标签：buffere vat 查询 def file otf money token adf
Account.java类
package ATM模拟;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.util.StringTokenizer;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class Account {
String accountID;//用于存储学生的用户账号（由八位数字组成）。
String accountname;//用于存储账户的名称。
String operatedate;//用于存储操作的时间，由十位字符组成，显示格式为“2018-09-20”。
int operatetype;//用于存储操作账户的类型，具体描述为“1”表示存款，“2”表示取款，“3”表示转
String accountpassword;//用于用户密码，由六位数字组成。
int accountbalance;//用于存储账户余额，缺省为0。
int amount;//表示操作流水金额。
public Account() {
accountID="20173575";
accountname="WOSHINPC";
operatedate="2017-9-23";
operatetype=0;
accountpassword="201735";
accountbalance=0;
amount=0;
}
public Account(String accountID, String accountname, String operatedate, int operatetype, String accountpassword,
int accountbalance, int amount) {
this.accountID = accountID;
this.accountname = accountname;
this.operatedate = operatedate;
this.operatetype = operatetype;
this.accountpassword = accountpassword;
this.accountbalance = accountbalance;
this.amount = amount;
}
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) {
super();
this.accountID = accountID;
this.accountname = accountname;
this.operatedate = operatedate;
this.operatetype = operatetype;
this.amount = amount;
}
public String getAccountID() {
return accountID;
}
public void setAccountID(String accountID) {
this.accountID = accountID;
}
public String getAccountname() {
return accountname;
}
public void setAccountname(String accountname) {
this.accountname = accountname;
}
public String getOperatedate() {
long timemillis = System.currentTimeMillis();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
operatedate=df.format(new Date(timemillis));
return operatedate;
}
public void setOperatedate(String operatedate) {
this.operatedate = operatedate;
}
public int getOperatetype() {
return operatetype;
}
public void setOperatetype(int operatetype) {
this.operatetype = operatetype;
}
public String getAccountpassword() {
return accountpassword;
}
public void setAccountpassword(String accountpassword) {
this.accountpassword = accountpassword;
}
public int getAccountbalance() {
return accountbalance;
}
public void setAccountbalance(int accountbalance) {
this.accountbalance = accountbalance;
}
public int getAmount() {
return amount;
}
public void setAmount(int amount) {
this.amount = amount;
}
public void writeAccount(PrintWriter out){
out.println(getAccountID()+"|"+getAccountname() +"|"+getAccountpassword()+"|"+getAccountbalance());
}
public void readAccount(BufferedReader in)throws IOException{
String ss=in.readLine();
StringTokenizer St=new StringTokenizer(ss,"|");
accountID=St.nextToken();
accountname=St.nextToken();
accountpassword=St.nextToken();
accountbalance=Integer.parseInt(St.nextToken());
}
public void write1Account(PrintWriter out){
out.println(getAccountID()+"|"+getAccountname() +"|"+getOperatedate()+"|"+getOperatetype()+"|"+getAmount());
}
public void read1Account(BufferedReader in)throws IOException{
String ss=in.readLine();
StringTokenizer St=new StringTokenizer(ss,"|");
accountID=St.nextToken();
accountname=St.nextToken();
operatedate=St.nextToken();
operatetype=Integer.parseInt(St.nextToken());
amount=Integer.parseInt(St.nextToken());
}
}
AccountManager.java类
package ATM模拟;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.PrintWriter;
import java.io.FileWriter;
import java.io.FileReader;
import java.io.IOException;
import java.util.Scanner;
import java.util.StringTokenizer;
import java.io.File;
import java.io.FileNotFoundException;
public class AccountManager {
private Account[] a1 = new Account[5];
private String Infor = "accountinformation.txt";
private String List = "accountlist.txt";
private String Today = "2018-9-20";
public void login()throws IOException{
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("***************************************************************");
System.out.println(" 请输入您的账号：");
Scanner sc = new Scanner(System.in);
int a= 5;
String b = sc.next();
while(a>3){
for(int i=0;i<5;i++){
if(a1[i].getAccountID().equals(b))
{a=i;break;
}
if(a==5){
System.out.println(" 该卡不是工行卡!");
login();
}
else{
aword(a);
}
}
}
}
public void aword(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 请输入您的密码：");
int time= 0;
Scanner sc = new Scanner (System.in);
while(time<3){
String saving = sc.nextLine();
if(a1[a].getAccountpassword().equals(sc))
System.out.println("密码录入错误");
else
break;
time++;
}
if(time==3)
login();
else
serviceAll(a);
}
public void serviceAll(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"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、查询金额；");
System.out.println("****************************************************************");
System.out.println(" 请输入：");
Scanner sc = new Scanner (System.in);
int temp = sc.nextInt();
switch(temp)
{
case 1:a1[a].setOperatetype(1);writefile();deposit(a);break;
case 2:a1[a].setOperatetype(2);writefile();draw(a);break;
case 3:a1[a].setOperatetype(3);writefile();zhuan(a);break;
case 4:a1[a].setOperatetype(4);writefile();xiugai(a);break;
case 5:a1[a].setOperatetype(5);writefile();yu(a);break;
default:serviceAll(a);break;
}
}
public void deposit(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"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、查询金额；");
System.out.println(" 请输入存款金额；");
Scanner sc = new Scanner (System.in);
if(sc.hasNext("q"))
login();
else{
int JinE = sc.nextInt();//记录金额
if(JinE<=0)
{
System.out.println(" 输入金额有误");
deposit(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+JinE);
a1[a].setAccountbalance(a1[a].getAccountbalance()+JinE);
//-----------------------[数据载入文档]
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户存款操作成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
pw.print("SaveMoney");
pw.print(" ");
pw.println(JinE);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
writefile();
//----------------------------------------
serviceAll(a);
}
}
}
public void draw(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println("欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统：");
System.out.println("***************************************************************");
System.out.println("当前账户每日可以支取2万元。");
System.out.println(" 1、100元。");
System.out.println(" 2、500元。");
System.out.println(" 3、1000元。");
System.out.println(" 4、1500元");
System.out.println(" 5、2000元");
System.out.println(" 6、5000元；");
System.out.println(" 7、其他金额；");
System.out.println(" 8、退卡；");
System.out.println(" 9、返回");
System.out.println("***************************************************************：");
Scanner sc = new Scanner (System.in);
int q = sc.nextInt();
switch(q){
case 1:
{
if(a1[a].getAccountbalance()<100)
{
System.out.println("账户余额不足");
deposit(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+100);
a1[a].setAccountbalance(a1[a].getAccountbalance()-100);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作100元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
pw.print("GetMoney");
pw.print(" ");
pw.println(100);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
writefile();
serviceAll(a);
}
break;
}
case 2:
{
if(a1[a].getAccountbalance()<500)
{
System.out.println("账户余额不足");
deposit(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+500);
a1[a].setAccountbalance(a1[a].getAccountbalance()-500);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作500元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
pw.print("GetMoney");
pw.print(" ");
pw.println(500);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
writefile();
//-----------------------------------
serviceAll(a);
}
break;
}
case 3:
{
if(a1[a].getAccountbalance()<1000)
{
System.out.println("账户余额不足");
draw(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+1000);
a1[a].setAccountbalance(a1[a].getAccountbalance()-1000);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作1000元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print("GetMoney");
pw.print(" ");
pw.println(1000);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
//-----------------------------------
serviceAll(a);
}
break;
}
case 4:
{
if(a1[a].getAccountbalance()<1500)
{
System.out.println("账户余额不足");
draw(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+1500);
a1[a].setAccountbalance(a1[a].getAccountbalance()-1500);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作1500元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
writefile();
pw.print("GetMoney");
pw.print(" ");
pw.println(1500);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
//-----------------------------------
serviceAll(a);
}
break;
}
case 5:
{
if(a1[a].getAccountbalance()<2000)
{
System.out.println("账户余额不足");
draw(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+2000);
a1[a].setAccountbalance(a1[a].getAccountbalance()-2000);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作2000元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
writefile();
pw.print("GetMoney");
pw.print(" ");
pw.println(2000);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
//-----------------------------------
serviceAll(a);
}
break;
}
case 6:
{
if(a1[a].getAccountbalance()<5000)
{
System.out.println("账户余额不足");
draw(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+5000);
a1[a].setAccountbalance(a1[a].getAccountbalance()-5000);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作5000元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
writefile();
pw.print("GetMoney");
pw.print(" ");
pw.println(5000);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
//-----------------------------------
serviceAll(a);
}
break;
}
case 7:
{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 请输入取款金额:");
int num = sc.nextInt();
if(a1[a].getAccountbalance()<num)
{
System.out.println("账户余额不足");
draw(a);
}
else
{
a1[a].setAmount(a1[a].getAmount()+num);
a1[a].setAccountbalance(a1[a].getAccountbalance()-num);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("****************************************************************");
System.out.println(" 当前账户取款操作"+num+"元成功。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
writefile();
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
writefile();
pw.print("GetMoney");
pw.print(" ");
pw.println(num);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
serviceAll(a);
}
break;
}
case 8:
{
login();
break;
}
case 9:
{
serviceAll(a);
break;
}
default:draw(a);break;
}
}
public void zhuan(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 请输入转账账户；");
Scanner sc = new Scanner (System.in);
if(sc.hasNext("q"))
login();
String temp = sc.next();
int tube = 5;//记录账户
for(int i=0;i<5;i++){
if(a1[i].getAccountID().compareTo(temp)==0)
{
tube = i;
break;
}
}
if(tube==5)
{
System.out.println(" #:该用户不存在");
zhuan(a);
}
else
{
zhuan_half(a,tube);
}
}
public void zhuan_half(int a,int a_to)throws IOException {
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 请输入转账金额；");
Scanner sc = new Scanner (System.in);
if(sc.hasNext("q"))
login();
int JinE= sc.nextInt();
if(JinE>a1[a].getAccountbalance())
{
System.out.println("账户余额不足");
zhuan_half(a,a_to);
}
else if(JinE<=0)
zhuan_half(a,a_to);
else
{
StringBuffer sxw = new StringBuffer(a1[a_to].getAccountname());
sxw.deleteCharAt(0);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 请确认是否向*"+sxw+"转账"+JinE+"元。");
String makesure = sc.next();
if(sc.hasNext("q"))
login();
if(makesure.compareTo("Y")==0)
{
a1[a].setAccountbalance(a1[a].getAccountbalance()-JinE);
a1[a].setAmount(a1[a].getAmount()+JinE);
a1[a_to].setAccountbalance(a1[a_to].getAccountbalance()+JinE);
a1[a_to].setAmount(a1[a_to].getAmount()+JinE);
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 当前账户向*"+sxw+"转账"+JinE+"元。");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
}
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
writefile();
pw.print("RemoveMoney");
pw.print(" ");
pw.println(JinE);
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
//-----------------------------------
serviceAll(a);
}
}
public void xiugai(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
String str1,str2;
System.out.println(" 请输入当前密码： ");
Scanner sc = new Scanner (System.in);
str1 = sc.next();
if(sc.hasNext("q"))
login();
if(a1[a].getAccountpassword().compareTo(str1)==0)
{
System.out.println(" 请输入修改密码：");
str1 = sc.next();
if(sc.hasNext("q"))
login();
System.out.println(" 请输入确认密码：");
str2 = sc.next();
if(sc.hasNext("q"))
login();
if(str1.compareTo(str2)==0)
{
a1[a].setAccountpassword(str1);
writefile();
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 当前账户密码修改成功");
//----------------------------------------------------<以下为文件更新阶段
Scanner scs = new Scanner (new FileReader(List));
PrintWriter pws = new PrintWriter (new FileWriter("files/LinShi"));
while(!scs.hasNext("ENDOFTHISFILE"))//将 List 文件里的数据临时储存在 LinShi 文件下
{
pws.println(scs.nextLine());
}
pws.println(scs.nextLine());
pws.close();
Scanner scp = new Scanner (new FileReader("files/LinShi"));
PrintWriter pw = new PrintWriter (new FileWriter(List));
pw.print(a1[a].getAccountID());
pw.print(" ");
pw.print(Today);
a1[a].setOperatedate(Today);
pw.print(" ");
writefile();
pw.print("Changeaword");
pw.print(" ");
pw.println("**********");
while(!scp.hasNext("ENDOFTHISFILE"))
{
pw.println(scp.nextLine());
}
pw.println(scp.nextLine());
pw.close();
//-----------------------------------
serviceAll(a);
}
else
{
System.out.println(" 修改密码与确认密码不一致");
xiugai(a);
}
}
else
{
System.out.println(" 当前密码录入错误");
xiugai(a);
}
}
public void yu(int a)throws IOException{
System.out.println("***************************************************************");
System.out.println(" 欢迎"+a1[a].getAccountname()+"使用中国工商银行自助柜员系统");
System.out.println("***************************************************************");
System.out.println(" 当前账户余额为："+a1[a].getAccountbalance()+"元");
System.out.println(" 账户清单信息为：");
int sx = 1;
Scanner sl = new Scanner (new File(List));
while(true)
{
String str3 = sl.next();//账户
if(str3.compareTo("ENDOFTHISFILE")==0)
break;
String str1 = sl.next();//日期
String str2 = sl.next();//操作类型
String dateofthis = sl.next();//操作金额
if(a1[a].getAccountID().compareTo(str3)==0)
{
System.out.println(sx+"、"+str1+" "+str2+" "+dateofthis);
sx++;
}
}
serviceAll(a);
}
public AccountManager() throws FileNotFoundException{
for(int i=0;i<5;i++)
a1[i] = new Account();
readfile();
}
public void writefile() throws IOException{
FileWriter fr = new FileWriter(Infor);
BufferedWriter bw = new BufferedWriter(fr);
PrintWriter fl = new PrintWriter(bw);
for(int i =0;i<5;i++)
{
fl.print(a1[i].getAccountID());
fl.print(‘ ‘);
fl.print(a1[i].getAccountname());
fl.print(‘ ‘);
fl.print(a1[i].getOperatedate());
fl.print(‘ ‘);
fl.print(a1[i].getOperatetype());
fl.print(‘ ‘);
fl.print(a1[i].getAccountpassword());
fl.print(‘ ‘);
fl.print(a1[i].getAccountbalance());
fl.print(‘ ‘);
fl.print(a1[i].getAmount());
fl.print("\n");
}
fl.close();
}
public void readfile() throws FileNotFoundException{
Scanner fl = new Scanner(new File(Infor));
for(int i=0;i<5;i++)
a1[i]=new Account(fl.next(),fl.next(),fl.next(),fl.nextInt(),fl.next(),fl.nextInt(),fl.nextInt());
}
}
主函数
package ATM模拟;
import java.io.IOException;
public class ATM {
public static void main(String[] args)throws IOException{
AccountManager accou = new AccountManager();
accou.login();
}
}
ATM
标签：buffere vat 查询 def file otf money token adf
原文地址：https://www.cnblogs.com/NCLONG/p/9696318.html
