package ATM_design;
//信1705-2 20173456 张浩
import java.util.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Account {
public static List<Account> accountlist=new LinkedList<Account>();
String accountID;
String accountname;
String operatedate;
int operatetype;
String accountpassword;
int accountbalance;
int amount;
public Account() {};
public Account(String accountID,String accountname,String operatedate,int operatetype,String accountpassword,int accountbalance) {
this.accountID=accountID;
this.accountname=accountname;
this.operatedate=operatedate;
this.operatetype=operatetype;
this.accountpassword=accountpassword;
this.accountbalance=accountbalance;
}
public Account(String accountID,String accountname,String accountpassword,int accountbalance) {
this.accountID=accountID;
this.accountname=accountname;
this.accountpassword=accountpassword;
this.accountbalance=accountbalance;
}
public Account(String accountID,String accountname,String operatedate,int operatetype,int amount) {
this.accountID=accountID;
this.accountname=accountname;
this.operatedate=operatedate;
this.operatetype=operatetype;
this.amount=amount;
}
public String get_accountID() {
return accountID;
}
public String get_accountname() {
return accountname;
}
public String get_operatedate() {
return operatedate;
}
public int get_operatetype() {
return operatetype;
}
public String get_accountpassword() {
return accountpassword;
}
public int get_accountbalance() {
return accountbalance;
}
public int get_amount() {
return amount;
}
public void set_accountID(String accountID) {
this.accountID=accountID;
}
public void set_accountname(String accountname) {
this.accountname=accountname;
}
public void set_operatedate(String operatedate) {
this.operatedate=operatedate;
}
public void set_operatetype(int type) {
this.operatetype=type;
}
public void set_accountpassword(String password) {
this.accountpassword=password;
}
public void set_accountbalance(int balance) {
this.accountbalance=balance;
}
public void set_amount(int amount) {
this.amount=amount;
}
public static void addaccount (String accountID,String accountname,String accountpassword,int accountbalance) {
accountlist.add(new Account(accountID,accountname,accountpassword,accountbalance));
}
public static void file_in() {
File file0 = new File("F:/eclipse/ATM", "accountinformation.txt");
addaccount("20173450","zhangqiang","000001",900);//创建第一个账户并放入list中
addaccount("20173451","zhanghao","000002",1000);//创建第二个账户
addaccount("20173452","sunyang","000003",700);//创建第三个账户
addaccount("20173453","lihao","000004",1200);//创建第四个账户
addaccount("20173454","liulei","000005",8500);//创建第五个账户//创建文件对象
try {
if (!file0.exists()) { //如果文件不存在则新建文件
file0.createNewFile();
}
FileOutputStream output = new FileOutputStream(file0);
for(int j=0;j<accountlist.size();j++) {
byte[] bytes0 =accountlist.get(j).accountID.getBytes();
byte[] bytes1 =accountlist.get(j).accountname.getBytes();
byte[] bytes2 =accountlist.get(j).accountpassword.getBytes();
output.write(bytes0);
output.write(bytes1);
output.write(bytes2);
output.write(accountlist.get(j).accountbalance);
}
output.close();
}catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/*public static void file_out() {
try {
FileInputStream input = new FileInputStream(file0);
for(int j=0;j<accountlist.size();j++) {
byte[] bytes0 =accountlist.get(j).accountID.getBytes();
byte[] bytes1 =accountlist.get(j).accountname.getBytes();
byte[] bytes2 =accountlist.get(j).accountpassword.getBytes();
input.read
input.close();
}
}catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}*/
}
package ATM_design;
import java.util.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
public class AccountMannager {
public static void main(String[] args) {
String ID;
System.out.println("***************************************************************");
System.out.println(" 欢迎使用中国工商银行自动柜员系统!");
System.out.println("****************************************************************");
Account a = new Account();
a.file_in();//提前存入5组数据
boolean temp=true;
while(temp==true) {
System.out.print("请输入您的账号：");
Scanner number=new Scanner(System.in);
ID=number.nextLine();
if(ID.length()!=8) {
System.out.println("您输入的账号不是工商行卡号！请重新输入");
}
if(ID.length()==8) {
for(int j=0;j<a.accountlist.size();j++) {
if(ID==a.accountlist.get(j).get_accountID()) {
System.out.println("已查询到您的账户");
System.out.println("***************************************************************");
System.out.println("欢迎"+a.accountlist.get(j).get_accountname()+"使用中国工商银行自助柜员系统");
System.out.println("请输入密码：");
int i=0;
while(i<2)
{
Scanner password=new Scanner(System.in);
String pw=password.nextLine();
if(pw!=a.accountlist.get(j).get_accountpassword())
{
i++;
System.out.println("密码输入错误！");
if(i==2)
{
System.out.println("该账号三次录入密码错误，该卡已被系统没收，请与工行及时联系处理");
temp=false;
break;
}
}
else {
System.out.println("***************************************************************");
System.out.println("欢迎"+a.accountlist.get(j).get_accountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 1、存款");
System.out.println(" 2、取款");
System.out.println(" 3、转账汇款");
System.out.println(" 4、修改密码");
System.out.println(" 5、查询余额");
System.out.println("请输入您要进行的操作序号：");
String op;
Scanner operator=new Scanner(System.in);
op=operator.nextLine();
switch(op) {
case "1":
System.out.println("***************************************************************");
System.out.println("欢迎"+a.accountlist.get(j).get_accountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println("请输入您的存款金额：");
int save_money;
Scanner save=new Scanner(System.in);
save_money=save.nextInt();
if(save_money>0) {
System.out.println("***************************************************************");
System.out.println("欢迎"+a.accountlist.get(j).get_accountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 当前账户存款成功！");
System.out.println("当前账户余额为："+(a.accountlist.get(j).get_accountbalance()+save_money)+"元");
System.out.println("***************************************************************");
System.out.println("若要进行其他操作需要重新录入密码：");
break;
}
else {
System.out.println("您输入的金额有误，请输入正整数！");
System.out.println("请再次进行操作");
continue;
}
case "2":
System.out.println("***************************************************************");
System.out.println("欢迎"+a.accountlist.get(j).get_accountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 当前账户每日可支取两万元。");
System.out.println(" 1、100元
2、500元
3、1000元
4、1500元
5、2000元
6、5000元
7、其他金额
8、退卡
9、返回");
Scanner chioce=new Scanner(System.in);
int cho=chioce.nextInt();
switch(cho) {
case 1:
if(a.accountlist.get(j).get_accountbalance()<100) {
System.out.println("余额不足请重新选择：");
Scanner cho;
}
}
}
}
}
if(temp==false)
break;
}
}
}
}
代码只写到了取款，而且对于文件的操作处理的不是很好，感觉自己能力有点跟不上老师的出题节奏啊~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~以后会继续努力~~~~~~~~~~~~~~~~~~~~~！！！！！！！！！