資源簡介
主要是對文件的操作(添加,刪除,修改,查詢..數據都實現),可以讓你快速的掌握java io操作....<br>
代碼片段和文件信息
package?com.feng.atm;
import?java.io.*;
public?class?Account?{
static?String?name=null;//注意把這里定義為靜態變量只要前面有程序把name的值改變了后面的name值就是改變后的值本程序把login里的name傳到了Deposit方法里的
String?password=null;
String?number=null;//卡號
double?balance=0.0d;//余額
boolean?flag=false;//用于判斷用戶是否存在
public?Account(){}
public?Account(String?nameString?passwordString?numberdouble?balance)
{
this.name=name;
this.password=password;
this.number=number;
this.balance=balance;
}
protected?String?Login()//客戶登陸atm機?
{
AtmAccount?account=new?AtmAccount();
try{
BufferedReader?br1=new?BufferedReader(new?InputStreamReader(System.in));
do{
this.judgeUser();
//System.out.println(name);
if(flag==true){
System.out.println(“用戶名和密碼
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????62541??2008-05-14?21:48??Atm\jar\Atm.jar
?????文件?????????17??2008-05-14?21:53??Atm\jar\Atm.bat
?????文件??????15052??2008-05-14?21:22??Atm\com\feng\atm\Account.java
?????文件??????65077??2008-05-14?21:46??Atm\com\feng\atm\atm.jpg
?????文件???????1810??2008-05-14?20:28??Atm\com\feng\atm\AtmAccount.java
?????文件???????7925??2008-05-14?20:27??Atm\com\feng\atm\AtmBank.java
?????文件????????150??2008-05-12?22:08??Atm\com\feng\atm\AtmMain.java
?????文件??????14667??2008-05-14?20:35??Atm\com\feng\atm\Bank.java
?????文件???????1769??2008-05-14?21:47??Atm\com\feng\atm\JWindowDemo.java
?????文件???????1368??2008-05-15?12:32??Atm\readme.txt
?????目錄??????????0??2008-05-14?22:24??Atm\com\feng\atm
?????目錄??????????0??2008-05-14?22:24??Atm\com\feng
?????目錄??????????0??2008-05-14?22:24??Atm\jar
?????目錄??????????0??2008-05-14?22:24??Atm\com
?????目錄??????????0??2008-05-14?22:23??Atm
-----------?---------??----------?-----??----
???????????????170376????????????????????15
- 上一篇:可靠UDP傳輸的實現
- 下一篇:android 請假秘書
評論
共有 條評論