReputation() {
    return reputation;
}

public int getCulture() {
    return culture;
}

public int getStudy() {
    return study;
}

public String[] getCul() {
    return cul;
}

public String[] getRepu() {
    return repu;
}

public Person(String name, char sex, int age, String password,
        Address address) {
    super();
    ID = UUIDutil.UUID();
    this.name = name;
    this.sex = sex;
    this.age = age;
    this.password = password;
    this.state = true;
    this.address = address;
    this.date = new Date();
    this.reputation = 0;
    this.culture = 0;
    this.study = 0;
}

public Person() {

}

public void stud() {
    int stu = ScannerHelp.getInt("課本");
    if (stu < culture) {
        study++;
    } else if (stu == culture) {
        study++;
        culture++;
    } else
        System.out.println("學(xué)歷級(jí)別未達(dá)到!");
    if (culture > 3) {
        if (culture == 7)
            reputation = 6;
        else
            reputation = 5;
    }
    System.out.println("當(dāng)前學(xué)歷:" + getCul()[getCulture()]);
}

}

5.學(xué)生類：
package cn.letter.User;

import cn.letter.address.Address;

public class Student extends Person {

public Student() {
}

public Student(String name, char sex, int age, String password,
        Address address) {
    super(name, sex, age, password, address);
}

@Override
public String toString() {
    return "人員身份號(hào):" + getID() + "\n姓名:" + getName() + "\n性別:" + getSex()
            + "\n年齡:" + getAge() + "\n密碼:" + getPassword() + "\n國(guó)家:"
            + getAddress().getCountry() + "\n地區(qū):"
            + getAddress().getProvince() + "\n街道:"
            + getAddress().getStreet() + "\n門牌號(hào):"
            + getAddress().getHouseNumber() + "\n注冊(cè)日期:" + getDate()
            + "\n信譽(yù)程度:" + getRepu()[getReputation()] + "\n文化程度:"
            + getCul()[getCulture()] + "\n學(xué)習(xí)次數(shù):" + getStudy();
}

}

6.本地公安局類：
package cn.lttest.country;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import cn.letter.User.Student;

public class AddressPerson {
    static Student[] stu = new Student[200];
    static Country coun = new Country();
    static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

public static Student[] getStu() {
    return stu;
}

public static void setStu(Student[] stu) {
    AddressPerson.stu = stu;
}

public static void move(String name) {
    boolean chose = false;
    int ch = 0;
    long time = 0;
    String eq = "";
    System.out.println(stu[0].getApplyDate());
    for (int i = 0; i < stu.length; i++) {
        if (stu[i].getName() != null && stu[i].getName().equals(name)) {
            ch = i;
            if (stu[i].getReputation() == 0 || stu[i].getReputation() == 5
                    || stu[i].getReputation() == 6) {
                if (stu[i].getCulture() < 4) {
                    if (stu[i].getApplyDate().equals(eq)) {
                        stu[i].setApplyDate(new Date());
                        System.out.println("需要審核時(shí)間一年");
                        break;
                    } else {
                        try {
                            time = (sdf.parse(stu[i].getApplyDate())
                                    .getTime() - sdf
                                    .parse(stu[i].getDate()).getTime())
                                    / 1000 / 60 / 60 / 24;
                            break;
                        } catch (ParseException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        }
                    }
                    if (time < 365) {
                        System.out.println("需要審核時(shí)間" + time + "天");
                        break;
                    } else {
                        chose = true;
                        break;
                    }

                } else {
                    chose = true;
                    break;
                }

            } else {
                System.out.println("有犯罪歷史，無法移民");
                break;
            }
        } else {
            System.out.println("您是未成年人，不能移民");
            break;
        }
    }
    if (chose == true) {
        stu[ch] = null;
        for (int j = 0; j < stu.length; j++) {
            if (coun.stu[j].getName() != null && coun.stu[j].getName().equals(name)) {
                System.out.println("移民成功!");
                coun.stu[j] = null;
                break;
            }
        }
    }
}

public static boolean isExists(String name){
    if (name == null) {
        return true;
    }

    for (int i = 0; i < stu.length; i++) {
        if (stu[i].getName().equals(name)) {
            return false;
        }
    }

    return true;
}
}

7.國(guó)家人員庫類：
package cn.lttest.country;

import cn.letter.User.Person;
import cn.letter.User.Student;
import cn.letter.address.Address;
import cn.letter.study.Textbook;
import cn.lttest.uitl.ScannerHelp;

public class Country {

static Person[] stu = new Person[3000000];
static AddressPerson addr = new AddressPerson();
static Textbook tk = new Textbook();

public static Person[] getStu() {
    return stu;
}

public static void setStu(Student[] stu) {
    Country.stu = stu;
}

public void addUser(Student use) {
    for (int i = 0; i < stu.length; i++) {
        if (stu[i] != null && stu[i] == use) {
            System.out.println("已存在");
            break;
        } else if (stu[i] == null) {
            stu[i] = use;
            System.out.println("人員入庫成功!");
            break;
        }
    }
    for (int i = 0; i < addr.stu.length; i++) {
        if (addr.stu[i] != null && addr.stu[i] == use) {
            break;
        } else if (addr.stu[i] == null) {
            addr.stu[i] = use;
            break;
        }
    }
}

public void delUser(String name) {
    boolean chose = false;
    for (int i = 0; i < stu.length; i++) {
        if (stu[i] != null && stu[i].getName().equals(name)) {
            stu[i] = null;
            chose = true;
            break;
        }
    }
    System.out.println(chose == true ? "已刪除" : "人員身份未備案");
}

public void showUser(String name) {
    int j = 0;
    boolean chose = false;
    for (int i = 0; i < stu.length; i++) {
        if (stu[i] != null && stu[i].getName().equals(name)) {
            j = i;
            chose = true;
            break;
        }
    }
    System.out.println(chose == true ? "人員身份號(hào):" + stu[j].getID() + "\n姓名:"
            + stu[j].getName() + "\n性別:" + stu[j].getSex() + "\n年齡:"
            + stu[j].getAge() + "\n密碼" + stu[j].getPassword() + "\n居住地址"
            + stu[j].getAddress() + "\n注冊(cè)日期" + stu[j].getDate() + "\n信譽(yù)程度"
            + stu[j].getRepu()[stu[j].getReputation()] + "\n文化程度"
            + stu[j].getCul()[stu[j].getCulture()] + "\n學(xué)習(xí)次數(shù)"
            + stu[j].getStudy() : "人員身份為備案");
}

public Student add() {
    String name = ScannerHelp.getString("姓名");
    char sex = ' ';
    while (true) {
        System.out.println("1:男\(zhòng)t2:女");
        int sexx = ScannerHelp.getInt("性別");
        if (sexx == 1) {
            sex = '男';
            break;
        } else if (sexx == 2) {
            sex = '女';
            break;
        } else
            System.out.println("輸入錯(cuò)誤,請(qǐng)重新輸入!");
    }
    int age = ScannerHelp.getInt("年齡");
    String password = "";

    while (true) {
        System.out.println("密碼為6-12位");
        password = ScannerHelp.getString("密碼");
        if (password.length() > 12 || password.length() < 6)
            System.out.println("輸入錯(cuò)誤,請(qǐng)重新輸入!");
        else
            break;
    }

    String country = ScannerHelp.getString("國(guó)家");
    String province = ScannerHelp.getString("地區(qū)");
    String street = ScannerHelp.getString("街道");
    String door = ScannerHelp.getString("門牌號(hào)");
    Address addr = new Address(country, province, street, door);
    Student stu = new Student(name, sex, age, password, addr);
    return stu;
}

public void study(String name) {
    for (int i = 0; i < stu.length; i++) {
        if (stu[i] != null && stu[i].getName().equals(name)) {
            stu[i].stud();
            break;
        }
    }
}
}

8.輸入幫助類：
package cn.lttest.uitl;

import java.util.Scanner;

public class ScannerHelp {
    static Scanner sc = new Scanner(System.in);

/**
 * 幫助我們輸入整型數(shù)據(jù)
 * 
 * @param name
 * @return
 */
public static int getInt(String name) {
    System.out.print("請(qǐng)輸入" + name + ":");
    int num = sc.nextInt();
    sc.nextLine();
    return num;
}

/**
 * 幫助我們輸入字符串
 * 
 * @param name
 * @return
 */
public static String getString(String name) {
    System.out.print("請(qǐng)輸入" + name + ":");
    String num = sc.nextLine();
    return num;
}

}

9.隨機(jī)獲取類：
package cn.lttest.uitl;

import java.util.Random;

public class UUIDutil {
    static Random random = new Random();

public static String UUID() {
    String ID = "";
    char[] id = new char[62];
    for (int i = 0; i < 10; i++) {
        id[i] = (char) (48 + i);
    }
    for (int i = 10, j = 10; i < 62; i++, j++) {
        id[i] = (char) (55 + j);
        id[i + 1] = (char) (55 + 32 + j);
        i++;
    }
    for (int i = 0; i < 32; i++) {
        ID += id[random.nextInt(62)];
    }
    return ID;
}

}

10.視圖類全局程序入口：
package cn.letter.View;

import java.util.Scanner;

import cn.letter.User.Student;
import cn.lttest.country.AddressPerson;
import cn.lttest.country.Country;
import cn.lttest.uitl.ScannerHelp;

public class View {
    static Student stud = new Student();
    static Country coun = new Country();
    static AddressPerson add = new AddressPerson();
    static Scanner sc = new Scanner(System.in);

public static void main(String[] args) {
    while (true) {
        System.out.println("*****************************");
        System.out.println("\t      公安局\n\t      人員注冊(cè)系統(tǒng)\n\t    V1.0");
        System.out.println("*****************************");
        System.out.print("\t1.人員入庫");
        System.out.println("\t2.人員刪除");
        System.out.print("\t3.移民");
        System.out.println("\t4.學(xué)習(xí)");
        System.out.print("\t5.查詢");
        System.out.println("\t6.退出\n請(qǐng)輸入您的選擇:");
        int ch = sc.nextInt();
        switch (ch) {
        case 1:
            coun.addUser(coun.add());
            break;

        case 2:
            coun.delUser(ScannerHelp.getString("姓名"));
            break;
        case 3:
            add.move(ScannerHelp.getString("姓名"));
            break;
        case 4:
            coun.study(ScannerHelp.getString("姓名"));
            break;
        case 5:
            coun.showUser(ScannerHelp.getString("姓名"));
            break;
        case 6:
            System.out.println("bye!");
            break;

        default:
            System.out.println("輸入有誤，請(qǐng)重新輸入!");
            /*
             * for (int i = 0; i < coun.getStu().length; i++) { if
             * (coun.getStu()[i] != null)
             * System.out.println(coun.getStu()[i].toString()); else
             * System.out.print(""); }
             */
            break;
        }
        //
        for (int i = 0; i < coun.getStu().length; i++) {
            if (coun.getStu()[i] != null
                    && coun.getStu()[i].getReputation() == 4) {
                coun.delUser(coun.getStu()[i].getName());
            } else
                System.out.print("");
        }
        if (ch == 6) {
            break;
        }
    }
}

}