package com.bank.unionpay;public abstract class Atm {//成员变量private Card card;//成员方法public abstract String kaihu();}package com.bank.unionpay;//定义接口类型的card
public interface Card {//抽象方法void cunkuan(double cun);void qukuan(double qu);void chaxunyue();}package com.bank.unionpay;public enum Fourbank {ABC("中国农业银行"),ICBC("中国工商银行"),CCB("中国建设银行"),COB("中国银行");private final String name;public String getName() {return name;}//构造方法不能加修饰符
     Fourbank(String name){this.name = name;}}

package com.bank.abc;import java.util.Random;import com.bank.unionpay.Atm;
import com.bank.unionpay.Fourbank;public class AbcAtm extends Atm {//定义农行属性的ATM机private final static Fourbank bank1 = Fourbank.ABC;//定义开户方法，随机生成六位数账户
    @Overridepublic String kaihu() {// 随机生成六位数的账户String zh = "";Random ran = new Random();for (int i = 0; i < 6; i++) {zh += ran.nextInt(10);}return zh;}}package com.bank.abc;
//单例模式定义银行类
import java.util.ArrayList;
import java.util.List;import com.bank.unionpay.Fourbank;public class Bank {// 定义银行类型以及银行卡的list集合private Fourbank type;private String abcname;private List<Chuxuka> card;// 构造方法private Bank() {abcname = "中国农业银行";type = Fourbank.ABC;card = new ArrayList<>();card.add(new Chuxuka("张潇", "370321199411301111", "111111", "666666", 2000));card.add(new Xinyongka("张三", "370321199999999999", "222222", "666666", 2000));}// 构造唯一的Bank实例private static Bank abc = new Bank();// 构造获取唯一Bank实例的方法public static Bank getBack() {return abc;}// getter和setter方法public Fourbank getType() {return type;}public void setType(Fourbank type) {this.type = type;}public String getAbcname() {return abcname;}public void setAbcname(String abcname) {this.abcname = abcname;}public List<Chuxuka> getCard() {return card;}public void setCard(List<Chuxuka> card) {this.card = card;}}package com.bank.abc;import java.io.Serializable;import com.bank.unionpay.Card;
import com.bank.unionpay.Fourbank;public class Chuxuka implements Card, Serializable {// 定义储蓄卡类的成员变量private Fourbank type1 = Fourbank.ABC;// 定义储蓄卡的类型为农行private String name; // 定义持卡者姓名private String personid; // 定义持卡者身份证号码private String cardid; // 定义储蓄卡卡号private String mima; // 定义储蓄卡的密码private double yue; // 定义储蓄卡的余额private double touzhi = 0; // 定义储蓄卡无法透支（透支额度为0）// 重写存款和取款的方法
    @Overridepublic void cunkuan(double cun) {yue += cun;}@Overridepublic void qukuan(double qu) {if (qu <= yue) {yue -= qu;System.out.println("取款成功，谢谢使用！");} elseSystem.out.println("您输入的取款金额有误，无法完成本次取款，系统将自动退出，谢谢使用！");}// 构造方法public Chuxuka(String name, String personid, String cardid, String mima, double yue) {super();this.name = name;this.personid = personid;this.cardid = cardid;this.mima = mima;this.yue = yue;}// 以下是getter和setter方法区public double getTouzhi() {return touzhi;}public void setTouzhi(double touzhi) {this.touzhi = touzhi;}@Overridepublic void chaxunyue() {System.out.println(yue);}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getPersonid() {return personid;}public void setPersonid(String personid) {this.personid = personid;}public String getCardid() {return cardid;}public void setCardid(String cardid) {this.cardid = cardid;}public String getMima() {return mima;}public void setMima(String mima) {this.mima = mima;}public double getYue() {return yue;}public void setYue(double yue) {this.yue = yue;}@Overridepublic String toString() {return name + "," + personid + "," + cardid + "," + mima + "," + yue;}}package com.bank.abc;public class Xinyongka extends Chuxuka {//定义信用卡继承储蓄卡//重写成员变量，定义信用卡的透支额度为10000元private double touzhi = 10000;//重写取款方法public void qukuan(double qu) {if(qu<=getYue()+touzhi){setYue(getYue() - qu);System.out.println("取款成功，谢谢使用！");}elseSystem.out.println("您输入的取款金额有误，无法完成本次取款，系统将自动退出，谢谢使用！");}public double getTouzhi() {return touzhi;}public void setTouzhi(double touzhi) {this.touzhi = touzhi;}//构造方法public Xinyongka(String name, String personid, String cardid, String mima, double yue) {super(name,  personid,cardid, mima,  yue);}}

package com.bank.text;
/*** @author 张伟* 2016.10.07* 模拟银行自动终端系统*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.List;
import java.util.Scanner;import com.bank.abc.AbcAtm;
import com.bank.abc.Bank;
import com.bank.abc.Chuxuka;public class BankText {public static void main(String[] args) throws Exception {// 实例化abcATMAbcAtm abcatm = new AbcAtm();// 获取Bank实例并初始化银行卡的LIST集合Bank bank = Bank.getBack();List<Chuxuka> cards = bank.getCard();//应用对象的序列化获取存储的cardstry {ObjectInputStream in = new ObjectInputStream(new FileInputStream("e:/Bank/bank.obj"));List<Chuxuka> card = (List<Chuxuka>) in.readObject();cards = card;in.close();} catch (Exception e1) {e1.printStackTrace();}for (int s = 1; s > 0; s++) {// 菜单提示
System.out.println("银行自助终端系统\n**********************");System.out.println("0------开户\n1------查询\n2------存款\n3------取款\n4------退出");System.out.print("**********************\n请选择您要执行的功能：");Scanner sc = new Scanner(System.in);while (true) {// 等待选择int resoult = sc.nextInt();// 选择判断if (resoult == 0) {System.out.println("\n**********************\n您选择的为开户功能");System.out.print("请输入您的姓名：");Scanner sc1 = new Scanner(System.in);while (true) {// 等待输入String name = sc1.nextLine();// 定义汉字的正则表达式String regex = "[\\u4E00-\\u9FA5]+";// 判断输入的name是否合法if (name.matches(regex) && name.length() >= 2 && name.length() <= 4) {System.out.print("请输入您的身份证号：");Scanner sc2 = new Scanner(System.in);while (true) {String shenfenzheng = sc2.nextLine();// 定义身份证的正则表达式
String regex1 = "\\d{17}[0-9a-zA-Z]";// 判断身份证是否合法if (shenfenzheng.matches(regex1)) {System.out.print("请输入六位数字密码：");Scanner sc3 = new Scanner(System.in);while (true) {String regex2 = "[0-9]{6}";String mima = sc3.nextLine();if (mima.matches(regex2)) {String sss = abcatm.kaihu();cards.add(new Chuxuka(name, shenfenzheng, sss, mima, 0));System.out.println("您的账户为：" + sss);System.out.println("开户成功,谢谢使用！");// System.out.println(bank.getCard());break;} else {System.out.print("密码输入不合法,请重新输入：");}}break;} else {System.out.print("您输入的身份证号不合法，请重新输入：");}}break;} else {System.out.print("您输入的姓名不合法，请重新输入：");}}break;}else if (resoult == 1) {System.out.println("\n**********************\n您选择的为查询功能");System.out.print("请输入您要查询的卡号：");Scanner sc1 = new Scanner(System.in);for (int i = 1; i > 0; i++)// 如果输入的卡号存在，则使i<0,执行完全部操作后退出循环完成当前查询，否则，无限循环，直至卡号输入正确为止
                    {// 等待输入需要查询的卡号String cardID = sc1.nextLine();for (int ii = 0; ii < cards.size(); ii++) {if (cards.get(ii).getCardid().equals(cardID)) {System.out.print("请输入您的密码：");Scanner sc2 = new Scanner(System.in);for (int j = 0; j < 3; j++)// 设置输入密码的最高次数
                                {String mima = sc2.nextLine();if (mima.equals(cards.get(ii).getMima())) {// 密码输入正确后显示所有银行卡信息并终止当前查询System.out.println("您要查询的账号信息为：\n**********************");System.out.println("姓名:" + cards.get(ii).getName());System.out.println("身份证号:" + cards.get(ii).getPersonid());System.out.println("卡号:" + cards.get(ii).getCardid());System.out.println("余额:" + cards.get(ii).getYue() + "\n");i = -1;break;} else {if (j < 2)System.out.print("密码输入错误，请重新输入：");else {// 密码连续输入错误，终止当前查询System.out.println("对不起，您已经没有了输入机会");i = -1;break;}}}} else if (ii < cards.size()) {}else {System.out.print("您输入的卡号不存在，请重新输入:");}}}break;}else if (resoult == 2) {System.out.print("\n**********************\n您选择的为存款功能\n请输入您要存款的卡号：");Scanner sc1 = new Scanner(System.in);for (int i = 1; i > 0; i++)// 如果输入的卡号存在，则使i<0,执行完全部操作后退出循环完成当前存款，否则，无限循环，直至卡号输入正确为止
                    {// 等待输入需要存款的卡号String cardID = sc1.nextLine();for (int ii = 0; ii < cards.size(); ii++) {if (cards.get(ii).getCardid().equals(cardID)) {i = -1;System.out.print("请输入您的密码：");Scanner sc2 = new Scanner(System.in);for (int j = 0; j < 3; j++)// 设置输入密码的最高次数
                                {String mima = sc2.nextLine();if (mima.equals(cards.get(ii).getMima())) {// 密码输入正确后显示银行卡的当前信息System.out.println("您要存款的账号信息为：\n**********************");System.out.println("姓名:" + cards.get(ii).getName());System.out.println("身份证号:" + cards.get(ii).getPersonid());System.out.println("卡号:" + cards.get(ii).getCardid());System.out.println("余额:" + cards.get(ii).getYue() + "\n");// 提醒输入存款金额完成存款功能System.out.print("请输入您的存款金额：");Scanner sc3 = new Scanner(System.in);double cun = sc3.nextDouble();                                        ii=cards.size()+1;if (cun > 0) {cards.get(ii).setYue(cards.get(ii).getYue() + cun);System.out.println("存款成功，谢谢使用！");                                            } elseSystem.out.println("您输入的金额无效，无法完成本次存款，系统将自动退出，谢谢使用");break;} else {if (j < 2)System.out.print("密码输入错误，请重新输入：");else// 密码连续输入错误，终止当前功能System.out.println("对不起，您已经没有了输入机会");}}} else if (ii < cards.size()) {} else {System.out.print("您输入的卡号不存在，请重新输入:");}}}break;}else if (resoult == 3) {System.out.print("\n**********************\n您选择的为取款功能\n请输入您要取款的银行卡号：");Scanner sc1 = new Scanner(System.in);for (int i = 1; i > 0; i++)// 如果输入的卡号存在，则使i<0,执行完全部操作后退出循环完成当前取款，否则，无限循环，直至卡号输入正确为止
                    {// 等待输入需要取款的卡号String cardID = sc1.nextLine();for (int ii = 0; ii < cards.size(); ii++) {if (cards.get(ii).getCardid().equals(cardID)) {i = -1;System.out.print("请输入您的密码：");Scanner sc2 = new Scanner(System.in);for (int j = 0; j < 3; j++)// 设置输入密码的最高次数
                                {String mima = sc2.nextLine();if (mima.equals(cards.get(ii).getMima())) {// 密码输入正确后显示银行卡的当前信息System.out.println("您要取款的账号信息为：\n**********************");System.out.println("姓名:" + cards.get(ii).getName());System.out.println("身份证号:" + cards.get(ii).getPersonid());System.out.println("卡号:" + cards.get(ii).getCardid());System.out.println("余额:" + cards.get(ii).getYue());System.out.println("透支额度：" + cards.get(ii).getTouzhi());// 提醒输入取款金额完成取款功能System.out.print("请输入您的取金额：");Scanner sc3 = new Scanner(System.in);double qu = sc3.nextDouble();cards.get(ii).qukuan(qu);                                        ii=cards.size()+1;break;} else {if (j < 2)System.out.print("密码输入错误，请重新输入：");else// 密码连续输入错误，终止当前功能System.out.println("对不起，您已经没有了输入机会");}}} else if (ii < cards.size()) {} else {System.out.print("您输入的卡号不存在，请重新输入:");}}}break;}else if (resoult == 4) {System.out.println("\n**********************\n感谢您的使用,请取好您的卡片,再见");s = -1;// 保存所有数据并退出File file = new File("e:/Bank");if (!file.exists()) {file.mkdirs();}try {ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream("e:/Bank/bank.obj"));out.writeObject(cards);out.close();System.out.println("数据保存完成...");} catch (Exception e) {e.printStackTrace();}break;}elseSystem.out.print("\n您选择的菜单不存在，请重新选择:");}}}}