java 写excell文件，里头含字符/金额/日期等格式。提供给客户下载使用...

使用Swing编写的记事本，有打开，退出，复制，剪切，粘贴功能-Swing prepared to use Notepad, has opened, quit, copy, cut, paste functions

1．文件和目录管理，使用java.io.File类编程，完成如下功能： （1）输入文件名称 （2）判断该文件名称是否存在 （3）若文件存在，判断是文件还是目录 （4）若是文件则输出文件的各种属性 （5）若是目录则输出其中包含的所有文件的名称 2．二进制文件的读写操作，用InputStream和OutputStream及其子类，设计并实现一个可以完成文件复制操作的程序。 3．文本文件的读写操作，编写一个文本文件分析程序，读入一个英文文本文件，统计其中单词、数字、标点符号等元素出现的次数，并记录单词总数。提示：对文件的分析可以使用StreamTokenizer类。 4．异常处理程序的编写，在上述三个程序中应用异常处理方法增加程序的错误处理能力。-1. File and directory management, the use of java.io.File class programming to complete the following functions : (a) input file name (2) to determine that the names of the existence of documents (3) If the file exists, or judgment is that the paper catalog (4) If the paper is output files the various attributes (5) If the directories containing the output of all documents name two. Binary file reading or writing, using InputStream and OutputStream and its sub-class design and realization of a complete copy of the operating procedures. 3. The text files and write, to prepare a text file analysis program, read an English text files, statistics words, numbers, punctuat

这是一个猜数字的小游戏-This is a small game viewing

JSP流量统计系统-JSP flow statistics system

最近使用的java 通过串口通迅设备(手机或gsm猫)发送短信息的源码，包内已包含 smslib 所需的所有文件和配置方法。-Recently, the use of java through the serial port communication equipment (mobile phone or gsm cat) send text messages of the source, packet smslib already contains all the necessary files and configuration methods.

自己总结的java编程常用代码。。。。方便开发-Summing up their own common code of java programming. . . . Facilitate the development of

*JSP WAP 图铃下载系统* 铃声那里建表文件丢失，根据程序代码自己加上。一般ID是INT型，其他均为VARCHAR-Love* JSP WAP system* built table ring where the files are missing, according to the procedures to add their own code. General ID is INT type, other are VARCHAR

jdbc实例-jdbc

eclipse中开发的航空票务系统源代码，平台：Windows Xp Java平台：JDK1.4 Server：Tomcat5.0.28 开发环境：Eclipse3.1和Eclipse3.0 -eclipse in the development of aviation ticketing system source code, platform: Windows XpJava platform: JDK1.4Server: Tomcat5.0.28 development environment: Eclipse3.1 and Eclipse3.0

一个功能极其简单的网上书店系统，供初学者学习用-A feature of the online bookstore is extremely easy system to learn for beginners